Paraliparis Longicaecus (Paraliparis longicaecus) is a ray-finned fish of the family Liparidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 27.4 cm. It occurs at depths between 1431 and 1658 metres. With a trophic level of 3.6, it is a mid-level predator.
V 69, P 21, C 7. Radials 4 (3+1), R1, R3 notched; scapula with helve, coracoid with basal notch. Chin pores paired, surrounding tissue fold probably present. Teeth sharp canines. Premaxillary teeth about 30, decreasing in size anteriorly, uniserial except near symphysis, where irregularly bi-or tri-serial for about12 teeth; mandibular teeth smaller, uniserial, about 50. HL 19% SL, upper jaw about 43% HL, preanal fin length about 230, anus-anal fin origin about 130, chin pore interspace 4% HL. Pyloric caeca ~70% HL. Body color pale rosy white .: elongated.
Behavioural data for Paraliparis Longicaecus is currently being reviewed.
Marine; bathydemersal; depth range 1431 - 1658 m . Polar northwest edge of Mawson Bank, Ross Sea, at 1431–1658 m (Ref.
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