Mollusca and Annelida Review
Radula
Vocabulary:
Segmentation
Dioecious
Setae
Nephridia
Hydrostatic skeleton
Mantle
Metamere
Valve
Eucoelomate
Nacre
Septa
Clitellum
Know for both Mollusks & Annelids
 Kingdom, phylum & classes
 Symmetry & habitats
 Methods of respiration & excretion (organs?)
 Types of Circulatory system
 Response/nervous system (eyes?)
 Method of locomotion (swim, crawl, use jet propulsion, flutter, sessile?)
 Digestion (complete, incomplete?)
 Methods of reproduction (monoecious? dioecious, internal, external, or cross fertilization? )
 Ecological roles
 Why would you need a closed circulatory system in order to have a true coelom?
Know for Mollusks
 3 part body structure & f(x)s of each part
 unique features of each of 3 classes
 Characteristics of the giant squid (habitat, feeding, what do we know about them?)
Know for Leeches
 For what are leeches used in medicine?
 How do they digest blood?
 What 3 things are in their saliva & what are f(x)s of each of these?
 How are they different from earthworms? How are they the same?
Be able to:
 Label an earthworm diagram by system & the 10 labels on the worksheet
 Match up pix of mollusks from the worksheet with their classes & names
 List two uses of mollusks besides food
 Describe exactly how cultured pearls are made (info from video)
 List 7 parts of earthworm digestive tract
 Give f(x)s for e-worm crop & gizzard
 Be able to describe the steps of e-worm reproduction