分類 / Names
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Aulopiformes (Grinners) >
Paralepididae (Barracudinas)
Etymology: Lestidium: Related to Greek, lestes = thief + Greek, ops = appearance (Ref. 45335); rofeni: Named for Robert R. Rofen (previously R. R. Harry), former research director of George Vanderbilt Foundation, Stanford University.
Eponymy: Dr Robert Rees (Harry-)Rofen (1925–2015) was an American ichthyologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態学
海; 深さの範囲 375 - 440 m (Ref. 123138). Subtropical
Western Pacific: Taiwan and the Philippines.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 26.4 cm SL オス/雌雄の選別がない; (Ref. 123138)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 10; 臀鰭: 30 - 33; 脊つい: 87 - 90. This species in the Lestidium atlanticum species complex is distinguished by the following: complete lateral line; simple luminescent duct originating below opercle; differs from the two other congeners in this species complex in having A 30-33; prehaemal vertebrae 36-38 and total vertebrae 87-90; lateral-line ending at caudal fin base, 123-139 scales; dorsal-fin origin clearly behind tip of adpressed pelvic fin; horizontal distance between origins of pelvic and dorsal fins 6.7-8.7% SL, horizontal distance between origins of pelvic and anal fin 30.2-36.7% ; lateral-line scales 5-7; vertebrae between pelvic-fin origin and dorsal-fin origin 5-8; scattered melanophores away from the upper margin of lateral line before pelvic-fin origin, and entirely translucent on remaining section of lateral line; abdominal ridge without or with scattered melanophores (Ref. 123138).
Off southern Taiwan, the smaller specimens were collected by mid-water trawl (<100 m depth) while the larger ones usually caught by demersal trawl (> 300 m), which may suggest that the adults shift to deeper waters with growth/age (Ref, 123138).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ho, H.-C., K. Graham and B. Russell, 2020. Three new species of the barracudina genus Lestidium (Aulopiformes: Paralepididae) from the Indo-West Pacific. Zootaxa 4767(1):71-88. (Ref. 123138)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
水産業:
用具
特記事項
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インターネットの情報源
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00224 (0.00091 - 0.00552), b=3.08 (2.86 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.9 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
![Image of Lestidium rofeni (Rofen\](/images/thumbnails/jpg/tn_Lerof_u0.jpg "Image of Lestidium rofeni (Rofen\")