70 ANIMAL RESOURCES AND FISHERIES OF UNITED STATES. 



Echiiiorhinus spinosws, (Gmel.) Delainoille. SPINY SHARK. 

 North Atlantic. 



21913. Cast. Provincetown, Mass. E. E. Small". 



VII. MARSIPOBRANCHIATES 



ORDER HYPEROARTIA. 

 PETROUIYZ01VTIDJE. 



Petromyzon ainericamis. LAMPREY EEL. 



489-90. Color sketches. Prof. Alex. Agassiz. 



ORDER HYPEROTRETL 



Iflyxine gliitiiiosa, Linn. HAG-PISH; SLIME-PISH. North At- 

 lantic. 



21679. Alcoholic. Le Have Bank, N. B. U. S. Fish Commission. 



VIII. LEPTOCARDIANS. 



ORDER CIRROSTOML 

 BRAIVCHIO^TOJUIDJE. 



Branchiostoma lubricuin, Costa. LANCELET. Cosmopolitan. 



21877. Alcoholic. Bermudas. G. Brown Goode. 



