Classification / Names
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Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Paraliparis: Greek, para = the side of + Greek, liparis = fat (Ref. 45335); nassarum: From the Latin nassa for fish trap, referring to the means by which all known specimens were collected (Ref. 43715).
More on authors: Stein & Fitch.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina djupbottenlevande; djupintervall 900 - 1280 m (Ref. 43715). Deep-water
Eastern Pacific: off southern California, USA and Baja California, Mexico.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 29.4 cm SL hane/ej könsbestämd; (Ref. 43715); 31.8 cm SL (female)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 56 - 61; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 51 - 55; Ryggkotor: 64 - 67. Caudal fin rays 8-9. Premaxillary teeth absent or 1-15 present anteriorly on each premaxillary. Complete set of uniserial row of simple triangular, anteriorly slanting canines on each side of lower jaw. Pectoral fins notched.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Stein, D.L. and J.E. Fitch, 1984. Paraliparis nassarum n. sp. (Pisces, Liparididae) from off southern California with description of its otoliths and others from north-east Pacific liparidids. Bull. South. Calif. Acad. Sci. 83(2):76-83. (Ref. 43715)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Fiskeri: saknar intresse
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 3.9 - 4.7, mean 4.1 °C (based on 11 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
