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Elacatinus randalli (Böhlke & Robins, 1968)

Yellownose goby
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Elacatinus randalli   AquaMaps   Data sources: GBIF OBIS
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Image of Elacatinus randalli (Yellownose goby)
Elacatinus randalli
Picture by Randall, J.E.


Saint Lucia 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/st.html
National Fisheries Authority: http://www.slumaffe.org/fisheries/
Occurrences: Occurrences Point map
Main Ref: Randall, J.E., 1996
National Database:

Common names from other countries

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Elacatinus: Greek, elakatines = fusiform fishes preserved in salt (Ref. 45335).
  More on authors: Böhlke & Robins.

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

marina revassocierade, usually 1 - 50 m (Ref. 27115).   Tropical; 22°C - 27°C (Ref. 27115)

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Central Atlantic: Puerto Rico and the Lesser Antilles to Curaçao and Venezuela.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 4.6 cm TL hane/ej könsbestämd; (Ref. 13628)

Short description Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 7; Mjukstrålar i ryggfenan (totalt) : 12 - 13; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 10 - 12. Head and body with two black stripes, one middorsal and one lateral, the two separated by a narrow bright yellow stripe which commences on upper part of eye; all three stripes continuing into caudal fin (Ref. 13442).

Biologi     Ordlista (t.ex. epibenthic)

Occurs in groups near coral heads (Ref. 9710). Picks external parasites found on other fishes (Ref. 13628). Monogamous (Ref. 52884).

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Monogamous mating is observed as both obigate and social (Ref. 52884).

Main reference Upload your references | referenser | Koordinator | Medarbetare

Cervigón, F., 1994. Los peces marinos de Venezuela. Volume 3. Fundación Científica Los Roques, Caracas,Venezuela. 295 p. (Ref. 13628)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 24 March 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Fiskeri: kommersiell; Akvarium: Kommersiell
FAO(Publication : search) | FishSource |

Ytterligare information

Trophic ecology
Födoslag
Diet compositions
Food consumptions
Food rations
Predatorer
Ecology
Ekologi
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Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
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Abundances
Life cycle
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Maturities
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referenser

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Estimates based on models

Preferred temperature (Ref. 115969): 25.4 - 28.2, mean 27.7 (based on 168 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  3.4   ±0.3 se; based on size and trophs of closest relatives
Resiliens (Ref. 120179):  Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
Price category (Ref. 80766):   Very high.