Annelids Flashcards
1
Q
what are some characteristics of annelids
A
ceolomate protostomes
vermiform
segments have cheatae to grip
fibrous cuticle
anterior mouth
posterior anus
well developed blood system
anterior brain
segmented
2
Q
what are some classes of annelid
A
polychaetes
oligochaete
hirudinea
echiura
siphuncula
3
Q
what are the two groups that polychaetes are classed into
A
errant and sedentary
4
Q
what are some differences between errant and sedintary
A
reduced parapodiua
different parapodia
head structures
5
Q
what are the main types of chetae in polychaetes
A
uncini
compound chetae
crochet(hook)
capilliary
6
Q
what is raptoral feeding
A
everting a pharynx to me when i fucking GET you
7
Q
A
