Actinopterygii (Straalvinnigen) >
Perciformes (Perch-likes) >
Pholidae (Gunnels)
Etymology: Apodichthys: Greek, apodos = without feet + Greek, ichthys = fish (Ref. 45335). More on author: Girard.
Omgeving / Klimaat / Range
Ecologie
; marien demersaal; diepteverspreiding 0 - 8 m (Ref. 96339). Temperate, preferred ?; 59°N - 33°N, 155°W - 118°W
Eastern Pacific: Kodiak Island, Alaska to Santa Barbara Island, southern California, USA.
Size / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 46.0 cm TL mannelijk/geslacht niet bekend; (Ref. 2850)
Korte beschrijving
Morfologie | Morfometrie
Dorsale stekels (totaal): 40 - 44; Dorsale zachte stralen (totaal): 0; Anale stekels 1; Anale zachte stralen: 38 - 42. Caudal rounded, somewhat elevated dorsally; pectorals small and rounded (Ref. 6885). Color variable- from green through brown to red; dark dots spaced in a broken line along midside of body, sometimes also light spots; narrow dark line down and back from eye to operculum, sometimes through eye; some fresh specimens with a silvery line margined with orange and black from middle of maxillary through lower part of eye to nape and opercle (Ref. 6885).
Found in intertidal areas, especially in tide pools (Ref. 2850). May remain out of the water under rocks or seaweeds (Ref. 31184). Feeds on small crustaceans and mollusks (Ref. 6885). Pairs are found coiled around egg masses (Ref. 4925). Breathes air when out of water (Ref. 31184).
Life cycle and mating behavior
Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven
Oviparous (Ref. 101786). Adhesive eggs attached to a nest substrate are brooded by both parents (Ref. 101786).
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)
Status op de Rode Lijst van het IUCN (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Gevaarlijk voor mensen
Harmless
Gebruik door de mens
Aquarium: Publieke aquaria
Meer informatie
Leeftijd/GrootteGroeiLengte-gewicht parametersLengte-lengte parametersLengtefrequentiesMorfometrieMorfologieLarvenPopulatiedynamica van de larvenrecruteringAbundantie
ReferentiesAquacultuurAquacultuurprofielKweeklijnenGeneticaAlleelfrequentiesErfelijkheidZiektenVerwerkingMass conversion
Tools
Speciale rapporten
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00178 (0.00072 - 0.00441), b=3.15 (2.93 - 3.37), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic Level (Ref.
69278): 3.6 ±0.50 se; Based on food items.
Weerstandsvermogen (Ref.
69278): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Kwetsbaarheid (Ref.
59153): Moderate vulnerability (40 of 100) .
