Lefua Nikkonis (Lefua nikkonis) is a ray-finned fish of the family Nemacheilidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 8 cm. With a trophic level of 2.8, it is an omnivore, consuming both plant and animal matter. It is assessed as Least Concern on the IUCN Red List.
Dorsal spines (total): 0; Dorsal soft rays (total): 7 - 8; Anal spines: 0; Anal soft rays: 5 - 6. Body elongate, head rather depressed, tail compressed. Four pairs of barbels present; 3 on upper jaw and another on anterior nostril. No spine below eye. Scales rather large. No lateral line. A black longitudinal band on body of male.: elongated; Cross section: circular.
Behavioural data for Lefua Nikkonis is currently being reviewed.
Freshwater; demersal; pH range: 6.8 - 7.5; dH range: 8 - 18. Temperate; 15°C - 25°C
The following diseases are known to affect Lefua Nikkonis.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
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