204 Natal Fishes. 
of mouth below middle of lower eye; rostral hook extending to 
vertical from middle of upper eye. Scales ctenoid ; two lateral lines 
on eyed side, with 17 rows of scales between them ; no lateral line on 
blind side. Dorsal fin with 107 rays, anal with 82. Greyish. 
A single specimen, 240 mm. in total length, collected by Mr. 
Romer Robinson. P. africana, Gilchrist, differs in the rounded snout, 
the longer rostral hook, and the cleft of the mouth extending further 
back. 
TrxtT-Fic. 6. 
Wry 
PLAGUSIA ROBINSONI. 
JOHN SINGLETON & SONS, PRINTERS, DURBAN, 
