Actinopteri (ray-finned fishes) > Gobiiformes
(Gobies) > Gobiidae
(Gobies) > Gobiinae
Etymology: Elacatinus: Greek, elakatines = fusiform fishes preserved in salt (Ref. 45335); figaro: From the cleaning habits of this goby. Noun in apposition.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 3 - 20 m (Ref. 27343), usually - m (Ref. ). Tropical; 0°C - ; 7°S - 28°S
Southwest Atlantic: Brazil.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 3.4 cm SL male/unsexed; (Ref. 27343); 2.5 cm SL (female)
Morphology | Morphometrics
Occurs over coral and rocky bottoms on the mainland coast and at or off coastal islands; solitary or in groups of up to 6 individuals on coral heads, among crustose algae and encrusting sponges, or near sea urchins, seeking protection among the spines. Cleans other fishes, e.g. the blenniid Ophioblennius atlanticus, pomacentrid Abudefduf saxatilis, and the serranid Mytoperca rubra.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Sazima, I., R.L. Moura and R.S. Rosa, 1996. Elacatinus figaro sp. n. (Perciformes: Gobiidae), a new cleaner goby from the coast of Brazil. aqua, J. Ichthyol. Aquat. Biol. 2(3):33-52. (Ref. 27343)
IUCN Red List Status (Ref. 124695)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 22.6 - 27.3, mean 25.9 °C (based on 116 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00332 - 0.01511), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.4 ±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.).
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .
Nutrients (Ref. 124155
): Calcium = 298 [131, 698] mg/100g ; Iron = 1.06 [0.57, 2.09] mg/100g ; Protein = 18 [16, 20] % ; Omega3 = 0.131 [0.056, 0.272] g/100g ; Selenium = 22 [9, 52] μg/100g ; VitaminA = 149 [40, 519] μg/100g ; Zinc = 2.61 [1.47, 4.50] mg/100g (wet weight);