分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335); semaphoreus: From the Greek sema, sign, and phoreus, bearer; in reference to the boldly marked first dorsal fin..
More on authors: Iwamoto & Merrett.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 420 - 445 m (Ref. 35908).
Western Central Pacific: New Caledonia and Queensland, Australia.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 34.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 35908)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2. Snout long, slender, 2.4-2.8 of orbit; anterolateral margin incompletely supported by bone; orbit about equal to interorbital width, much less than postorbital length; upper jaw extends to below hind margin of orbits; subopercle forms small short point posteroventrally. Light organ long, extending from anus to thorax, just behind isthmus. Anus immediately before anal fin. Underside of head completely naked; top of snout scaled except for naked strip on each side medial to anterolateral margin; nasal fossa naked; no naked areas below orbit on suborbital shelf. Body scales large, with numerous (to 14 or more) low rows of short conical spinules. First dorsal fin pale to white with prominent black midlateral blotch; body and head pale, whitish to silvery ventrally; no bold marks except blackish on chest and around light organ.
吻長的﹐細長的, 眼窩中的 2.4-2.8; 前外側的邊緣不完全地由硬骨支撐了; 眼窩大約等於眼間骨寬度, 遠小於眼眶後的長度; 上頜在眼窩的後緣之下延伸到; 子鰓蓋腹面後方地形成小的短點。 發光器長的, 從肛門到胸延伸, 在峽部正後方。 在臀鰭正前方的肛門。 頭部的下面完全裸露; 吻覆有鱗片的頂端在兩邊上除了裸露的長條中間的對前外側的邊緣; 鼻窩裸露的; 在眶下架上的眼窩之下的沒有裸露區。 身體鱗片大的, 有很多的 (對 14個或更多) 低的列短的錐形小刺。 第一背鰭灰白的白色有突出的黑色側面中央的斑塊; 身體與頭部灰白的, 微白色的到銀色的腹地; 沒有顯著的標誌除黑色的在胸上與發光器的周圍。
A benthic species found on the continental slope (Ref. 75154).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Iwamoto, T. and N.R. Merrett, 1997. Pisces Gadiformes: Taxonomy of grenadiers of the New Caledonian region, southwest Pacific. Mem. Mus. Natl. Hist. Nat. (176):473-570. (Ref. 35908)
人類使用
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 6.6 - 12.1, mean 7.2 °C (based on 5 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00251 (0.00128 - 0.00492), b=3.19 (3.03 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).
