Overview information for Gastromyzon Praestans is currently being compiled by our editorial team.
Dorsal soft rays (total): 8 - 9; Anal soft rays: 5 - 6; Vertebrae: 28. Can be distinguished from other species of the genus by possessing the following unique combination of characters: gill slit angular; subopercular groove present and not continuous to pectoral fin origin; body dark brown or bluish dark, dorsum with 6 thin cream bars, dorsal fin base always with 1 bar, side with complete or interrupted bars; head dorsum dark brown or bluish black with cream spots; sublacrymal groove present; a rounded snout when viewed dorsally; secondary rostrum absent; post-oral pouch absent; abdomen without scales; lateral line scales 56-70; pelvic fin not overlapping anal fin origin, adpressed dorsal fin not overlapping level of anal fin origin .: elongated.
Behavioural data for Gastromyzon Praestans is currently being reviewed.
Diet information for Gastromyzon Praestans is currently being compiled.
Reproduction data for Gastromyzon Praestans is currently being compiled.
Freshwater; demersal. Tropical
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