Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Gobiidae (Gobies) > Gobiinae
Etymology: Elacatinus: Greek, elakatines = fusiform fishes preserved in salt (Ref. 45335).
Environment / Climate / Range
Ecology
Marine; reef-associated. Tropical; 27°N -
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm TL male/unsexed; (Ref. 9710)
Short description
Morphology | Morphometrics
Dark green, with 17-23 pale green bars. Brownish stripe through eye interrupted by bright red spot.
Western Atlantic: Bahamas and Central America to northern South America.
Inhabits pitted limestone faces and tide pools in surf areas in clear waters. Usually found among spines of rock-boring sea urchins (Ref. 26938). A protogynous hermaphrodite (Ref. 55367). Has been reared in captivity (Ref. 35420).
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.
IUCN Red List Status (Ref. 90363)
Threat to humans
Harmless
Human uses
Aquarium: commercial
More information
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundance
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00880 (-0.15703 - 0.17463), b=3.06 (2.96 - 3.15), based on LWR estimates for this family-BS (Ref.
93245).
Trophic Level (Ref.
69278): 3.5 ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref.
69278): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low vulnerability (12 of 100) .