A COLLECTION OF FISHES FROM SUMATRA. 501 



OPHICHTHYID^. 



32. ClRRHIMUR-«NA CHINENSIS Kaup. 



tJlURJENlDJE. 



33. EvENCHELYs MACRURUS (Bleeker). 



34. Gymnothorax fimbriatus (Bennett). 



35. Gymnothorax flavimarginatus (Riippell). 



CHIROCENTRIDiE. 



36. Chirocentrus dorab (Forskal). 



CLUPEID-<E. 



37. Sardinella brachvsoma (Bleeker). 



38. iLtsHA hoevenii (Bleeker). 



39. Ilisha brachysoma (Bleeker). 



40. Opisthopterus macrognathus (Bleeker). 



DUSSUMIERID^. 



41. Dussumieria elopsoides Bleeker. 



ENGRAULIDIDyE. 



42. Anchovia commersonnii (Lac^p^de). 



43. Anchovia encrasicholoides (Bleeker). 



44. Anchovia valenciennesi (Bleeker). 



SYNODONTIDiE. 



45. Saurida tumbil (Bloch). 



46. Harpodon nehereus (Hamilton). 



MACROGNATHID.^. 



47. Mastacembelus unicolor Valenciennes. Plate VIII, upper figure. 



BELONID.^E. 



48. Tylosurus leiurus (Bleeker). 



49. Tylosurus melanotus (Bleeker). 



50. Tylosurus crocodilus (Lesueur). Plate IX, upper figure. 



HEMIRAMPHID.(E. 



51. HvpoRHAMPHUS NEGLECTUS (Bleeker). 



52. Hemiramphus far (Forskal). 



PEGASID.(E. 



53. Parapeg.asus natans (Linnaeus). Plate VII, two figures above to right. 



SYNGNATHID.(E. 



54. Hippocampus t.eniops sp. nov. Plate VII, upper figure to left. 



Head 11 in trunk, measured to gill-opening; depth of trunk 2| in its 

 length; width of trunk 3f ; trunk If in tail; D. 18; A. 4; P. 16; rings 

 11 + 37; depth of head, at coronet, If in its length; width of head 2|; snout 

 23I5-; eye 7 ; base of dorsal 2| ; interorbital space 2 in e3'e. 



Body rather deep, trunk short and compressed. Tail tapering, quadrangular, 

 with rather slender point. 



Head rather deep and compressed. Snout long, of about even depth. Eye 

 small, a trifle posterior in head. Mouth terminal, small, superior, and with rather 

 thin jaws slightly protruding above and below. Nostrils small, close to middle 



