分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Scorpaenoidei (Scorpionfishes)
鮋形目 (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads)
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastolobinae
Etymology: Trachyscorpia: Greek, trachys, -eia, y = rough + Greek, skorpis, idos = a kind of fish without identification (Ref. 45335); longipedicula: The specific name longipedicula is derived from the Latin longus meaning long, and pediculus meaning foot, in reference to the long pelvic-fin spine and rays, and first anal-fin spine, compared with the short spines and rays of T.
More on authors: Motomura, Last & Yearsley.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 620 - 1080 m (Ref. 58335). 亞熱帶的; 36°S - 39°S, 46°E - 52°E (Ref. 58335)
Indian Ocean: Currently known only from the South-West Indian Ridge, southwestern Indian Ocean, between ca. 36° and 39°S, and 46° and 52°E (ca. 1,700 km south of southern tip of Madagascar), at depths of 620-1080 m. Trachyscorpia longipedicula co-occurs with T. eschmeyeri (Ref. 58335).
印度洋: 現在已知只來自西南方的印度脊，西南印度洋海洋了, 在大約 36 ° 與 39 ° S, 與 46 ° 與 52 ° E(大約 1,700 公里馬達加斯加的最南端南方) 之間深度 620-1080 公尺。 Trachyscorpia longipedicula 以 T. eschmeyeri 共同生存。 (參考文獻 58335)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 58335)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 13; 脊椎骨: 26. A species of Trachyscorpia with the following combination of characters: tympanic spines present; upper-jaw lip well developed, covering premaxillary tooth band laterally; no scales on lateral surface of maxilla; 50–53 scale rows in longitudinal series; second pelvic-fin soft ray long (23.1–29.2% SL, mean 25.5%), longer than upper-jaw length; body deep (depth 37.9–40.5% of SL, mean 39.2%); orbit diameter large (15.1–18.1% of SL, mean 16.3%); pelvic-fin spine long (14.8–17.1% of SL, mean 15.6%); first anal-fin spine long (8.0–9.4% of SL, mean 8.5%); head profile convex; swimbladder present; head and trunk whitish with two blackish bands from eye on head, and 4 blackish saddles on body in preserved specimens.
一個 Trachyscorpia 的種用下列的組合特徵: 鼓棘呈現; 上頜唇發展良好的, 側面地包含的上頜骨前的齒箍; 沒有鱗片在顎骨的側面表面上; 在縱向的系列中的 50-53 鱗片列; 第二個腹鰭柔軟鰭條長的 (23.1-29.2% SL, 平均的 25.5%) 又比上頜長-頜長度; 身體縱深;(深度 37.9-40.5% 的 SL,意謂 39.2%) 眼窩直徑大的;(15.1-18.1% 的 SL,意謂 16.3%) 腹鰭棘長的;(14.8-17.1% 的 SL,意謂 15.6%) 第一個臀鰭棘長的;(8.0-9.4% 的 SL,意謂 8.5%) 頭部輪廓凸狀; swimbladder 呈現; 頭部與軀幹在頭部上微白色的具有來自眼的二條黑色的條紋, 與在保存的標本中的身體上的 4個黑色的鞍狀斑。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度洋: 現在已知只來自西南方的印度脊，西南印度洋海洋了, 在大約 36 ° 與 39 ° S, 與 46 ° 與 52 ° E(大約 1,700 公里馬達加斯加的最南端南方) 之間深度 620-1080 公尺。 Trachyscorpia longipedicula 以 T. eschmeyeri 共同生存。 (參考文獻 58335)
Motomura, H., P.R. Last and G.K. Yearsley, 2007. Two new species of the scorpionfish genus Trachyscorpia (Sebastidae: Sebastolobinae) from the southern Indo-West Pacific, with comments on the distribution of T. eschmeyeri. Zootaxa 1466:19-34. (Ref. 58335)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00407 - 0.02046), b=3.09 (2.88 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
