Actinopteri (ray-finned fishes) > Gobiiformes
(Gobies) > Gobiidae
(Gobies) > Gobiinae
Etymology: Eleotrica: The name of a Nile fish, eleotris (Ref. 45335).
More on author: Ginsburg.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated. Tropical
Southeast Pacific: Endemic to the Galapagos Islands.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm SL male/unsexed; (Ref. 28023)
Distinguished by the following characteristics: body lacks scales except for several enlarged basicaudal scales at base of the caudal fin; pelvic fins almost completely separate; maximum length of 7.0 cm SL (Ref. 92840).
Inhabits sand-rubble bottoms adjacent to rocky reefs. Common in tide pools and near-shore areas (Ref. 28023).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Allen, G.R. and D.R. Robertson, 1994. Fishes of the tropical eastern Pacific. University of Hawaii Press, Honolulu. 332 p. (Ref. 11482)
IUCN Red List Status (Ref. 125652)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82804
= 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00330 - 0.01518), 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
): 3.3 ±0.3 se; based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100).
Nutrients (Ref. 124155
): Calcium = 176 [85, 377] mg/100g ; Iron = 0.856 [0.469, 1.608] mg/100g ; Protein = 18 [16, 20] % ; Omega3 = 0.117 [0.054, 0.220] g/100g ; Selenium = 26 [12, 56] μg/100g ; VitaminA = 117 [32, 378] μg/100g ; Zinc = 2.15 [1.25, 3.51] mg/100g (wet weight);