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) >
Platycephalidae (Flatheads)
鯒科 (Flatheads)
Eponymy: Dr Arthur Donovan Welander (1908–1982) was a fisheries biologist at the School of Fisheries, University of Washington, his alma mater which had awarded his BS (1934), MS (1940) and PhD (1946). [...] (Ref. 128868), visit book page.
More on author: Schultz.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 非遷移的; 深度上下限 6 - 40 m (Ref. 9790). 熱帶; 10°N - 15°S
Indo-Pacific: Reunion east to American Samoa, south to Australia.
西太平洋: 模里西斯，巴里島，馬紹爾群島與美屬薩摩亞群島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 13.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9790); common length : 8.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9790)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 9; 背的軟條 (總數) : 11; 臀棘: 0; 臀鰭軟條: 11. Preopercle with a small antrorse spine. Infraorbital and suborbital ridges bearing many fine serrations. Preocular spines 2-3. Lower side of head bicarinate. Iris lappet slightly bilobed. (Ref. 9790).
前鰓蓋骨有一根小的向前及向上的棘。 眶下與眶下的脊生長著許多細的鋸齒。 眼睛前面的棘 2-3. 頭部 bicarinate 的下側。 虹膜垂部些微分成兩葉。 (參考文獻 9790).
Found in sandy areas of lagoons and seaward reefs. Usually caught with trawls in deeper water (Ref 90102).
發現於潟湖與臨海礁石的沙地了。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 模里西斯，巴里島，馬紹爾群島與美屬薩摩亞群島。
Knapp, L.W., 1999. Platycephalidae. Flatheads. p. 2385-2421. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 4. Bony fishes part 2 (Mugilidae to Carangidae). FAO, Rome. (Ref. 9790)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 04 March 2015
人類使用
漁業: 沒有興趣
工具
特別的報告
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網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 27.8 - 29.1, mean 28.5 °C (based on 114 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00230 - 0.00908), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Rogadius welanderi (Welander\](/images/thumbnails/jpg/tn_Rowel_u1.jpg "Image of Rogadius welanderi (Welander\")
