Name
Aquatic Mandibulates Test
True/False
Write true/false in the blank provided.
1.
All aquatic Mandibulates are known as crustaceans.
2.
Some crustaceans can be parasitic.
3.
Lobsters and crayfish are terrestrial Mandibulates.
4.
Barnacles and isopods are examples of crustaceans.
5.
Crayfish use a green gland to excrete wastes.
6.
Crayfish have a carapace for protection.
7.
Antennal glands are used for digestion.
8.
Crayfish have a ventral nerve cord.
9.
Crayfish have 2 pair of antennae
10.
Mandibles are used for chewing.
11.
Maxillae are used for holding food.
12.
Claws are used for crushing and tasting food.
+
84
Classification
Write a I for isopods, B for barnacles, D for decapod and A for all.
13.
10 walking legs
19.
no eyes or gills
14.
examples include pill and sow bugs
20.
gills on the appendages
15.
examples include Cerripeds
21.
examples include crayfish, lobster
16.
carnivorous
22.
live in aquatic environments
17.
are crustaceans
23.
eyes are on stalks
18.
eyes are not stalked
Short Answer
Answer the following questions in complete sentences.
24. Describe a crayfish’s excretory system.
Name
Per.
Completion
Complete the sentences/phrases below.
25. All appendages on crustaceans are
branches.
which means they have two main
26. Crayfish have three pairs of jaw-like feet called
and handle food.
27. Crayfish have a
digestion.
which help to touch, taste
gland that helps to mix food with digestive enzymes during
28. Crustaceans have a
which is a fused head and chest region.
29.This gland regulates salt content in crustaceans.
30. Crustaceans bodies are covered by a
which is used for protection.
31. These types of receptors are used for equilibrium, balance and position
Lab Practical
Use the crayfish positioned in the back of the room to answer the following.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
Name
Per.
Animal Picture Identification
Identify each animal below as: crayfish, lobster, barnacle, or isopod.
45.
46.
47.
48.
Name
Per.
Terrestrial Mandibulates Test
Classification
Determine what CLASS the following describe.
M=Merostomata
A=Arachnida
B=both
49.
horseshoe crabs
52.
50.
have six pairs of appendages
53.
51.
spider, ticks, mites
54.
C=Chilopoda
D=Diplopoda
unsegmented bodies with a
broad abdomen
contain fangs for eating
feed at night on
worms/mollusks
I=Insecta
55.
butterfly
60.
herbivorous
56.
millipede
61.
57.
centipede
62.
most numerous and diverse
group
three pairs of legs
58.
less active, nocturnal
63.
head, thorax, abdomen
59.
active predator
True/False
Write true or false.
64.
The Subphylum Uniramia contains insects.
65.
The Subphylum Arachnida contains spiders.
66.
Millipedes have two pairs of appendages per abdominal segment.
67.
Malpighian tubules are used for excretion and to retain water.
68.
69.
Terrestrial Mandibulates have complex muscular system with both
striated and smooth muscles.
The digestive tract of insects has a foregut, midgut and hindgut.
70.
Terrestrial Mandibulates have an open circulatory system.
Name
Per.
71.
Respiration in insects occurs only through spiracles.
72.
An exoskeleton can limit the growth of an insect.
73.
Grasshopper have separate sexes.
Short Answer
74-75. What are the three organs Terrestrial Mandibulates can use to retain water?
76-77. Explain how a mite/tick is different from an insect. (Give at least two differences.)
Animal Identification
Identify each animal below as: spider, tick, mite, butterfly, beetle, centipede or millipede.
78.
79.
80.
Name
81.
82.
83.
84.
Per.