Coryphopterus dicrus, Colon goby : aquarium

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Coryphopterus dicrus Böhlke & Robins, 1960

Colon goby
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Coryphopterus dicrus   AquaMaps   Data sources: GBIF OBIS
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Image of Coryphopterus dicrus (Colon goby)
Coryphopterus dicrus
Picture by Itriago, H.

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

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Coryphopterus: Greek, koryphe = summit + Greek, pteron = fin, wing (Ref. 45335).  More on authors: Böhlke & Robins.

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

; marien rifbewoner; diepteverspreiding 3 - 20 m (Ref. 9710).   Subtropical

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

Western Atlantic: southern Florida in USA and Bahamas to southeastern Brazil (Ref. 51894).

Size / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm TL mannelijk/geslacht niet bekend; (Ref. 7251)

Korte beschrijving Morfologie | Morfometrie

Dorsale stekels (totaal): 6; Dorsale zachte stralen (totaal): 9-10; Anale stekels 1; Anale zachte stralen: 10; Wervels: 26. Pelvic frenum absent. Innermost pelvic-fin rays branched, connected to the ray of the opposite side by a basal membrane and smaller than immediately adjacent one (66 - 77% of its length). Elongate spine in the first dorsal fin absent. No spot above opercle (Ref. 52312). Two distinct dark spots, one above other, on pectoral fin base (Ref. 26938). With numerous small brown spots, the largest a series of 6 along lower side, and small pale blue-green flecks; horizontal dark lines on head, the most prominent posterior to eye; a vertical blackish line or two blackish spots at base of caudal fin (Ref. 13442).

Biologie     Verklarende woordenlijst (b.v. epibenthic)

Inhabits coral reefs, tide pools, limestone caves, algae-covered rocks and isolated patch reefs surrounded by white sand (Ref. 5521).

Life cycle and mating behavior Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven

Voornaamste referentie Upload your references | Referenties | Coördinator | Medewerkers

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

Status op de Rode Lijst van het IUCN (Ref. 123251)

  Niet bedreigd (LC) ; Date assessed: 01 March 2010

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaarlijk voor mensen

  Harmless





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voedselitems
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Estimates based on models

Preferred temperature (Ref. 115969): 26 - 28.2, mean 27.4 °C (based on 697 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00261 - 0.01268), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  2.7   ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Kwetsbaarheid (Ref. 59153):  Low vulnerability (10 of 100) .
Nutrients (Ref. 124155):  Calcium = 154 [65, 387] mg/100g ; Iron = 1.49 [0.72, 3.09] mg/100g ; Protein = 18.5 [16.5, 20.3] % ; Omega3 = 0.168 [0.072, 0.379] g/100g ; Selenium = 11.9 [4.6, 29.0] μg/100g ; VitaminA = 62.1 [13.1, 267.3] μg/100g ; Zinc = 1.97 [1.07, 3.65] mg/100g (wet weight);