Potamoglanis johnsoni (Fowler, 1932) |
Family: | Trichomycteridae (Pencil or parasitic catfishes), subfamily: Tridentinae | |||
Max. size: | 1.67 cm SL (male/unsexed) | |||
Environment: | benthopelagic; freshwater | |||
Distribution: | South America: Pantanal wetlands, Paraguay River basin. | |||
Diagnosis: | ||||
Biology: | Occurs in roots of aquatic plants (Ref. 116750). | |||
IUCN Red List Status: | Least Concern (LC); Date assessed: 08 December 2020 Ref. (130435) | |||
Threat to humans: | harmless |