Artedius harringtoni, Scalyhead sculpin : aquarium

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Artedius harringtoni (Starks, 1896)

Scalyhead sculpin
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Native range | All suitable habitat | Point map | Year 2050
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Artedius harringtoni   AquaMaps   Data sources: GBIF OBIS
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Image of Artedius harringtoni (Scalyhead sculpin)
Artedius harringtoni
Picture by Valkenier - Pope, C.

Classification / Names आम नाम | उपशब्द | Catalog of Fishes(वर्ग, प्रजाति) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Artedius: Petrus (Peter) Artedi, (10 Mar.) 1705-35 (28 Sep.), a son of a clergyman from Anundsjö named Olaus Arctaedius, in the northern part of Sweden.In 1729 he changed his name from Arctaedius to Arctædi, a name still later simplified to Artedi (Ref. 45335);  harringtoni: Named for Mark W. Harrington, President of the University of Washington (Ref. 6885).
More on author: Starks.

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

समुद्री ड़िमरसल; गहराई सीमा 1 - 21 m (Ref. 2850). Temperate; 58°N - 32°N, 155°W - 118°W

वितरण देश | ऐफ ऐ ओ क्षेत्र | Ecosystems | संयोग | Point map | भूमिका | Faunafri

Eastern Pacific: Kodiak Island, Alaska to San Miguel Island, southern California, USA.

आकार / वज़न / Age

Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm TL पुल्लिंग / अलिंग; (Ref. 2850)

Short description आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण): 9 - 10; पृष्ठीय सौफट रेज़ (सम्पूर्ण): 16-18; गुदा कांटा 0; ऐनल सौफट रेज़: 10 - 14. Pelvic fins small.

जीवविज्ञान     शब्द संग्रह (उदाहरणार्थ epibenthic)

Found in intertidal and subtidal rocky areas, around pilings (Ref. 2850). Males are territorial (Ref. 6885). Sexual dimorphism is remarkable (Ref. 74407). Males guard eggs (Ref. 74407).

Life cycle and mating behavior परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा

Males guard clutches of eggs and are quite territorial (Ref. 74407). The following account of mating behaviour comes from Ragland et.al. (1978): observed from an aquarium, courtship began 'when a gravid female approached a shelter occupied by a male. The male, which was not guarding eggs, responded by rolling its head in a circle and flaring the orange branchiostegal membranes. The cirri were not moved or deployed in any obvious fashion. The female either ignored the male or responded by snapping the head horizontally several times in rapid succession and occasionally quivering. Once she entered the nest, the male often extruded its pene and performed bouts of a fanning display similar to those of other cottids (Ref. 205). The female left the nest shortly after laying eggs.' Occurrence of intromission was not observed from this study due to technical problems. However, eggs stripped from gravid females developed and hatched after 11-15 days in the absence of a male, thereby supporting the hypothesis that internal fertilization had occurred.

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)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

जलजीवालय: सार्वजनिक लजीवालय
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अधिक जानकारी

आम नाम
उपशब्द
चपायचय
परभक्षी
ईकोटोकसीकोलौजी
पुनरुत्पत्ति
परिपक्व अवधि
मछलीऔ का अंडे देना
Spawning aggregation
Fecundity
अंडे
Egg development
Age/Size
बाढ़
Length-weight
Length-length
Length-frequencies
मौरफोमैटरिक्स
आकृति विज्ञान
लार्वा
लारवल गतिकी
भर्ती
बहुतायत
BRUVS
संदर्भ
जलीयकृषि
जलीयकृषि रूपरेखा
खींच
आनुवंशिकी
Electrophoreses
हैरेटिबिलटी
बीमारी
प्रक्रमण
Nutrients
Mass conversion
सहयोगीयो
तस्वीरे
Stamps, Coins Misc.
ध्वनि
सिगुयटिरा
रफ्तार
तैरने के प्रकार
गिल क्षेत्र
Otoliths
दिमाग
दृष्टि

साधन

Special reports

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इंटरनेट स्रोत

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Estimates based on models

Preferred temperature (Ref. 123201): 7.1 - 12.8, mean 10.1 °C (based on 178 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00300 - 0.01523), b=3.17 (2.98 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.4   ±0.52 se; based on food items.
लौटाव (Ref. 120179):  माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
Nutrients (Ref. 124155):  Calcium = 142 [51, 339] mg/100g; Iron = 0.46 [0.21, 1.08] mg/100g; Protein = 17.3 [15.0, 19.5] %; Omega3 = 0.602 [0.229, 1.706] g/100g; Selenium = 7.75 [3.04, 20.40] μg/100g; VitaminA = 35.5 [9.1, 131.4] μg/100g; Zinc = 0.973 [0.600, 1.752] mg/100g (wet weight);