Midterm 3 Flashcards
Phylum Platyhelminthes
flatworms (protostome)
Class: Turbellaria
free living flatworms
Class: Trematoda
parasitic fluke worms
Class: Cestoda
parasitic tape worm
Phylum Nematoda
round worms (protostome)
Genus: Ascaris
intestinal worms
Phylum Rotifera
“wheel bearer”, rotifers (protostome)
Phylum Mollusca
“soft” mollusks (protostome)
Class: Gastropoda
“stomach foot” ~snails and slugs
Subclass: Opisthobranchia
gills behind the heart ~sea slug, nudibranchs
Subclass: Prosobranchia
gills in front of heart ~marine, freshwater snails
Subclass: Pulmonata
lungs instead of gills ~ land snails and slugs
Class: Polyplacobranchia
“many plate bearer” ~ chitons, (8 shell plates)
Class: Bivalvia
“two doors” ~ oysters, mussels, clams, filter feeder
Class: Cephalopoda
“head foot” ~octopus, squid, nautilus, predators
Phylum Annelida
segmented worms (protostome)
Class: Polychaeta
“many hairs”, marine worms
Family: Neredidae
rag worms, clam worms
Family: Serpulidae
tube-building polychaete, christmas tree worm
Family: Eunicidae
ambush predator, Bobbit worm
Family: Siboglinidae
deep sea tube worms, hydrothermal vents
Class: Oligochaeta
“few hairs”, earth worms
Family: Lumbricidae
earthworms
Class: Hirudinea
leaches
Phylum Arthropoda
arthropods (protostome)
Phylum Ectoprocta
bryozoans (deuterostomes)
Phylum Brachiopoda
brachiopods (deuterostomes)
Phylum Echinodermata
echinoderms (deuterostomes)
Phylum Chordata
chordates (deuterostomes)
Phylum Porifera
sponges (metazoans)
Class Calcarea
calcium carbonate spicules (calcareous sponges)
Class: Hexatinellida
silica spicules (glass sponges)
Class: Demospongiae
spongin spicules (bath sponges)
Phylum Cnidaria
jellies
Class: Hydrozoa
water animal
Class: Scyphozoa
true jellies