Chaenophryne ramifera

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Chaenophryne ramifera Regan & Trewavas, 1932

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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chaenophryne ramifera   AquaMaps   Data sources: GBIF OBIS
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No image available for this species;
drawing shows typical species in Oneirodidae.

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

> Lophiiformes (Anglerfishes) > Oneirodidae (Dreamers)
Etymology: Chaenophryne: Greek, 'chaeno' or 'chaino' = to gape + Greek, 'phryne' = toad (alluring to a "gaping toad") (Ref. 86949).
More on authors: Regan & Trewavas.

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

marien bathypelagisch; diepte 200 - 1000 m (Ref. 86949). Deep-water

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Tropical and subtropical parts of all oceans.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 9.6 cm SL mannelijk / geslacht onbekend; (Ref. 75756)

Korte beschrijving Morfologie | Morfometrie

Dorsale zachte stralen (totaal): 7-8; Anale zachte stralen: 5 - 6. Distinguishing characteristics of metamorphosed female: esca with single elongate internally pigmented anterior appendage, approximately one-fourth to nearly one-third length of escal bulb, trilobed distally with 3 round translucent windows; anterior escal appendage flanked laterally by an elongate unpigmented swelling; absence of medial escal appendages; posterior escal appendages with swollen basal portion and compressed distal crest, with terminal, anteriorly directed crescent-shaped filament and a pair of anterior lobes each bearing none to several filaments; 2-3 filamentous anterolateral escal appendage on each side; basal series of 7-12 filaments on each side; total number of teeth in upper jaw 25-51, lower jaw with 33-53 teeth; ratio between number of teeth in upper jaw to lower jaw teeth 0.76-0.98; vomerine teeth 4-8; length of illicium 32.8-47.4% SL; escal bulb width 4.5-6.5% SL (Ref. 86949).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Also mesopelagic (Ref. 10524).

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

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Bertelsen, E., 1990. Oneirodidae. p. 498-507. 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. 10524)

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

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

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

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Estimates based on models

Preferred temperature (Ref. 123201): 7.5 - 12.4, mean 9.3 °C (based on 50 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5312   [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):  3.7   ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).