26 



Cobitis choirorhynchus Bleeker, Nat. Tijdschr. Ned. Indie VII. 1854, p. 95. 

 Cobitis macrorhynchus Bleeker, I.e. Act. Soc. Sc. Indo-Neerl. II. 1857. Tiende 



Bijdrage Borneo p. 20. 

 Acanthopsis choirorhynchos Bleeker, Ichth. Arch. Ind. Prodr. II. Cyprini, 1860, 



p. 66. Atl. Ichth. III. 1863, p. 9. 

 Acanthopsis dialyzona Bleeker, Ichth. Arch. Ind. Prodr. II. Cyprini, 1860, p. 67. 



Atl. Ichth. III. 1863, p. 9. 



Acanthopsis choerorhynchus Gunther, Cat. Brit. Mus. VII. 1868, p. 365. 

 Acanthopsis dialyzona Gunther, 1. c. 



Acanthopsis choirorhynchus Day, Fishes of India 4. 1878 1888, p. 608. 

 Acanthopsis choirorhynchus Vinciguerra, Ann. Mus. Civ. Genova (2) IX. 1890, 



p. 342. 



Acanthopsis dialyzona Vaillant, Nouv. Arch. Mus. d'hist. nat. (3) V. 1893, P- IO ' 

 Acanthopsis choirorhynchus Popta, Notes Ley den Mus. XXVII. 1906, p. 204. 



D. 2.IO II; A. 2.5 7; P. 1.9; V. 1.6. 



Height S 1 ^ 10, 9Y 2 n in total length. Head 4 2 / 3 5 ! / 3 in 

 length without caudal. Eye about 6 8, situated high up, in the 

 last third of the head, when young with its hinderpart only in the 

 last third of the head. Origin of dorsal midway between snout 

 and caudal or somewhat more anteriorly. Dorsal its own length 

 before anal. Origin of ventrals opposite to the second quarter 

 or third of dorsal. Anal nearly midway between origin of ven- 

 trals and caudal. Pectorals about equal to two third of head. 

 Caudal deeply emarginate, lower lobe conspicuously the longer. 

 Colour of alcohol specimens yellowish brown, back with 12 14 

 dark crossbars. A dark lateral line with a series of from 

 8 12 round spots, less conspicuous in old specimens. A black 

 spot at the upper base of the caudal. According to BLEEKER, 

 the dark bands on head and back may be wanting in specimens 

 from Borneo and Java (A. macrorhynchus Blkr.). Length about 

 1 80 mm. 



Nomen in dig. : Kili Kili Buaja (Djambi), Serowot and 

 Djeller (Sundan.), Sekojok (river Bo, Borneo), Bau tanduk and 

 Pero (Upper Mahakam, Borneo). 



Habitat: Sumatra (Deli, rivers Batang Hari !, Kwantan!, 

 Lematang, Enim, Upper Langkat); Java (Batavia, river Brantas!, 

 Kediri!); Borneo (rivers Kapuas, Kahajan, Bo, Mahakam). 

 Malay Peninsula, Burma, Annam. 



3. Eucirrhichthys Perugia. 



Annali Museo Civico Storia nat. Genovs 

 (XXXII). 1892, p. 1009). 



Very elongate, anguilliform. slender. Eyes covered by skin, 



(PERUGIA, Annali Museo Civico Storia nat. Genova (2) XII 

 (XXXII). 1892, p. 1009). 



