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Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Paraliparis: Greek, para = the side of + Greek, liparis = fat (Ref. 45335); penicillus: Name from latin 'penicillus' meaning a little brush, referring to its long, thin body and caudal-fin rays..
Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina; djupintervall 722 - 1003 m (Ref. 86268). Deep-water; 59°N - 56°N, 178°W - 170°W (Ref. 86268)
Northeast Pacific: Alaska, Eastern Bering Sea.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 7.7 cm SL (female)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 51 - 55; Mjukstrålar i analfenan: 46 - 49; Ryggkotor: 56 - 60. This species is distinguished from its congeners in having the following set of character states: deep, rounded head; small, terminal, horizontal mouth; dorsally notched and triangular opercular flap; simple teeth; high tooth-row count, up to 12 teeth in 31-33 rows; 17-19 pectoral-fin rays, with 4-5 comprising the lower lobe; 56-60 vertebrae; 51-55 dorsal-fin rays; 46-49 anal-fin rays; 6-7 principal caudal-fin rays; small gill slit, wholly above pectoral-fin or reaching ventrally in front of rays 3-4; 8-10 pyloric caeca; peritoneum black; stomach, intestine, and pyloric caeca unpigmented; body
pale anteriorly, increasingly more pigmented posteriorly, and tail partially orange in life (Ref. 86268).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Baldwin, Z.H. and J.W. Orr, 2010. A new species of the snailfish genus Paraliparis (Scorpaeniformes: Liparidae) from the Eastern Bering Sea. Copeia 2010(4):640-643. (Ref. 86268)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 1.7 - 3.3, mean 2 °C (based on 13 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): 3.4 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
