VI 



TABLE OF CONTENTS. 



PISCES 



ACANTHOPTERYGII 



Percidae 



Fishes with hard cheeks 

 Sci'enidae 

 Sparidae 



Menidae . . 



Squamipennes 

 Scomberidae 

 Taenidae . 



Theutyes 



Labyrinthiform Pharyngeals 

 Mugilidae 

 Gobiodae 



Pectorales pedunculati 

 Labridae 

 Fistularidae 

 Malacopterygii Abdominales 

 Cyprinidae 

 Esocidae 

 Siluridae 

 Salmonidae 

 Clupeidae 

 Malacotterygii Subbrachiat 

 Gadidse 

 Pleuronectidae 

 Discoboli . 

 malacopterygii apoda 

 lophobranchii . 

 Plectoqnathi 

 Gymnodontes 

 Sclerodermi 

 Chondropterygii Branchiis Liberis 

 Chondropterygii Branchiis Finis 

 Selachii 

 Cyclostomata 

 MOLLUSCA 

 Division into Classes 

 CEPHALOPODES 

 1TEROPODE8 

 GASTEROPODES 

 Pulmonea 

 Nudibranchiata 

 Inferobranch iata 

 Tectibranchiata 

 Heteropoda 

 pectini branch iata 

 Trochoides 

 Capuloides 

 Buccinoides 

 tueuli branch 1 ata 

 scutibranchiata 

 Cyclobranchiata 

 ACEPHALES 

 Acephala Testacea 

 The Oysters 

 Mytilaceae , 



Camacea . 

 Cardiacea 

 Inclusa 

 Acephala Nuda 

 Segregata 

 Aggregata 

 BRACHIOPODES . 

 CIRRHOPODES 

 ARTICULATED ANIMALS 

 Division into Classes 

 ANNELIDES 

 Division into Orders 

 Tubicoi.^e 



