Analysis of species 
Tinriigjrtii i«r ■ <i» ■ bj.hWi »if < in m f**mt*3**m t **-********^>'**&- - 
--^ --^ umf—i:<i»~' 'iiw»‘wr~< mM» mull •■.—•■ «a»> —O f.- Mp ■>— i f » 
a 1 . Synaphobranchus. Dorsal begins behind vent* 
bl. Dorsal begins length of head behind vent, 
cl. Space between snout tip and pectoral ori¬ 
gin equals space between latter and vent; 
pectoral 2 in head. ^ pinn atus. 
c 2 # Space between snout tip and pectoral origin 
1 l/2 in space between latter and vent; 
pectoral 2 2/5 in head. br evidorsa1 is. 
b 2 . Dorsal begins 2/5 length of head behind vent; 
pectoral 1 2/3 in head. iraconis. 
a 2 , Histiobranchus. Dorsal begins before vent. 
«* ,m ^*******& 
babhybius ♦ 
