分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Agonidae (Poachers)
八角魚科 (Poachers) > Hemitripterinae
Etymology: Blepsias: Greek, blepsias, -ou = a kind of fish (Ref. 45335).
More on author: Pallas.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 150 m (Ref. 50550). 溫帶; 66°N - 34°N
North Pacific: Sea of Japan to the Bering Sea and to San Simeon, central California, USA.
北太平洋: 日本海到白令海與對桑河 Simeon ，美國加州中部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 559)
背棘 (總數) : 6 - 9; 背的軟條 (總數) : 20 - 25; 臀棘: 0; 臀鰭軟條: 18 - 21. Caudal fin rounded. Pelvic fins small.
尾鰭圓的。 腹鰭小的。
Occurs in intertidal areas and to 37 m depth, but more common in subtidal areas (Ref. 2850). Often found among algae (Ref. 2850). Adults inject eggs into the tissue near the gastral cavity of a sponge to use as a spawning bed (Ref. 34818).
出現於潮間帶的區域與對 37 公尺深, 但是較常見於亞潮帶區.(參考文獻 2850) 時常發現於藻類中了。 (參考文獻 2850) 成魚注射卵進入在使用的海綿的腹腔附近的組織作為一個產卵床.(參考文獻 34818)
External fertilization with internal insemination (Ref. 37516). Adults inject eggs into the tissue near the gastral cavity of a sponge to use as a spawning bed (Ref. 34818).北太平洋: 日本海到白令海與對桑河 Simeon ，美國加州中部。
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 2.9 - 14, mean 7.1 °C (based on 520 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7539 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00278 - 0.01246), b=3.13 (2.93 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.5 se; based on diet studies.
Generation time: 3.3 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Fec=234-404).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
