Australia country information

Common names: Dolphin snailfish
Occurrence: endemic
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Type locality: W coast of Tasmania, W of Granville Harbour (Ref. 42734).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: Stein, D.L., N.V. Chernova and A.P. Andriashev, 2001
National Database:

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Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Cottoidei (Sculpins) > Liparidae (Snailfishes)
Etymology: Paraliparis: Greek, para = the side of + Greek, liparis = fat (Ref. 45335); delphis: From the Greek word for dolphin, in reference to the species' body shape..
More on authors: Stein, Chernova & Andriashev.

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser bathydemersal; tiefenbereich ? - 1000 m (Ref. 42734). Deep-water

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Eastern Indian Ocean: west coast of Tasmania, Australia.

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 12.7 cm SL Männchen/unbestimmt; (Ref. 42734)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 0; Rückenflossenweichstrahlen (insgesamt): 61; Afterflossenstacheln 0; Afterflossenweichstrahlen: 53; Wirbelzahl: 67. Caudal-fin rays 8; pectoral girdle with 2 round radials; chin pores almost touching, not in a pit but with thin skin fold anteriorly, interspace unpigmented; lower end of gill opening and uppermost pectoral-fin ray horizontal with pupil; opercular flap triangular with rounded end; pectoral without rudimentary rays; nephrohaemal canal present on vertebrae 5-11; HL 18% SL, preanal length 31% SL; color very dark, uniformly brownish-black, mouth grey, tongue grey-dotted, peritoneum black (Ref. 42734).

Found on the continental slope. Benthic (Ref. 75154).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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Stein, D.L., N.V. Chernova and A.P. Andriashev, 2001. Snailfishes (Pisces: Liparidae) of Australia, including descriptions of thirty new species. Rec. Aust. Mus. 53:341-406. (Ref. 42734)

IUCN Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 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).

Trophic level (Ref. 69278): 3.5 ±0.5 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Assuming tmax>3).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Paraliparis delphis Stein, Chernova & Andriashev, 2001