Environment: milieu / climate zone / depth range / distribution range
Écologie
marin récifal. Tropical
Southeast Pacific: Endemic to the Galapagos Islands.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm SL mâle / non sexé; (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
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Allen, G.R. and D.R. Robertson, 1994. Fishes of the tropical eastern Pacific. University of Hawaii Press, Honolulu. 332 p. (Ref. 11482)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
RéférencesAquacultureProfil d'aquacultureSouchesGénétiqueElectrophoresesHéritabilitéPathologiesTraitementNutrientsMass conversion
CollaborateursImagesStamps, Coins Misc.SonsCiguateraVitesseType de nageSurface branchialeOtolithesCerveauxVision
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.3 ±0.3 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 166 [73, 333] mg/100g; Iron = 0.848 [0.418, 1.655] mg/100g; Protein = 17.8 [15.8, 19.6] %; Omega3 = 0.103 [0.044, 0.202] g/100g; Selenium = 26.4 [11.6, 61.7] μg/100g; VitaminA = 142 [37, 513] μg/100g; Zinc = 2.26 [1.45, 3.41] mg/100g (wet weight);