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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).
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βενθικό(ς); εύρος βάθους 0 - 13 m (Ref. 2850). Temperate; 58°N -
North Pacific: Komandorski Islands, Russia and the Bering Sea coast of Alaska to the Aleutian chain and Bahia San Quintin, northern Baja California, Mexico.
Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm
Max length : 14.0 cm TL αρσενικό/απροσδιόριστο; (Ref. 2850)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
Ραχιαίες άκανθες (συνολικά) : 7 - 10; Μαλακές ραχιαίες ακτίνες (συνολικά) : 15 - 17; Εδρικές άκανθες: 0; Μαλακές εδρικές ακτίνες: 12 - 14. Caudal fin rounded. Lower 8 pectoral rays thickened and exserted. Pelvic fins small.
Occurs in the intertidal (common) and to 13 m depth (Ref. 2850). May remain out of water under rocks or seaweeds (Ref. 31184). Breathes air when out of water (Ref. 31184).
Life cycle and mating behavior
Maturities | Αναπαραγωγή | Spawnings | Egg(s) | Fecundities | Προνύμφες
Eggs are deposited in a mass in a protected location among rocks (Ref. 6885).
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)
Threat to humans
Harmless
Human uses
Εργαλεία
Special reports
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Διαδικτυακές πηγές
Estimates based on models
Preferred temperature (Ref.
123201): 8.9 - 18.1, mean 12.2 °C (based on 449 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 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).
Τροφικό Επίπεδο (Ref.
69278): 3.7 ±0.4 se; based on diet studies.
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
