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> Blenniiformes (Blennies) > Dactyloscopidae (Sand stargazers)
Etymology: Dactyloscopus: Greek, daktylos = finger + Greek, skopein = to look (Ref. 45335).
More on authors: Myers & Wade.

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

marina bottenlevande. Tropical

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Eastern Pacific Ocean: from the southwestern coast of Baja California, and the Gulf of California southward to Oaxaca, Mexico.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm

Short description Bestämningsnycklar | Morfologi | Morfometri

Dactyloscopus elongatus is distinguished from Dactyloscopus fimbriatus by several features: including number of upper lip fimbriae 13-17, mean 15.0 (vs. 15-19, mean = 17.4); number of segmented anal-fin rays 38-41, modally 39 (vs. 36-39, modally 37); number of preopercular canal pores mean = 8.6 (vs. 14.8); some body proportions; coloration with weak to no markings (vs. distinct) (Ref. 82814).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Williams, Jeffrey T. | Medarbetare

Hastings, P.A. and V.G. Springer, 2009. Recognizing diversity in blennioid fish nomenclature (Teleostei: Blennioidei). Zootaxa 2120:3-14. (Ref. 82814)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Least Concern (LC) ; Date assessed: 10 April 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

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Ytterligare information

Trophic ecology
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Food rations
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Ecology
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Population dynamics
Tillväxtparametrar
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Length-weight rel.
Length-length rel.
Length-frequencies
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Life cycle
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Könsmognad
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Fecundity
Lek
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Ägg
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Larver
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 4.2 ±0.6 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Dactyloscopus elongatus Myers & Wade, 1946