Shell*. 



lb 



Salamandra, Brong. Salmanders or Slows. 

 subviolacea, Barton, 

 faciata, Green, 

 erithronota, Raf. 

 einerea, Green, 

 symetrica, Harlan. 



tigrina, Green. ) On the authority 

 longicauda, Green. $ of Dr. Emmons, 

 picta, Harlan. 



IV. — FISHES. 



A Catalogue of the Marine and Fresh-water Fishes of Massachusetts. 

 BY JEROME V. C. SMITH, M. D. 



CLASS I.— CARTILAGINOUS FISHES. 

 ORDER I. — CYCLOSTOMI. 



Petromyzon. 



marinus. Sea Lamprey-ecl. 

 fluviatilis. Fresh-ivater Lamprey-eel. 



ORDER II.— SELACHII. 



Scyllium. 



canicula. Sea-dog, or Dog Shark. 

 catulus. Very similar in character and appearance, 

 Squalus. 



canis. Dog, — by some called the Mad Sea Dog. 

 Carcharias. 



vulgaris. White Shark. 



glaucus. Blue Shark. 



vulpes. Fox- Shark, or Thrasher. 

 Zygaena. 



vulgaris. Hammer-Headed Shark. 



tiburo. Warty Shark. 

 Selache. 



maximus. Basking Shark. 

 Torpedo. 



vulgaris. Torpedo, or Benumbing Fish. 



Raia. 



clavata. Thornback. 

 batis. Skate. 

 Trygon. 



pastinaca. Sting Ray, 



ORDER III.— STURIONES. 

 Accipenser. 



sturio. Sturgeon. 



CLASS II.— OSSEOUS FISHES. 



ORDER IV. — PLECTOGNATHI. 

 Aluteres. 



monoceros. File Fish. 

 Ostracion. 



triqueter. Trunk Fish. 

 bicaudalis. 

 Tetraodon. 



turgidus. Swell Fish. 



