format-version: 1.2 date: 09:12:2013 15:12 saved-by: chupa auto-generated-by: OBO-Edit 2.3-beta5 default-namespace: default_namespace
[Term] id: BSA:0000034 name: botryllus_anatomy namespace: botryllus_anatomy
[Term] id: BSA:0000035 name: cell namespace: botryllus_anatomy is_a: BSA:0000034 ! botryllus_anatomy
[Term] id: BSA:0000036 name: cell pair namespace: botryllus_anatomy is_a: BSA:0000034 ! botryllus_anatomy
[Term] id: BSA:0000037 name: structure namespace: botryllus_anatomy is_a: BSA:0000034 ! botryllus_anatomy
[Term] id: BSA:0000038 name: organism namespace: botryllus_anatomy is_a: BSA:0000034 ! botryllus_anatomy
[Term] id: BSA:0000039 name: embryo namespace: botryllus_anatomy is_a: BSA:0000038 ! organism
[Term] id: BSA:0000040 name: zooid namespace: botryllus_anatomy is_a: BSA:0000038 ! organism
[Term] id: BSA:0000041 name: colony namespace: botryllus_anatomy def: "Ensemble of zooids embedded in a common tunic and grouped in one or more star-shaped systems. Colony is founded by the oozooid." [] is_a: BSA:0000038 ! organism
[Term] id: BSA:0000042 name: tunic namespace: botryllus_anatomical_entities

def: "Secretion of epidermis embedding the blastozooids and the colonial circulatory system; it contains tunic cells." [Pubmed:<new dbxref>,
Pubmed:<new dbxref>] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000041 ! colony relationship: start BSD:0000012 ! stage 1
[Term] id: BSA:0000043 name: tunic cell namespace: botryllus_anatomical_entities def: "Cells including : fusiform cells, fibrocytic cells and vacuolated cells (according to Zaniolo), or ameboid tunic cell and vacuo-granular tunic cells and large granule tunic cells (according to Hirose)." [] comment: During inflammation, blood cells enter the tunic. is_a: BSA:0000035 ! cell relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000042 ! tunic relationship: start BSD:0000012 ! stage 1
[Term] id: BSA:0000044 name: colonial circulatory system namespace: botryllus_anatomical_entities def: "Vessels delimited by epithelium (extension of epidermis) extended into the tunic." [Pubmed:<new dbxref>] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000041 ! colony relationship: start BSD:0000012 ! stage 1
[Term] id: BSA:0000045 name: blood ampulla namespace: botryllus_anatomical_entities def: "Peripheral, blind outhgrouth of tunic vessel ; active ampullae permit adhesion to substrate and colony movement." [Pubmed:18803777] is_a: BSA:0000035 ! cell is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000044 ! colonial circulatory system relationship: start BSD:0000012 ! stage 1
[Term] id: BSA:0000046 name: interzooidic vessel namespace: botryllus_anatomical_entities def: "Vessels connecting zooids each other in the center of the system."
[Pubmed:<new dbxref>] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000044 ! colonial circulatory system relationship: start BSD:0000030 ! stage 11(1)/8/6
[Term] id: BSA:0000047 name: marginal vessel namespace: botryllus_anatomical_entities def: "Circular vessel receiving blood from radial vessels and emanating blood ampullae toward colony periphery." [Pubmed:<new dbxref>]

