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> Perciformes/Gasterosteoidei (Sticklebacks) > Aulorhynchidae (Tubesnouts)
Etymology: Aulorhynchus: Greek, aulos = flute + Greek, rhyngchos = snout (Ref. 45335).
More on author: Gill.

Environment: milieu / climate zone / depth range / distribution range पारिस्थितिकी

समुद्री बेनथोपिलाजिक; गहराई सीमा 0 - 30 m (Ref. 6885). Temperate; 59°N - 14°N, 136°W - 93°W

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Eastern Pacific: Sitka, Alaska to Punta Banda, northern Baja California, Mexico.

आकार / वज़न / Age

Maturity: L_m ? range ? - ? cm
Max length : 18.0 cm TL पुल्लिंग / अलिंग; (Ref. 2850); अधिकतम सूचित उम्र: 9 वर्षो (Ref. 56049)

Short description पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण) : 24 - 27; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 9 - 10; गुदा कांटा: 1; ऐनल सौफट रेज़: 9. Spinous dorsal represented by a series of small spines, free from membrane; soft dorsal fin triangular and placed well back on body; caudal fin small and finely forked; anal fin spine small and broad, the fin mirroring the soft dorsal fin; pectorals truncate (Ref. 6885). Pale mottled brown, varying from olive green to yellow brown dorsally; creamy white ventrally; a bright silvery patch between operculum and pectorals extending to throat and bounded above by a dark band that extends forward through eye to snout; breeding males with bright red snout and phosphorescent snout (Ref. 6885).

Found in kelp beds, eelgrass, rocky areas, and over sand bottoms (Ref. 2850). Usually near the surface in schools, sometimes in dense schools well offshore (Ref. 2850). Feeds on small crustaceans and fish larvae (Ref. 6885). Minimum depth reported taken from Ref. 57178.

Life cycle and mating behavior Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा

Nest is built, usually in kelp. Males are territorial (Ref. 6885) and guard the nest.

Main reference Upload your references | संदर्भ | संयोजक | सहयोगीयो

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)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 08 March 2016

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

मात्स्यिकी: व्यापारिक; जलजीवालय: सार्वजनिक लजीवालय

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इंटरनेट स्रोत

Estimates based on models

Preferred temperature (Ref. 123201): 8.9 - 17.3, mean 10.4 °C (based on 184 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00263 (0.00103 - 0.00672), b=3.14 (2.92 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.42 se; based on food items.

Generation time: 2.1 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

लौटाव (Ref. 120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (tm=1; tmax=9; Fec=1,200; K=0.5).

Fishing Vulnerability (Ref. 59153): Low vulnerability (25 of 100).

Price category (Ref. 80766): Unknown.

Nutrients (Ref. 124155): Calcium = 59.4 [36.7, 125.3] mg/100g; Iron = 0.409 [0.237, 0.732] mg/100g; Protein = 16.6 [15.4, 17.8] %; Omega3 = 0.449 [0.219, 0.928] g/100g; Selenium = 10.7 [4.5, 23.6] μg/100g; VitaminA = 46.3 [11.9, 175.5] μg/100g; Zinc = 0.781 [0.547, 1.090] mg/100g (wet weight);

Aulorhynchus flavidus Gill, 1861