Opisthomi and Anacanthini 747 
Japan. Other prominent genera are Bathygadus, Gadomus, Re- 
gania, and Stetndachnerella. 
| Fic. 662.—Steindachnerella argentea (Goode & Bean). Gulf Stream. 
The Murenolepide are deep-sea fishes, with minute eel-like 
scales, and no caudal fin. The ventrals are five-rayed and there 
are 10 pterygials. 
