HYDROZOA. 317 



Order PEROMEDUS/E. 

 Family PERICOLPID/E. 

 Pericrypta, Haeckel, 1879. 



campana, Haeckel. Lendenfeld, P.L.S.N.S.W. ix. 167. 



Family PERIPHYLLID/E. 

 Periphylla, Steenstrup, 1837. 



mirabilis, Haeckel. Lendenfeld, P.L.S.N.S.W. ix. 168, 



Order DISCOMEDUS/E. 

 Family TOREUMIDA;. 

 Archirhiza, Haeckel, 1880. 



aurosa, Haeckel. Lendenfeld, P.L.S.N.S.W. ix. 282 and 425. 



Toreuma, Haeckel, 1880. 



theophila, Haeckel. Lendenfeld, P.L.S.N.S.W. ix. 283 

 and 426. 



Cannorhiza, Haeckel, 1880. 



connexa, Haeckel. Lendenfeld, P.L.S.N.S.W. ix. 294 

 and 427. 



CLASS, HYDROZOA. 



Order SIPHONOPHORA. 



Family VELELLID/E. 

 Velella, Lamarck, 1816. 



cyanea, Lesson. Haeckel, Challenger Reports, xxviii. 83, 



Family DESMOPHYID/E. 

 Desmalia, Haeckel, 1888. 



imbricata, Haeckel. Challenger Reports, xxviii. 169, 



Family DIPHYID/E. 

 Diphyes, Cuvier, 1817. 



appendicularia, Eschscholtz. Hutton, T.N.Z.I. xii. 274, 



Family AGALMID^E. 

 Stephanomia, Peron and Lesueur, 1807. 



imbricata, Quoy and Gaimard. Voy. Astrolabe, iv. 71. 



Family DISCOLABID/E. 

 Physophora, Forskal, 1775. 



australis, Quoy and Gaimard. Hutton, T.N.Z.I. \ii. 274. 



Family STEPHALID/E. 

 Stephonalia, Haeckel, 1888. 



bathyphysa, Haeckel. Challenger Reports, xxviii. 299. 



