Protostomia Flashcards
1
Q
Clades
A
- Lophotrochozoan
- Ecdysozoan
2
Q
Lophotrochozoan
A
- Platyhelminthes, Mollusca, Annelida
- Possess trochophore larvae or lophophore
3
Q
Ecdysozoan
A
- Nematoda, Arthropoda
- Ecdysis (molting)
4
Q
Trochophore larvae
A
Free-swimming ciliated marine larva
5
Q
Lophophore
A
Food-gathering structure
6
Q
Fate of the blastopore
A
Mouth
7
Q
Cleavage pattern
A
Spiral
8
Q
Fate of cells
A
Mosaic development
9
Q
Coelum formation
A
- Acoelomate, pseudocoelomate, or coelomate
- formed by schizocoely