分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Atheriniformes (Silversides)
銀漢魚目 (Silversides) >
Dentatherinidae (Tusked silversides)
牙銀漢魚科 (Tusked silversides)
Etymology: Dentatherina: Latin, dens = teeth + Greek, atherina = (Ref. 45335).
Eponymy: Professor Dr Frank V Mercer was a founding Professor of the School of Biological Science at Macquarie University, Sydney (1964), having been formerly a Professor of Botany at Sydney University. [...] (Ref. 128868), visit book page.
Issue
Under family Dentatherinidae in Parenti (1984 ?).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 非遷移的. 熱帶
Western Central Pacific: Philippines to north-eastern Australia and from Moluccas to the Trobriand Islands.
中西太平洋: 菲律賓到澳洲東北方與從模里西斯到 Trobriand 島。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9798)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 6 - 9; 背的軟條 (總數) : 12 - 14; 臀棘: 1; 臀鰭軟條: 14 - 16. Labial ligament to about halfway along premaxilla forming cylindrical pouch lateral to ramus of dentary and just below edge of premaxilla. Premaxilla with ventrally directed tusk-like process. Caudal peduncle very slender. Midlateral scales 40-43; transverse scale rows 7 to 9; interdorsal scales 8-12.
唇的結帶半路地到大約沿著形成對齒骨的分支圓筒形的小袋側部的前頜骨與在前頜骨的邊緣正下方。 前頜骨有朝向下的像牙一樣的突起。 尾柄非常細長的。 側面中央的鱗片 40-43; 橫跨的鱗片列 7 到 9; 間背片鱗片 8-12.
Found close inshore around islands and over coral reefs. Except for larval biology, little is known about this species. It may be taken as food by commercial species. This species is now placed under family Dentatherinidae in Parenti (1984 ?).
島的周圍與在珊瑚礁之上發現近岸。 除了幼蟲的生物學特性, 對於這種所知極少。 它可能是作為經濟魚種的食物。 這種現在被在牙銀漢魚科下面放置在 Parenti(1984?)。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中西太平洋: 菲律賓到澳洲東北方與從模里西斯到 Trobriand 島。
Patten, J.M. and W. Ivantsoff, 1983. A new genus and species of atherinid fish, Dentatherina merceri from the Western Pacific. Jap. J. Ichthyol. 29(4):329-339. (Ref. 5157)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 沒有興趣
工具
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網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29, mean 28.1 °C (based on 734 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
![Image of Dentatherina merceri (Mercer\](/images/thumbnails/gif/tn_Demer_u0.gif "Image of Dentatherina merceri (Mercer\")