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Radulinus asprellus Gilbert, 1890

Slim sculpin
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Radulinus asprellus   AquaMaps   Data sources: GBIF OBIS
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Image of Radulinus asprellus (Slim sculpin)
Radulinus asprellus
Picture by Nichols, J.


Canada country information

Common names: Darter sculpin, Slim sculpin
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Recorded from the Pacific coast (Ref. 6885). Also Ref. 4925, 11366. In range Ref. 2850.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ca.html
National Fisheries Authority: http://www.ncr.dfo.ca/home_e.htm
Occurrences: Occurrences Point map
Main Ref: Hart, J.L., 1973
National Database:

Common names from other countries

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Radulinus: Latin, radula, radere = to scrape (1877) (Ref. 45335).
  More on author: Gilbert.

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

marien demersaal; diepte 18 - 284 m (Ref. 6885).   Subtropical; 60°N -

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Eastern Pacific: Amchitka Island in the Aleutian chain to northern Baja California, Mexico.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm TL mannelijk / geslacht onbekend; (Ref. 2850)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 9 - 11; Dorsale zachte stralen (totaal): 20-23; Anale stekels 0; Anale zachte stralen: 21 - 25. Caudal fin shallowly rounded.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Found on soft bottoms (Ref. 2850). Taken in shrimp trawls (Ref. 6885).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)

Status op de Rode Lijst van het IUCN (Ref. 130435)


CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless




Gebruik door de mens

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 3.2 - 11.7, mean 6.6 (based on 307 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.6250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00300 - 0.01523), b=3.17 (2.98 - 3.36), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.4   ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).