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Cryptopsaras couesii Gill, 1883

Triplewart seadevil
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Cryptopsaras couesii   AquaMaps   Data sources: GBIF OBIS
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Image of Cryptopsaras couesii (Triplewart seadevil)
Cryptopsaras couesii
Picture by SFSA


Japan country information

Common names: Mitsukuri-enagachôchin-ankô
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Caught with trawl nets from depths between 450-710 m. Museum: BMNH (Holotype, South of Yeddo, Japan); MCZ 35380 (Holotype, Sagami Bay) (Ref. 4494).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984
National Database:

Common names from other countries

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

> Lophiiformes (Anglerfishes) > Ceratiidae (Warty Seadevils)
Etymology: Cryptopsaras: Greek, kryptos =secret, hidden + Greek, psaras = fisherman (referring to this genus' tiny illicial bone, almost entirely covered by tissue of the esca) (Ref. 86949);  couesii: Named for the eminent ornithologist Elliot Coues (Ref. 4525).
  More on author: Gill.

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

marien bathypelagisch; diepte 0 - 3085 m (Ref. 58018), usually 500 - 1250 m (Ref. 36494).   Deep-water; 81°N - 52°S, 180°W - 180°E

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

Circumglobal: tropical and subtropical.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 7.3 cm TL mannelijk / geslacht onbekend; (Ref. 4494); 44.0 cm TL (female)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 1; Dorsale zachte stralen (totaal) : 4 - 5; Anale stekels: 0; Anale zachte stralen: 4; Wervels: 20. A large median and two small lateral oval caruncles immediately in front of origin of dorsal fin (Ref. 13608). Branchiostegal rays: 6 (Ref. 36494).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Males dwarfed, becoming parasitic on females. Maximum size of free-living males is 1.05 cm (Ref. 4494). Females are oviparous, with planktonic larvae (Ref. 36494). Eggs are presumably contained in floating gelatinous rafts (Ref. 36494 ).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Females are oviparous, males are parasitic (Ref. 36494).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Bertelsen, E., 1990. Ceratiidae. p. 510-512. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4494)

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

  Niet bedreigd (LC) ; Date assessed: 09 May 2013

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless




Gebruik door de mens

Visserij: van geen belang
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Estimates based on models

Preferred temperature (Ref. 115969): 2.8 - 10.4, mean 5.6 (based on 2308 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 1.0625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  4.5   ±0.37 se; based on food items.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (tm=5).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (34 of 100).