comment: Oozooid marginal vessel derives from peduncles of eight larval blood ampullae. is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000044 ! colonial circulatory system relationship: start BSD:0000012 ! stage 1
[Term] id: BSA:0000048 name: radial vessel namespace: botryllus_anatomical_entities def: "Vessel connecting each blastozooid to the marginal vessel." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000044 ! colonial circulatory system relationship: start BSD:0000028 ! stage 9/8/5
[Term] id: BSA:0000049 name: system namespace: botryllus_anatomical_entities def: "Ordered arrangement of two or more blastozooids sharing a common, central cloacal siphon." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000041 ! colony relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000050 name: blastozooid namespace: botryllus_anatomical_entities def: "Individual derived by blastogenesis." [] is_a: BSA:0000040 ! zooid relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000049 ! system relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000051 name: atrial siphon namespace: botryllus_anatomical_entities def: "Dorsal, cylindrical body extension by which the dorsal aperture is projected." [Pubmed:<new dbxref>] comment: Atrial siphon opens at stage 9. Referring to siphon aperture, stage 9 can be divided as follow (Sabbadin 1955): 91, oral siphon aperture; 92, atrial siphon aperture; 93, common cloacal siphon aperture. is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000053 name: atrial siphon muscle namespace: botryllus_anatomical_entities def: "Atrial sphincter muscles responsible of atrial siphon contraction.
Atrial siphon muscle exists from stage 8 to stage 11; functioning in stage 9-11." [Pubmed:<new dbxref>] is_a: BSA:0000037 ! structure

relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000051 ! atrial siphon relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000054 name: atrial folds namespace: botryllus_anatomical_entities def: "Atrial folds are two parallel invaginations of the prospective ventral side of the bud inner vesicle which grow dorsally to divide the inner vesicle into a central branchial chamber flanked by two peribranchial chambers. Atrial folds exist from stage 4." [Pubmed:<new dbxref>, Pubmed:<new dbxref>] is_a: BSA:0000037 ! structure relationship: end BSD:0000016 ! stage 5 relationship: part_of BSA:0000051 ! atrial siphon relationship: start BSD:0000027 ! stage 9/8/4
[Term] id: BSA:0000055 name: cloacal lip namespace: botryllus_anatomical_entities def: "Extension of dorsoposterior region of zooid which delimits, together with the lips of other zooids, the common cloacal chamber of the system. Cloacal lip exists from stage 8/6 to zooid regression (stage 11).
Synonimous of dorsal languet." [Pubmed:<new dbxref>] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000051 ! atrial siphon relationship: start BSD:0000030 ! stage 11(1)/8/6
[Term] id: BSA:0000056 name: atrial cavity namespace: botryllus_anatomical_entities is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000028 ! stage 9/8/5
[Term] id: BSA:0000057 name: blood sinuses namespace: botryllus_anatomical_entities def: "Spaces among organs and in the mantle in which blood flows."
[Pubmed:<new dbxref>] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000058 name: body wall muscles namespace: botryllus_anatomical_entities def: "Somatic, smooth musculature extending throughout most of the mantle to form numerous longitudinal and circular (latitudinal) bands." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000029 ! stage 9/8/6

[Term] id: BSA:0000059 name: latitudinal mantle muscles namespace: botryllus_anatomical_entities def: "Latitudinal mantle muscles exist from stage 8/6 to zooid regression
(stage 11)." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000058 ! body wall muscles relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000060 name: longitudinal mantle muscles namespace: botryllus_anatomical_entities def: "Longitudinal mantle muscles exist from stage Stage 8/6 to zooid regression (stage 11)." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000058 ! body wall muscles relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000061 name: branchial chamber namespace: botryllus_anatomical_entities def: "The pharynx." [] synonym: "<new synonym>branchial sac" RELATED [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000028 ! stage 9/8/5
[Term] id: BSA:0000062 name: dorsal lamina namespace: botryllus_anatomical_entities def: "Longitudinal fold of the mid-dorsal branchial wall." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000063 name: dorsal tube namespace: botryllus_anatomical_entities def: "Neural complex rudiment." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000018 ! stage 7/1 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000027 ! stage 9/8/4
[Term] id: BSA:0000064 name: endostyle namespace: botryllus_anatomical_entities def: "Deep groove along the ventral mid-line of the branchial chamber, consisting of eight major longitudinal cellular bands (zones)." [] is_a: BSA:0000037 ! structure

relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000065 name: Zone I namespace: botryllus_anatomical_entities def: "Mid ventral zone with particularly long cilia." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000064 ! endostyle relationship: start BSD:0000022 ! stage 8/5
[Term] id: BSA:0000066 name: Zone II namespace: botryllus_anatomical_entities def: "Fan shaped protein secreting zone with short cilia." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000064 ! endostyle relationship: start BSD:0000022 ! stage 8/5
[Term] id: BSA:0000067 name: Zone III namespace: botryllus_anatomical_entities def: "Zone formed by thin, columnar cells bearing a cilium accompanied by microvilli (resembling coanocytes)." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000064 ! endostyle relationship: start BSD:0000022 ! stage 8/5
[Term] id: BSA:0000068 name: Zone IV namespace: botryllus_anatomical_entities def: "Fan shaped protein secreting zone with short cilia." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000064 ! endostyle relationship: start BSD:0000022 ! stage 8/5
[Term] id: BSA:0000069 name: Zone V namespace: botryllus_anatomical_entities def: "Zone formed by prismatic cells bearing several cilia." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000064 ! endostyle relationship: start BSD:0000022 ! stage 8/5
[Term] id: BSA:0000070 name: Zone VI namespace: botryllus_anatomical_entities def: "Zone formed by columnar, monociliated, protein secreting cells." [] is_a: BSA:0000037 ! structure

relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000064 ! endostyle relationship: start BSD:0000022 ! stage 8/5
[Term] id: BSA:0000071 name: Zone VII namespace: botryllus_anatomical_entities def: "Zone formed by cuboidal non ciliated cells, able to accumulate iodine, secerning glycoproteins." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000064 ! endostyle relationship: start BSD:0000022 ! stage 8/5
[Term] id: BSA:0000072 name: Zone VIII namespace: botryllus_anatomical_entities def: "Marginal zone formed by cuboidal cells with numerous cilia ; the zone is continuous with the peripharyngela bands." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000064 ! endostyle relationship: start BSD:0000022 ! stage 8/5
[Term] id: BSA:0000073 name: epidermis namespace: botryllus_anatomical_entities def: "Epithelium covered by tunic and delimiting the blastozooid." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000074 name: esophagus namespace: botryllus_anatomical_entities def: "First segment of the postpharyngeal tract, consisting mainly of ciliated cells secreting mucus ; it contains also enocrine cells." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000028 ! stage 9/8/5
[Term] id: BSA:0000075 name: gill-slit namespace: botryllus_anatomical_entities def: "Elliptical fissure permitting comunication between the branchial and the peribranchial chambers; delimited by seven row of ciliated cells." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000076

name: longitudinal bar namespace: botryllus_anatomical_entities def: "Longitudinal bar of tissue delimiting rows of adjacent gill-slits; it contains the longitudinal sinus of the branchial sac." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000075 ! gill-slit relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000077 name: longitudinal vessel namespace: botryllus_anatomical_entities def: "Internal longitudinal blood sinus of the inner surface of the branchial wall, running parallel to its long axis; there are three longitudinal." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000075 ! gill-slit relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000078 name: transverse bar namespace: botryllus_anatomical_entities def: "Transverse bar of tissue delimiting rows of adjacent gill-slits; it contains the transverse sinus of the branchial sac." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000075 ! gill-slit relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000079 name: gonad namespace: botryllus_anatomical_entities def: "The hermaphodite gonad is in the lateral mantle." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000080 name: ovary namespace: botryllus_anatomical_entities def: "Constituted of several ovarioles, each one formed by a single mature egg with its envelopes." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000079 ! gonad relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000081 name: egg namespace: botryllus_anatomical_entities def: "Female germ cell." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000024 ! stage 9/7/1 relationship: part_of BSA:0000080 ! ovary

relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000082 name: egg envelope namespace: botryllus_anatomical_entities def: "Envelope surrounding the mature egg; there are 3 cellular layers
(outer follicle cells, inner follicle cells and test cells) and an acellular layer (vitelline coat) located between the inner follicle cells and the test cells." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000024 ! stage 9/7/1 relationship: part_of BSA:0000080 ! ovary relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000083 name: oviduct namespace: botryllus_anatomical_entities def: "Small vesicle located between the mature egg and the peribranchial wall; at ovulation, it opens permitting the passage of egg into the peribranchial chamber; it takes part to placental cup formation." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000024 ! stage 9/7/1 relationship: part_of BSA:0000080 ! ovary relationship: start BSD:0000028 ! stage 9/8/5
[Term] id: BSA:0000084 name: placental cup namespace: botryllus_anatomical_entities def: "Cup-like structure,connected to the peribranchial wall, hanging the embryo ; formed of the peribranchial wall and oviduct." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000079 ! gonad relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000085 name: testis namespace: botryllus_anatomical_entities def: "Constitued of few lobes delimited by an epithelium." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000079 ! gonad relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000086 name: ductus deferens namespace: botryllus_anatomical_entities def: "Short duct, continuous with the testicular wall, opening into the peribranchial chamber ; synonimous : spermduct." [] xref: XX:<new xref> is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000085 ! testis relationship: start BSD:0000029 ! stage 9/8/6
[Term]

id: BSA:0000087 name: sperm namespace: botryllus_anatomical_entities def: "Curved, short, double-walled tube between the stomach and the posterior end of endostyle." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000085 ! testis relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000088 name: heart namespace: botryllus_anatomical_entities is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000027 ! stage 9/8/4
[Term] id: BSA:0000089 name: myocardium namespace: botryllus_anatomical_entities def: "Contractile, monostratified myo-epithelium forming the inner heart tube (synonimous: endomyocardium)." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000088 ! heart relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000090 name: pericardium namespace: botryllus_anatomical_entities def: "Simple, non contractile epithelium forming the outer wall of heart tube." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000088 ! heart relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000091 name: pericardial cavity namespace: botryllus_anatomical_entities def: "Space delimited by pericardium and myocardium." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000088 ! heart relationship: start BSD:0000028 ! stage 9/8/5
[Term] id: BSA:0000092 name: rafe namespace: botryllus_anatomical_entities def: "Longitudinal lips at the border between pericardium and myocardium." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000088 ! heart relationship: start BSD:0000029 ! stage 9/8/6

[Term] id: BSA:0000093 name: anus namespace: botryllus_anatomical_entities def: "Aperture of the intestine into the atrial chamber." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: part_of BSA:0000093 ! anus relationship: start BSD:0000025 ! stage 9/8/2 relationship: start BSD:0000027 ! stage 9/8/4
[Term] id: BSA:0000094 name: distal intestine namespace: botryllus_anatomical_entities def: "Terminal intestine (rectum)." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000093 ! anus relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000095 name: mid intestine namespace: botryllus_anatomical_entities def: "Intermediate tract of intestine encrosted by tubules and ampullae of the pyloric gland." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000093 ! anus relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000096 name: proximal intestine namespace: botryllus_anatomical_entities def: "First tract of inestine (preglaundular intestine)." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000093 ! anus relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000097 name: mantle namespace: botryllus_anatomical_entities def: "Mantle is the space delimited by the epidermis and the peribranchial/atrial wall; it contains connective tissue, muscles, neural complex, nerves, bloods, heart and gonads." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000098 name: nerves namespace: botryllus_anatomical_entities def: "Bundles of neuritis (both sensory and motors)." []

is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000099 name: neural complex namespace: botryllus_anatomical_entities def: "It is constituted of the cerebral ganglion and the neural gland complex (dorsal to the former); it is located, in the dorsal mantle between the two siphon." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000027 ! stage 9/8/4
[Term] id: BSA:0000100 name: cerebral ganglion namespace: botryllus_anatomical_entities def: "It is organized in a cortex of neuronal somata and an inner medulla of neurites continuous with nerves." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000099 ! neural complex relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000101 name: neural gland complex namespace: botryllus_anatomical_entities def: "Gland in form of a blind sac located in the dorsal mantle beneath the epidermis and opened in the branchial chamber." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000099 ! neural complex relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000102 name: ciliated funnel namespace: botryllus_anatomical_entities def: "Funnel-like duct of neural gland opening into the prebranchial pharynx." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000101 ! neural gland complex relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000103 name: dorsal organ namespace: botryllus_anatomical_entities def: "Organ posterior to the dorsal gland body, homologous to the dorsal strand." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000101 ! neural gland complex relationship: start BSD:0000025 ! stage 9/8/2

