ZEN 161 Prac 1

Phylum Porifera
Class Calcarea (Calcareous sponges)

Phylum Porifera
Class Hexactinellida (Glass sponges)

Phylum Porifera
Class Demospongiae (Bath sponges)

Phylum Cnidaria
Class Hydrazoa
Genus/Common name Hydra

Phylum Cnidaria
Class Hydrazoa
Genus Obelia

Phylum Cnidaria
Class Hydrazoa
Genus Physalia (Portuguese man-of-war)

Phylum Cnidaria
Class Scyphozoa
Genus Aurelia (Moon jelly)

Phylum Cnidaria
Class Anthozoa (Sea anemones)

Phylum Cnidaria
Class Anthozoa (Corals)

Phylum Platyhelminthes
Class Trematoda
Fasciola hepatica (Sheep liver fluke)

Phylum Platyhelminthes
Class Trematoda
Schistosoma haematobium (Bilharzia)

Phylum Platyhelminthes
Class Cestoda
Taenia solium (Pig tapeworms)

Phylum Nematoda
Class Chromadorea
Ascaris lumbricoides (Giant intestinal roundworm)

Phylum Annelida
Class Clitellata
Genus Lumbricus (Earthworm)

Phylum Annelida
Class Clitellata
Hirudo medicinalis (Leeches)

Phylum Mollusca
Class Bivalvia
(Mussels, Clams, Oysters)

Phylum Mollusca
Class Gastropoda
(Snails, Slugs)

Phylum Mollusca
Class Cephalopoda
Genus Nautilus (Chambered nautilus)

Phylum Mollusca
Class Cephalopoda
Genus Doryteuthis (Squids)

Phylum Mollusca
Class Cephalopoda
Sepia (Cuttlefish)

Phylum Echinodermata
Class Crinoidea
Sea lilies

Phylum Echinodermata
Class Crinoidea
Feather stars

Phylum Echinodermata
Class Asteroidea
Sea stars

Phylum Echinodermata
Class Ophiuroidea
Basket stars

Phylum Echinodermata
Class Ophiuroidea
Brittle stars

Phylum Echinodermata
Class Echinoidea
Sea urchins

Phylum Echinodermata
Class Holothuroidea
Sea cucumbers