XI 



Family Cyclopteridas. Pa e 



Genus Cyclopterus 47 



Liparis 47 



Order VI. PLECTOGNATHI. 



Genus Mellichthys 47 



Canthidermis 47 



Balistapus 48 



Diodon 48 



Tetrodon 48 



ChelicJtthys <...-.,= * 49 



Triacanthus . . . . 49 



Amansen 49 



Monocanthus 49 



Aleuteres 50 



Ostracion . 50 



Order VII. LOPHOBRANCHII. 



Family Hippocampidas. 



Genus Pegasus 50 



Hippocampus 50 



Family SyngnathidtE. 



Genus Syngnathus . '. r;: ! ; 51 



Siphonostomus 51 



Nerophis 52 



Gasterotokeus 52 



Phyllopteryx 52 



Family AulostemidaB. 



Genus Siphognathus 52 



