50 



D. S. JORDAN AND J. O. SNYDER. 



Family XXVI.— STIVA PIIOKRAXCIIIIKF. 



Genus : HISTIOBRANCHUS Gill. 



97. — Histiobranchus bathybius (Günther) 



Deep sea off Yokohama. 



Genus : SYNAPHOBRANCHUS Johnson. 



98 . — Synaphobranchus affinis Günther 



Deep sea off Yokohama* ; Enoshima. 



Fa in il y X X V I Ï .— > ETTA STO M A T 1 1 >.F. 



Genus: NETT ASTOMA Rafinesqne. 



99. — Nettastoma parviceps Günther 



Deep sea. 



Fa in i 1 y XXVIII— !H F K /EN ESOC I I>.E. 



Genus : MUR^NESOX McClelland. 



100. — Murœnesos cinereus (Forskal) Eamo. 



{Conger hämo Temminck & Schlegel ; 

 Murœjiesox bagio Peters.) 



Yokohama* ; Nagasaki ; Shimoda ; Osaka. 



Family XXIX.-OPIUCHTHYID.E. 1 



Genus: MYSTRIOPHIS Kaup. 



101. — Mystriophis rostellatus (Richardson.) 



(Ophisurus porphyreus Temminck & Schlegel.) 

 Nagasaki. 



Genus : OPHICHTHUS Ahl. 



102. — Ophichthus urolophus (Temminck & Schlegel.) 



Nagasaki. 



1 Genus: MYRICHTHYS Girard 



Myrichthys colubrinus (Boddaert) 

 Japan (Bleeker). 



Genus: BRACHY'SOMOPHIS Bleeker. 



Braehytomophis crocodilian* (Bennett) 

 "Japan." 



