XXll 



DISTRIBUTION OF SPECIES. 



FRESH-WATER. 



MARINE. 



Squalidce. 



Squalus 



glaucus, 125 

 Galeus 



Canis, 126 

 Mustelus 



vulgaris, 127 

 Isurus 



Comubicus, 128 

 Cetorhinus 



maximus, 129 

 Alopias 



Vulpes, 130 

 Acanthias 



vulgaris, 131 



Squatina 

 vulgaris, 133 



Pristididts. 



Raja 



radula, 136 

 clavata, 136 

 radiata, 137 

 Balis, 137 

 marginata, 138 

 fullonica, 138 

 oxyrhynchus, 138 

 microcellata, 139 

 intermedia, 139 

 Liiitea, 140 

 acus, 140 



Trygon 



Pastinaca, 142 



MARINE, 

 OCCASIONAL VISITORS 



Squalus 



Carcharias, 125 

 Sphyrnias 



Zygagna, 126 

 Hexanchus 



griseus, 130 

 Dalachias 



microcephalus, 1 32 

 Echinorhiuus 



spinosus, 132 



Pristis 



antiquorum, 134 



Torpedo 



raarraorata, 135 



nobiliana, 135 

 Cephaloptera 



Giorna, 141 

 Myliobatis 



aquila, 141 



