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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Scytalinidae (Graveldivers)
Etymology: Scytalina: Greek, skytale, -es = branch; cylindrical piece of wood used by Spartan army, with a paper tied around it containing orders or comunnications from the courts. It is also a kind of fish (Ref. 45335).
More on authors: Jordan & Gilbert.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande. Temperate
Eastern Pacific: Bering Sea coast of Alaska to Diablo Cove, central California, USA.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 15.0 cm TL hane/ej könsbestämd; (Ref. 2850)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 0; Mjukstrålar i ryggfenan (totalt) : 41 - 51; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 36 - 41. Caudal rounded. Pectorals small.
Found in rocky areas, tide pools and off beaches (Ref. 2850). Burrows in loose gravel and sand or among broken shells on the bottom (Ref. 2850). May not utilize the intertidal zone for reproductive and recruitment purposes (Ref. 56899).
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
Mänskliga användningsområden
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Särskilda rapporter
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.3 ±0.5 se; based on diet studies. |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |