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Porichthys myriaster Hubbs & Schultz, 1939

Specklefin midshipman
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Porichthys myriaster   AquaMaps   Data sources: GBIF OBIS
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Image of Porichthys myriaster (Specklefin midshipman)
Porichthys myriaster
Picture by Love, M.


United States (contiguous states) country information

Common names: Specklefin midshipman
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Ranges from Arguellow, California southward (Ref. 9277).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983
National Database:

Common names from other countries

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

> Batrachoidiformes (Toadfishes) > Batrachoididae (Toadfishes) > Porichthyinae
Etymology: Porichthys: Greek, poros = porous + Greek, ichthys = fish (Ref. 45335);  myriaster: Porichthys pore fish, referring to the well-developed mucous system, myriaster numerous starss, for the abundant photophores (Ref. 4930).
  More on authors: Hubbs & Schultz.

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

marien demersaal; diepte 0 - 126 m (Ref. 9277).   Subtropical; 35°N - 7°S, 123°W - 83°W

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

Eastern Pacific: Arguellow, California, USA to Almejas Bay, Baja California, Mexico. Also reported from northern Peru (Ref. 96339).

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 51.0 cm TL mannelijk / geslacht onbekend; (Ref. 2850)

Biologie     Verklarende woordenlijst (bv. epibenthic)

Inhabits rocky areas and soft bottom, common in bays. Ranges from the intertidal zone to 126 m depth (Ref. 9277). Usually rests on or buries itself in bottom. Can create a humming or grunting sound. More active during night time.

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

Female attaches eggs to underside of rock. Male guards eggs and young.

Hoofdreferentie Upload your references | Referenties | Coördinator : Collette, Bruce B. | 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)

  Niet bedreigd (LC) ; Date assessed: 22 May 2007

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): 15 - 22.9, mean 20.6 (based on 28 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00292 - 0.00902), b=3.23 (3.07 - 3.39), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  4.3   ±0.57 se; based on food items.
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (40 of 100).