The riverbed where this species is found, is sandy or rocky, occasionally with steep cliffs bordering the river .
Dorsal spines (total): 0; Dorsal soft rays (total): 21 - 25; Anal spines: 0; Anal soft rays: 26 - 32. Diagnosis: Marcusenius desertus can be distinguished from its congeners by a combination of the following characters: short snout length, 40.8-45.8% of head length; small eye diameter, 11.9-19.5% of head length; nares separation 12.7-17.6 times in head length; short preanal distance, 59.2-62.7% of standard length; short head length, 17.6-20.8% of standard length; and long anal fin, 23.7-27.4% of standard length . : elongated; Cross section: compressed.
Behavioural data for Marcusenius Desertus is currently being reviewed.
Freshwater; benthopelagic. Tropical; 20°C - 22°C
No observations yet - be the first to log one!
View all observations for Marcusenius Desertus ↗Spotted incorrect or outdated data?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.