Zooplankton of Wellington Harbour, New Zealand
Crustacea
Crustacea
Larval Crustacea belonging to many genera and species are conspicuous in the plankton. This Class has been made the subject of a special study.
page 8Text-fig. 3.—Fig. A, Thalia democratica (Forskäl): solitary form. Fig. B, Thalia democratica (Forskäl): aggregate form. Fig. C, Pleurobrachia pileus (O. F. Müller). Fig. D, Obelia geniculata (L.) Medusa. Fig. E, Octophialucium funerarium (Quoy and Gaimard) Medusa. Fig. F, Phialella quadrata (Forbes) Medusa.