Systematic Index. 



CLASS IV.— PISCES. 

 {Sub-class — Palceichthyes. ) 

 ORDER— PLAGIOSTOMATA. 

 {Siib-order — Selachoidea. ) 

 Family — Carchariid^. 



Galeus 



Zygfena 



Mustelus 



Family — Lamniid^. 



Carcharodon 



Odontaspis 



Alopecias 



Family — Notidanid^. 

 Notidanua 



Family — Scyllid^. 



Crossorliinus 



Plates 

 64 

 56 



87 



74 

 64 

 88 



Family — Spin acid^ . 



Acanthias 



43 



43 



75 



Family — Riiinid^. 

 Rhina 34 



Family — Pristiophorid^. 

 Pristiophorus 56 



(Suh-order — Batoidei.) 



Family — MYLioBATiciE. 



Myliobatis 63 



{Sub-class — Teleostea.^ 



ORDER— ACANTHOPTERYGIA. 



Family — Percid^. 



Lates ... ... ... 14 



Arripis 16, 17 



Oligorus 85, 86 



Ctenolates 84 



Family — Sparid^. 



Girella ... 

 Chi'ysophrys 



Family — Scorp^nid^e. 



Sebastes 



• • • •• • 



Family — Triciiiurid^. 

 Thersitea 



Family — C arangid^ . 



Tracliurus 



Family — Scomberid^. 



Scomber ... 



Thynmis... 



Family — Triglid^e . 



Trigla 



Lcpidotrigla 



ORDER- ANACANTHINI. 

 Family — Gadopsid^. 

 Gadopsis 



Family — Gadid.^ . 



Lotclla ... 

 Pseudophysis ... 



Plates 



73 



S3 



44 



18 



28 

 44 



27 



19 

 20 



Family — Opiiidiid^. 

 Genypterus 27 



ORDER-PHYSOSTOMI. 



Family — Scopelid^. 



Aulopus 54, 55 



ORDER— LOPHOBRANCHII. 

 Family — SYNGNATniDiE. 

 Phylloptcryx 



Hippocampus . . . 



65 

 65 



