Nandus oxyrhynchus Ng, Vidthayanon & Ng, 1996
photo by Grimm, M.

Family:  Nandidae (Asian leaffishes)
Max. size:  6.9 cm SL (male/unsexed)
Environment:  benthopelagic; freshwater
Distribution:  Asia: Meklong, Chao Phraya and Mekong basins.
Diagnosis:  Dorsal spines (total): 12-14; Dorsal soft rays (total): 9-11; Anal spines: 3-3; Anal soft rays: 5-6; Vertebrae: 24-25. Distinguished from all other species of Nandus by its deep dorsal head profile and sharp snout, the presence of 37-42 lateral line scales interrupted at the 24th-27th lateral line scale and the presence of relatively large serrae on the preopercle.
Biology:  Usually found in swamps and sluggish waters (Ref. 43281).
IUCN Red List Status: Least Concern (LC); Date assessed: 17 February 2011 Ref. (130435)
Threat to humans:  harmless


Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.