Table of Contents 



Genus Pseudotriakis 



Pseudotriakis microdon 



Genus Triakis 



Triakis barbouri 



Genus Mustelus 

 Mtistelus cants 

 Mustelus norrisi 



Mustelus fasciatus 

 Mustelus mento 

 Mustelus schmitti 



Scoliodon terrae-novae 

 Genus Aprionodon 



IX 



Family Pseudotriakidae ^li 



228 



229 



Family Triakidae 2^^ 



235 

 236 

 240 

 244 



254 

 Genus Mustelus, Addendum 256 



256 

 259 

 261 



Family Carcharhinidae 262 



Genus Galeocerdo 26 c 



Galeocerdo cuvier 266 



Genus Paragaleus 27 c 



Paragaleus fectoralis 276 



Genus Prionace ^gQ 



Prionace glauca 282 

 Genus Scoliodon 



292 

 295 

 303 



320 



329 



A -prionodon isodon nQt 



Genus Negafrion -,Qg 



Negaprion brevirostris ojq 



Genus Hypoprion » j , 



Hypoprion signatus o j g 



Genus Carcharhinus 



Carcharhinus acronotus 

 Carcharhinus jalciformis 



Carcharhinus foridanus -> o o 



Carcharhinus leucas o -> -^ 



Carcharhinus limbatus o^g 



Carcharhinus longimanus 354 



Carcharhinus maculipinnis ogj. 



Carcharhinus milberti ogg 



Carcharhinus nicaraguensis 073 



Carcharhinus obscurus '>g2 



Carcharhinus oxyrhynchus 30 j 



Carcharhinus porosus 'in a 



Carcharhinus remotus aqq 



Carcharhinus springeri aqa 



