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Emblemariopsis bahamensis Stephens, 1961

Blackhead blenny
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Emblemariopsis bahamensis   AquaMaps   Data sources: GBIF OBIS
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Image of Emblemariopsis bahamensis (Blackhead blenny)
Emblemariopsis bahamensis
Picture by Garin, J.


United States (contiguous states) country information

Common names: Blackhead blenny
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 26280.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/us.html
National Fisheries Authority: http://www.nmfs.gov
Occurrences: Occurrences Point map
Main Ref: Robins, C.R. and G.C. Ray, 1986
National Database:

Common names from other countries

Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes(Género, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Blenniiformes (Blennies) > Chaenopsidae (Pike-, tube- and flagblennies)
Etymology: Emblemariopsis: Latin, emblema = insertion, inlaid work, raised ornament + Greek, opsis = appearance (Ref. 45335).

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

marinhas associadas(os) a recifes; intervalo de profundidade ? - 20 m (Ref. 125603).   Tropical

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Western Atlantic: Bahamas, the Greater Antilles at Cuba, Dominican Republic, and Puerto Rico; down the Lesser Antilles chain (the Virgin Islands, St. Martin, Saba, St. Eustacius, St. Kitts, and Nevis;documented at the Cayman Is., San Andres, and Little Corn Island, Nicaragua, and Panama.

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 2.6 cm SL macho/indeterminado; (Ref. 125603)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 19 - 22; Raios dorsais moles (total) : 11 - 15; Espinhos anais: 2; Raios anais moles: 21 - 23. This species without an orbital cirrus or a red banner is distinguished by the following characters: TP territorial males found in holes with a black head; the anterior dorsal fin is plain black without a white rim; first dorsal-fin spine is very short, when adpressed reaching to 4th spine base, about 1/4 HL, the subsequent spines rising to midfin spines; occasionally a short row of small dark spots along anterior lateral midline, occasionally an irregular row of dark spots along proximal membranes of spinous dorsal fin (Ref. 125603). Dark-shaded, pale, and transitional TP have very short first dorsal-fin spine, that when adpressed reaches to 4th spine base, with subsequent spines rising to midfin; usually with an irregular row of dark spots along proximal spinous-dorsal fin membranes, often indistinct; occasionally with a short row of small dark spots along anterior lateral midline; no opercular bands or lines; the reduced head markings often only a dark band from eye across jaw, sometimes a moustache band at rim above maxilla (Ref. 125603). IP with very short first dorsal-fin spines, the first spine when adpressed reaching to base of 3rd or 4th spine base, spines rising sharply to midfin spines. Colouration: live colors red, orange, and pink; the cranial pattern a Y-shape: whith a rounded red band 1, band 2 a prominent Y with pale arms and a red stalk, a reduced band 3 often just one, sometimes two, isolated spots or segments, a long pale band 4 becoming red towards the midline, band 5 inconspicuous; IP head spots are reduced, typically only a band from eye across jaws, sometimes a spot at corner of jaw; melanophores near pectoral-fin base are usually diffuse, occasionally one or two spots (Ref. 125603).

Biologia     Glossário (ex. epibenthic)

Inhabit small patch reefs surrounded by fine white sand (Ref. 5521). It is usually found on live corals or gorgonians, often photographed nestled in the grooves of brain corals, with the TP males occupying holes in live corals or sponges; depth range extends to 20 m at least (Ref. 125603).

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador : Williams, Jeffrey T. | Colaboradores

Victor, B.C., 2020. Review of the glass blennies (Teleostei: Chaenopsidae: Emblemariopsis) with two new species from the Caribbean Sea. J. Ocean Sci. Foundation 37:1-122. (Ref. 125603)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

  Preocupação menor (LC) ; Date assessed: 18 October 2007

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

  Harmless




Utilização humana

FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 26.5 - 28.2, mean 27.5 (based on 580 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00183 - 0.01143), b=3.08 (2.86 - 3.30), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).