Environment: milieu / climate zone / depth range / distribution range
Écologie
marin démersal; non migrateur; profondeur 1 - 21 m (Ref. 2850), usually ? - 10 m (Ref. 56052). Subtropical
Eastern Central Pacific: southern California, USA to Puerto Marquez, Mexico, including the Gulf of California.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 13.0 cm TL mâle / non sexé; (Ref. 2850); âge max. reporté: 6 années (Ref. 56052)
Adults are found in rocky areas (Ref. 37955), inhabiting holes and crevices, often in burrows of boring clams or tubes of marine worms, also in mussel beds (Ref. 2850). Mostly sedentary and territorial (Ref. 2850). Demersal spawners in nearshore habitats (Ref. 56049). Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114).
Oviparous, distinct pairing (Ref. 205).
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 14.9 - 24.3, mean 22.3 °C (based on 117 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 2.8 ±0.2 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (tmax=5.5; Fec = 1,540).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).