910 
Analysis of species 
1 
a . 
Brachysomophls . Pectorals present. 
bl. Pectoral 10 or 11 In head. 
Pectoral 8 1/3 In head, 
2 
a , Aclrophlchthys, No pectorals 
corcodlllnus 
t II -~>i — — 
henchawl 
c^. 
Maxillary teeth unlserlal; lips not pap- 
mated. 
kampenl 
Maxillary teeth blserlal; lips papllb 
ated 
typus 
