Macrognathus Meklongensis (Macrognathus meklongensis), first described by Roberts, 1986 is a fish in the family Mastacembelidae (order Synbranchiformes). It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Data Deficient.
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 .: eel-like.
Behavioural data for Macrognathus Meklongensis is currently being reviewed.
Freshwater; demersal. Tropical
No observations yet - be the first to log one!
View all observations for Macrognathus Meklongensis ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.