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Chaenophryne draco Beebe, 1932

Smooth dreamer
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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 draco   AquaMaps   Data sources: GBIF OBIS
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Image of Chaenophryne draco (Smooth dreamer)
No image available for this species;
drawing shows typical species in Oneirodidae.


New Zealand country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/nz.html
National Fisheries Authority: http://www.fish.govt.nz/
Occurrences: Occurrences Point map
Main Ref: Pietsch, T.W., 2009
National Database:

Common names from other countries

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 author: Beebe.

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

marien bathypelagisch; diepte 350 - 1750 m (Ref. 58302).   Deep-water; 44°N - 42°S, 180°W - 180°E

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

Tropical and subtropical parts of all oceans. Eastern Atlantic: A single female was recorded north of Madeira. Eastern Pacific: Oregon, USA and British Columbia, Canada (Ref. 6885). Western Pacific: Japan (Ref. 559) and Australia (Ref. 7300).

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 12.3 cm SL mannelijk / geslacht onbekend; (Ref. 75756); common length : 8.3 cm SL mannelijk / geslacht onbekend; (Ref. 6885)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 0; Dorsale zachte stralen (totaal): 6-8; Anale stekels 0; Anale zachte stralen: 5 - 6. Caudal large; pectorals small, pediculate, directed upward (Ref. 6885). Black except for pale on esca at end of illicium (Ref. 6885). Distinguishing characteristics: esca with single conical to elongate, internally pigmented anterior appendage, less than one-seventh to nearly one-third length of escal bulb; absence of medial escal appendages; posterior escal appendages with swollen basal portion and compressed distal crest, posterior filament or filaments and pair of anterior lobes each with numerous filaments; anterolateral escal appendages and basal series of filaments absent; have the highest ratio between the number of upper and lower jaw teeth of any species, 1.08-1.45; total number of teeth in upper jaw 35-47, lower jaw with 31-38 teeth; vomerine teeth 4-8; slightly shorter illicium compared to C.ramifera and slightly longer than that of C.melanorhabdus, length 24-36.4% SL (Ref. 86949).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Meso- (Ref. 10524) and bathypelagic (Ref. 58302). Males dwarfed, non-parasitic (Ref. 10524). Specimen examined was 9.7 cm SL from Auckland Institute and Museum (AIM 6609) (Ref. 58502).

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: 14 July 2014

CITES (Ref. 128078)

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. 115969): 4.1 - 7.9, mean 6.1 (based on 492 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):  3.8   ±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).