358 
6. Leiocassis saravacensis Boul. 
Liocassis saravacensis Boulenger, Ann. Mag. Nat. Hist. (6) XIII. 1894, p. 246. 
Liocassis saravacensis C. Tate Regan. Ann. Mag. Nat. Hist. (8) XJ. 1913, p. 548. 
Depth of body 4'/, to 5 times in total length, length of 
head 4 times. Head 1'/, as long as broad; snout rounded, 
strongly projecting beyond the mouth; head covered with 
skin; occipital process not reaching the basal shield of the 
dorsal spine; diameter of eye 7 times in length of head, inter- 
orbital width 4 times; barbels very short, the maxillary reaching 
the eye. Vomerine teeth in a curved uninterrupted band, 
without posterior median process. Dorsal I. 6; spine strongly 
serrated behind, */, length of head. Adipose fin nearly twice 
as long as dorsal, a little longer than its distance from the 
latter. Anal 14—15. Pectoral spine */; length of head, strongly 
serrated on the inner edge. Dark brown, with some large pale 
brown spots on the sides, and a pale brown bar across the 
nape; dorsal whitish, with a blackish band in its upper half; 
adipose fin with a broad whitish edge; ventrals, anal, and 
caudal whitish. Length of single known specimen 150 mm. 
[After Boulenger, not seen by us]. 
Habitat: Borneo (Senah, Sarawak). 
7. Leiocassis baramensis Reg. 
Liocassis baramensis C. Tate Regan, Ann. Mag. Nat. Hist. (7) XVIII, 1906, 
p. 67. — Ann. Mag. Nat. Hist. (8) XI. 1913, p. 548. 
Depth of body 4?/, in the length, length of head 3%/;. Head 
13/, as long as broad. Diameter of eye g in the length of 
head. Snout obtusely pointed, a little more than '/, the length 
of head, projecting beyond the mouth. Nasal barbel nearer to 
eye than to tip of snout, when laid back not reaching the 
eye; maxillary barbel '/, the length of head, extending to 
below the eye; head covered with smooth skin; occipital 
process twice as long as broad, separated by an interspace 
equal to '/, its length from the basal shield of the dorsal 
spine; clavicular process extending to the middle of the 
pectoral spine. Vomerine teeth in a curved uninterrupted band, 
with the median posterior projection rudimentary. Dorsal I. 7; 
spine feebly serrated behind, 3/, the length of head. Adipose 
fin 1°/, as long as the base of the dorsal and greater than 