[Term] id: BSA:0000104 name: neural gland body namespace: botryllus_anatomical_entities def: "Elongated gland body constituted of spongeous cells." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000101 ! neural gland complex relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000105 name: dorsal tubercle namespace: botryllus_anatomical_entities def: "Simple, circular aperture of the neural gland duct." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000101 ! neural gland complex relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000106 name: oral siphon namespace: botryllus_anatomical_entities def: "Cylindrical body extension by which the anterior aperture is projected." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000107 name: oral cavity namespace: botryllus_anatomical_entities def: "Cavity delimited by oral siphon rim and velum/tentacles." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000106 ! oral siphon relationship: start BSD:0000024 ! stage 9/7/1
[Term] id: BSA:0000108 name: oral siphon muscles namespace: botryllus_anatomical_entities def: "Oral sphincter muscles responsible of oral siphon contraction." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000106 ! oral siphon relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000109 name: tentacle namespace: botryllus_anatomical_entities def: "Siphon tentacles are symmetrical extensions at the base of oral siphon; they are eigth (four of first order alternate with four of second order)." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000106 ! oral siphon

relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000110 name: velum namespace: botryllus_anatomical_entities def: "Short, circular fold at the base of oral siphon connecting the tentacle base." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000106 ! oral siphon relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000127 name: peduncle namespace: botryllus_anatomical_entities def: "Short peduncle connecting a bud to the parent" [] is_a: BSA:0000037 ! structure relationship: end BSD:0000033 ! stage 11(4)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000111 name: pharynx namespace: botryllus_anatomical_entities def: "First fissured tract of the alimentary canal." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000112 name: branchial epithelium namespace: botryllus_anatomical_entities def: "Epithelium delimiting the branchial cavity; it partecipates to formation of branchial wall together with the inner component of the peribranchial epithelium." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000113 name: branchial cavity namespace: botryllus_anatomical_entities def: "Area comprised between the perypharyngeal band and the esophagus; it contains the endostyle, the stigmata and the dorsal lamina." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000114 name: peribranchial cavity namespace: botryllus_anatomical_entities

def: "Two lateral and symmetrical cavities jointed dorsally into the atrial cavity and communicating with the pharynx by means of stigmata."
[] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000115 name: peribranchial epithelium namespace: botryllus_anatomical_entities def: "Epithelium delimiting the peribranchial cavities; it can be subdivided in an inner component (taking part to the branchial wall), and an outer component delimiting the mantle ." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000026 ! stage 9/8/3
[Term] id: BSA:0000116 name: peripharyngeal band namespace: botryllus_anatomical_entities def: "Ciliated band on inner surface of the pahrynx, delimiting the prebranchial region from the branchial one." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000018 ! stage 7/1
[Term] id: BSA:0000117 name: prebranchial pharynx namespace: botryllus_anatomical_entities def: "Area comprised between the velum/tentacles and the perypharyngeal band; it contains the dorsal tubercle." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000018 ! stage 7/1
[Term] id: BSA:0000118 name: retropharyngeal band namespace: botryllus_anatomical_entities def: "The band connecting the postero-ventral end of endostyle with the esophageal opening." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000018 ! stage 7/1
[Term] id: BSA:0000119 name: retropharyngeal band namespace: botryllus_anatomical_entities is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000018 ! stage 7/1

[Term] id: BSA:0000120 name: retropharyngeal band namespace: botryllus_anatomical_entities is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000111 ! pharynx relationship: start BSD:0000018 ! stage 7/1
[Term] id: BSA:0000121 name: sensory organs namespace: botryllus_anatomical_entities def: "Organs involved in perception of external stimuli." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid
[Term] id: BSA:0000122 name: coronal organ namespace: botryllus_anatomical_entities def: "Mechano-sensory organ constitued of a continuous line of ciliated cells along the margin of velum and tentacles." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000121 ! sensory organs relationship: start BSD:0000018 ! stage 7/1
[Term] id: BSA:0000123 name: stomach namespace: botryllus_anatomical_entities def: "Sac-like segment whose wall is folded in eight longitudinal folds; it contains also enocrine cells." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000050 ! blastozooid relationship: start BSD:0000028 ! stage 9/8/5
[Term] id: BSA:0000124 name: pyloric caecum namespace: botryllus_anatomical_entities def: "Digitiform extroflession of gastric wall." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000123 ! stomach relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSA:0000125 name: pyloric gland namespace: botryllus_anatomical_entities def: "Gland opening into the stomach formed of blind tubules and ampullae encrosting the mid-intestine." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000123 ! stomach relationship: start BSD:0000029 ! stage 9/8/6

[Term] id: BSA:0000126 name: common cloacal siphon namespace: botryllus_anatomical_entities def: "Extension of common cloacal chamber from which water moves out as excurrent stream. Common cloacal siphon exists from stage 9/7/1 to zooid regression." [] is_a: BSA:0000037 ! structure relationship: end BSD:0000030 ! stage 11(1)/8/6 relationship: part_of BSA:0000049 ! system relationship: start BSD:0000024 ! stage 9/7/1 relationship: start BSD:0000029 ! stage 9/8/6
[Term] id: BSD:0000034 name: botryllus_development name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000000 name: meta_period is_a: BSD:0000034 ! botryllus_development name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000001 name: blastogenesis is_a: BSD:0000000 ! meta_period relationship: preceded_by BSD:0000005 ! post-metamorphosis / oozooid name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000002 name: pre-embryonic development is_a: BSD:0000000 ! meta_period relationship: preceded_by BSD:0000005 ! post-metamorphosis / oozooid name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000003 name: embryonic development is_a: BSD:0000000 ! meta_period relationship: preceded_by BSD:0000002 ! pre-embryonic development name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000004 name: metamorphosis is_a: BSD:0000000 ! meta_period relationship: preceded_by BSD:0000003 ! embryonic development name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000005

name: post-metamorphosis / oozooid is_a: BSD:0000000 ! meta_period relationship: preceded_by BSD:0000004 ! metamorphosis name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000006 name: period is_a: BSD:0000034 ! botryllus_development namespace: botryllus_developmental_stages
[Term] id: BSD:0000007 name: blastozooid of third generation (budlet) is_a: BSD:0000006 ! period relationship: included_in BSD:0000001 ! blastogenesis name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000008 name: blastozooid of second generation (bud) is_a: BSD:0000006 ! period relationship: included_in BSD:0000001 ! blastogenesis relationship: preceded_by BSD:0000007 ! blastozooid of third generation
(budlet) name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000009 name: blastozooid of first generation (adult) is_a: BSD:0000006 ! period relationship: included_in BSD:0000001 ! blastogenesis relationship: preceded_by BSD:0000008 ! blastozooid of second generation
(bud) name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000010 name: zooid regression is_a: BSD:0000006 ! period relationship: included_in BSD:0000001 ! blastogenesis relationship: preceded_by BSD:0000009 ! blastozooid of first generation
(adult) name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000011 name: developmental_stage is_a: BSD:0000034 ! botryllus_development namespace: botryllus_developmental_stages
[Term] id: BSD:0000012 name: stage 1 def: "Thickening disc on parent atrial wall. 1+, initial arching of bud primordium (heart not beating in bud)." []

synonym: "<new synonym>" RELATED [] synonym: "<new synonym> Colony stage 9/7/1 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage A (Watanabe 1953)" RELATED [] synonym: "<new synonym> Colony stage A-1 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000007 ! blastozooid of third generation
(budlet) name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000013 name: stage 2 def: "Disc expanded and arched in hemisphere. 2+, skewing of hemisphere toward anterior end of parent." [] synonym: "<new synonym> Colony stage 9/8/2 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage A2 / B1 (Lauzon 2002)" RELATED [] synonym: "<new synonym> Colony stage B (Watanabe 1953)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000007 ! blastozooid of third generation
(budlet) relationship: preceded_by BSD:0000012 ! stage 1 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000014 name: stage 3 def: "Double vesicle stage: inner vesicle originated by closure of disc, outer vesicle from parent epidermis. 3+, bud elongation according to antero-posterior axis, which diverges anteriorly from that of parent." [] synonym: "<new synonym> Colony stage 9/8/3 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage B-2 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000007 ! blastozooid of third generation
(budlet) relationship: preceded_by BSD:0000013 ! stage 2 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000015 name: stage 4 def: "Appearance of atrial folds (peribranchial chamber rudiments) and gut primordium." [] synonym: "<new synonym> Colony stage 9/8/4 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage C (Watanabe 1953)" RELATED [] synonym: "<new synonym> Colony stage C-1 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000007 ! blastozooid of third generation
(budlet) relationship: preceded_by BSD:0000014 ! stage 3 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000016 name: stage 5 def: "Branchial and peribranchial chambers and gut recognizable." [] synonym: "<new synonym> Colony stage 9/8/5 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage C-2 (Lauzon 2002)" RELATED []

is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000007 ! blastozooid of third generation
(budlet) relationship: preceded_by BSD:0000015 ! stage 4 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000017 name: stage 6 def: "Heart recognizable." [] synonym: "<new synonym> Colony stage 9/8/6 (sabbadin 1955)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000007 ! blastozooid of third generation
(budlet) relationship: preceded_by BSD:0000016 ! stage 5 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000018 name: stage 7/1 def: "Appearance of atrial wall thickening, representing bud rudiments of following generation." [] synonym: "<new synonym> Colony stage 9/7/1 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage A (Watanabe 1953)" RELATED [] synonym: "<new synonym> Colony stage A-1 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000008 ! blastozooid of second generation
(bud) relationship: preceded_by BSD:0000017 ! stage 6 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000019 name: stage 8/2 def: "Heart beating. 8', heart beating slowly ; 8'', heart beating at normal rhythm." [] synonym: "<new synonym> Colony stage 9/8/2 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage B (Watanabe 1953)" RELATED [] synonym: "<new synonym> Colony stage B-1 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000008 ! blastozooid of second generation
(bud) relationship: preceded_by BSD:0000018 ! stage 7/1 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000020 name: stage 8/3 def: "budlet at stage 3." [] synonym: "<new synonym> Colony stage 9/8/3 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage B-2 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000008 ! blastozooid of second generation
(bud) relationship: preceded_by BSD:0000019 ! stage 8/2 name_space: botryllus_developmental_stages definition: ""

[Term] id: BSD:0000021 name: stage 8/4 def: "budlet at stage 4." [] synonym: "<new synonym> Colony stage 9/8/4 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage C (Watanabe 1953)" RELATED [] synonym: "<new synonym> Colony stage C-1 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000008 ! blastozooid of second generation
(bud) relationship: preceded_by BSD:0000020 ! stage 8/3 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000022 name: stage 8/5 def: "budlet at stage 5." [] synonym: "<new synonym> Colony stage 9/8/5 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage C-2 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000008 ! blastozooid of second generation
(bud) relationship: preceded_by BSD:0000021 ! stage 8/4 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000023 name: stage 8/6 def: "budlet at stage 6." [] synonym: "<new synonym> Colony stage 9/8/6 (sabbadin 1955)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000008 ! blastozooid of second generation
(bud) relationship: preceded_by BSD:0000022 ! stage 8/5 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000024 name: stage 9/7/1 def: "Functional maturity. 9', oral siphon aperture; 9'', atrial siphon aperture; 9''', common cloacal siphon aperture, budlet at stage 1." [] synonym: "<new synonym> Colony stage 9/7/1 (10/7/1) (sabbadin 1955)"
RELATED [] synonym: "<new synonym> Colony stage A (Watanabe 1953)" RELATED [] synonym: "<new synonym> Colony stage A-1 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000009 ! blastozooid of first generation
(adult) relationship: preceded_by BSD:0000023 ! stage 8/6 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000025 name: stage 9/8/2 def: "budlet at stage 2." []

