Nedystoma dayi (Ramsay & Ogilby, 1886)
Day's catfish

Family:  Ariidae (Sea catfishes), subfamily: Ariinae
Max. size:  20 cm SL (male/unsexed)
Environment:  demersal; freshwater
Distribution:  Asia and Oceania: central-southern New Guinea.
Diagnosis:  Dorsal spines (total): 1-1; Dorsal soft rays (total): 7-7; Anal spines: 0-0; Anal soft rays: 20-25
Biology:  Occurs in turbid rivers with densely vegetated margins. Feeds mainly on aquatic insect larvae.
IUCN Red List Status: Least Concern (LC); Date assessed: 20 May 2020 Ref. (130435)
Threat to humans:  traumatogenic


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