Macrognathus meklongensis Roberts, 1986
Macrognathus meklongensis
photo by Panitvong, N.

 Family:  Mastacembelidae (Spiny eels)
 Max. size:  17.8 cm (male/unsexed)
 Environment:  demersal
 Distribution:  Asia: Meklong River basin, Thailand.
 Diagnosis:  Concave rostrum bearing 9-11 pairs of tooth plates; coloration very distinctive; 10-12 faint small ocelli along base of dorsal fin; dorsal and anal fins with fine dark striation. Dorsal, anal and caudal fins entirely separate. Rim of anterior nostril with 6 fingerlike projections. Penultimate (enlarged) dorsal fin spine articulating with same vertebra (33-35) as enlarged anal fin spine (Ref. 39392).
 Biology: 
 IUCN Red List Status: Data deficient  (Ref. 96402)
 Threat to humans:  harmless
 Country info:   
 

 Entered by: Torres, Armi G. - 23.02.04

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