Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 18 - 113 m (Ref. 2850). Tropical
Eastern Central Pacific: Point Conception in California, USA to Peru; rare north of Baja California, Mexico.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 15.0 cm TL hane/ej könsbestämd; (Ref. 2850); common length : 9.0 cm TL hane/ej könsbestämd; (Ref. 55763)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 4 - 6; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 4; Ryggkotor: 18 - 19. Branchiostegal rays: 6 (Ref. 36492). First dorsal spine modified to form a lure called illicium (Ref. 36492).
Body shape (shape guide): short and / or deep.
Found on sand bottom (Ref. 2850). Adults feed on small crustaceans and fish (Ref. 4525). Oviparous, with planktonic larvae (Ref. 36492). Eggs are presumably contained in floating rafts (Ref. 36492).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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 på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02455 (0.00995 - 0.06053), b=2.93 (2.72 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.0 ±0.65 se; based on food items. |
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Generation time |
3.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.3). |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (33 of 100). 🛈 |