Chapter 17: Annelids, Clade Clitellata Flashcards
1
Q
What two classes are in this clade?
A
- Oligochaeta and Hirundinida
2
Q
They form a reproductive structure called ?
A
- clitellum
l> ring of secretory cells found in a band around the body
L> permanent in Oligochaetes but visible only during reproductive seasons in leeches
3
Q
The members of this clade lack what?
A
- parapodia
4
Q
The members of this clade are under what reproductive classification?
A
- monoecious - hermaphroditic ….exhibit direct development
5
Q
The young develop inside what?
A
- cocoon secreted by the clitellum and emerge as small worms
