Fintail serpent eel (Neenchelys buitendijki) is a ray-finned fish of the family Ophichthidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 30 cm. It occurs at depths between 2 and 3 metres. With a trophic level of 4, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.
This species is distinguished by the following characters: body robust, its depth 19-32 times in TL; head length (HL) 7.8-8.5 in TL; pointed snout; well developed pectoral fin, which is longer than snout, 4.0-4.8 in HL; origin of dorsal fin relatively forward, 0.4-0.5 times HL behind gill opening; predorsal length 5.7-6.0 in TL; large gill opening, its height 6.8-8.5 in HL; teeth conical, slender, uniserial in jaws and vomer; total vertebrae 135-148; MVF 19-50-140; single median temporal and interorbital pores; supraorbital pores 1 + 4; infraorbital pores 5 + 1 (1 or 2 pores between anterior and posterior nostrils); mandibular pores 7; preopercular pores 2; supratemporal pores 3; cephalic lateral line pores 13 or 14; predorsal pores 20-22; preanal pores 51-54; when preserved specimens are pale brown dorsally and paler ventrally, with black posterior portions of dorsal and anal fins .: eel-like.
Behavioural data for Fintail serpent eel is currently being reviewed.
Marine; demersal; depth range 2 - 3 m . Tropical West Pacific: India, Indonesia and western Malaysia.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
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