Porifera, Cnidarian, Annelida, and Mollusca Phyla Flashcards
1
Q
has both polyp and medusa phases
A
cnidarian
2
Q
stinging cells
A
nemotocysts
3
Q
skeleton providing support for sponges
A
spicules
4
Q
processing both male and female gametes
A
hemaphodites
5
Q
cnidarian colony of specialized polyps with powerful stings
A
man-of-war
6
Q
closed circulatory system
A
annelida, cephalopoda
7
Q
open circulatory system
A
mollusca
8
Q
classifies annelids
A
number of setae, parapodia
9
Q
flat body with anterior and posterior suckers
A
leech
10
Q
squid and octopus use for rapid changing of colors
A
chromatophores
11
Q
most complex nervous system with incredible memory
A
octopus
12
Q
8 flattened, flexible, overlapping plates
A
chinton