synonym: "<new synonym> Colony stage 9/8/2 (10/8/2) (sabbadin 1955)"
RELATED [] synonym: "<new synonym> Colony stage A-2 / B-1 (Lauzon 2002) " RELATED [] synonym: "<new synonym> Colony stage B (Watanabe 1953)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000009 ! blastozooid of first generation
(adult) relationship: preceded_by BSD:0000024 ! stage 9/7/1 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000026 name: stage 9/8/3 def: "budlet at stage 3." [] synonym: "<new synonym> Colony stage 9/8/3 (10/8/3) (sabbadin 1955)"
RELATED [] synonym: "<new synonym> Colony stage B-2 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000009 ! blastozooid of first generation
(adult) relationship: preceded_by BSD:0000025 ! stage 9/8/2 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000027 name: stage 9/8/4 def: "budlet at stage 4." [] synonym: "<new synonym> Colony stage 9/8/4 (10/8/4) (sabbadin 1955)"
RELATED [] synonym: "<new synonym> Colony stage C (Watanabe 1953)" RELATED [] synonym: "<new synonym> Colony stage C-1 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000009 ! blastozooid of first generation
(adult) relationship: preceded_by BSD:0000026 ! stage 9/8/3 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000028 name: stage 9/8/5 def: "budlet at stage 5." [] synonym: "<new synonym> Colony stage 9/8/5 (10/8/5) (sabbadin 1955)"
RELATED [] synonym: "<new synonym> Colony stage C-2 (Lauzon 2002)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000009 ! blastozooid of first generation
(adult) relationship: preceded_by BSD:0000027 ! stage 9/8/4 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000029 name: stage 9/8/6 def: "budlet at stage 6." [] synonym: "<new synonym> Colony stage 9/8/6 (10/8/6) (sabbadin 1955)"
RELATED [] is_a: BSD:0000011 ! developmental_stage

relationship: included_in BSD:0000009 ! blastozooid of first generation
(adult) relationship: preceded_by BSD:0000028 ! stage 9/8/5 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000030 name: stage 11(1)/8/6 def: "Siphon retraction." [] synonym: "<new synonym> Colony stage 11/8/6 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage D (Lauzon 2002)" RELATED [] synonym: "<new synonym> Colony stage D (Watanabe 1953)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000010 ! zooid regression relationship: preceded_by BSD:0000029 ! stage 9/8/6 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000031 name: stage 11(2)/8/6 def: "Shrinkage and disgregation." [] synonym: "<new synonym> Colony stage 11/8/6 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage D (Lauzon 2002)" RELATED [] synonym: "<new synonym> Colony stage D (Watanabe 1953)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000010 ! zooid regression relationship: preceded_by BSD:0000030 ! stage 11(1)/8/6 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000032 name: stage 11(3)/8/6 def: "Last heart beat." [] synonym: "<new synonym> Colony stage 11/8/6 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage D (Lauzon 2002)" RELATED [] synonym: "<new synonym> Colony stage D (Watanabe 1953)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000010 ! zooid regression relationship: preceded_by BSD:0000031 ! stage 11(2)/8/6 name_space: botryllus_developmental_stages definition: ""
[Term] id: BSD:0000033 name: stage 11(4)/8/6 def: "heart beat stops." [] synonym: "<new synonym> Colony stage 11/8/6 (sabbadin 1955)" RELATED [] synonym: "<new synonym> Colony stage D (Lauzon 2002)" RELATED [] synonym: "<new synonym> Colony stage D (Watanabe 1953)" RELATED [] is_a: BSD:0000011 ! developmental_stage relationship: included_in BSD:0000010 ! zooid regression relationship: preceded_by BSD:0000032 ! stage 11(3)/8/6 name_space: botryllus_developmental_stages definition: ""
[Typedef] id: belongs_to name: belongs to

is_transitive: true
[Typedef] id: develops_from name: develops from is_transitive: true
[Typedef] id: end name: end stage is_transitive: true
[Typedef] id: included_in name: included in is_transitive: true
[Typedef] id: part_of name: part of is_transitive: true
[Typedef] id: preceded_by name: preceded by is_transitive: true
[Typedef] id: start name: start stage is_transitive: true