﻿surface dark brown, lower surface lighter. A blackish spot behind 

 upper end of gillopening; a large oval black blotch at end of 

 tail. Length 270 mm. 



Nom. indig. : Palau Bujap (Bo). 



Habitat: Sumatra (Lahat, Upper Langkat) ; Borneo (river 

 Kapuas : Putus Sibau !, river Kahajan, river Bo affluent of river 

 Mahakam, river Baram). — Malacca. 



6. Osteochilus repang Popta. 



Osteochihts repang Popta, Notes Leyden Mus. XXIV, 1902 — 1904, p. 196. — 

 Ibid. XXVII. 1906, p. loi. 



6i 



D. 3.17 ; A. 3.6; P. 1. 14; V. 1.8 ; L. 1. 35 ; L. tr.^. 



7 



Height 2.3, 3.1 in length with caudal. Head 4.3, 5.3 in length 

 with caudal. Eye 5.1, twice in snout, 3.2 in interorbital space. 

 Snout with a median great pore and a smaller one on each 

 side, all provided with a tubercle and arranged in a trans- 

 verse line. Maxillary barbels less than twice longer than eye, 

 rostral ones slightly longer than eye. Origin of dorsal opposite 

 to 8th scale of lateral line, separated by 12 scales from occiput. 

 Dorsal slightly emarginate, its longest ray nearly ''/^ of height 

 of body. Origin of anal opposite to 23^(1 scale of lateral line 

 and opposite to end of dorsal. Anal reaching caudal. Ventrals 

 slightly longer than pectorals, not reaching anal, their origin 

 is opposite to the 12th scale of the lateral line and separated 

 from it by 5 series of scales. Pectorals 4^/^ in the length of 

 the body. Caudal much longer than head. Caudal peduncle 

 surrounded by 16 scales. Reddish, a large round black spot 

 at base of caudal. Length of single specimen known 268 mm. 

 [Type of the species in the Leiden Museum seen by us]. 



Nom. indig.: Repang. 



Habitat: Borneo (river Bo, affluent of river Mahakam]. 



7. Osteochilus vittatus (C.V.) [Blkr.]. 



Rohita vittata Cuvier & Valenciennes, Hist. Nat. Poissons, XVI. 1842, p. 267. 

 Rohita erythrura Cuvier & Valenciennes, Hist. Nat. Poissons XVI. 1S42, p. 268. 

 Rohita enneaporos Bleeker, Nat. Tijdschr. Ned. Indie III. 1852, p. 596. 

 Rohita (Rohita) vittata Bleeker, Ichth. Arch. Ind. Prodr. II, Cyprini i860, 



p. 178. — Atl. Ichth. III. 1863, p. 68. 

 Rohita (Rohita) enneaporos Bleeker, Ichth. Arch. Ind. Prodr. II. Cyprini, i860, 



p. 184. — Atl. Ichth. III. 1863, p. 70. 

 Osteochilus vittatus Giinther, Cat. Brit. Mus. VII. 1S68, p. 44. 



