Bio E-Lab - A resource website for biology courses at GVSU

Class Hydrozoa

Hydra (1)

Hydra (2)

Hydra (3) (cross section showing cnidocyte with nematocyst)

Gonionemus

Obelia (1)

Obelia (2)

Obelia (3)

Physalia

Class Scyphozoa

Aurelia

Aurelia ephyra

Aurelia scyphistoma

Aurelia strobila

Aurelia planula

Class Anthozoa

Metridium (1)

Metridium (2)

Astrangia

brain coral

rose coral

staghorn coral

organ-pipe coral

sea whip

sea pansy

sea pen

Phylum Ctenophora

Pleurobrachia