分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Beloniformes (Needle fishes) >
Zenarchopteridae (Internally fertilized halfbeaks)
Etymology: Hemirhamphodon: Greek, hemi = half + Greek, rhamphos = bill + greek, odous = teeth (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性; 深度上下限 0 - ? m. 熱帶
Asia: Bangka, Belitung, Borneo and Sumatra, Indonesia.
亞洲: 曼卡，勿裡洞，婆羅洲與印尼的蘇門答臘。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 7050)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Differs from other species in the genus by many dorsal-fin rays, 21-25 versus 1220 and anal fin origin under dorsal-fin ray number 13-16 compared to 4-11. Dorsal fin origin anterior to origin of pelvic fin; posterior to pelvic fin origin in other species (Ref. 26761).
在許多背鰭鰭條的本屬中有別於其他種, 21-25 對 1220 與相較於 4 - 11 的在背鰭 13 號鰭條-16 下面的臀鰭起源. 背鰭起點位於腹鰭的起源前; 在其他的種的腹鰭起點後面。 (參考文獻 26761)
In rivers. Females bear live young (Ref. 58777).
在河中。 雌性有活的幼魚。 (參考文獻 58777)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
亞洲: 曼卡，勿裡洞，婆羅洲與印尼的蘇門答臘。
Anderson, W.D. III and B.B. Collette, 1991. Revision of the freshwater viviparous halfbeaks of the genus Hemirhamphodon (Teleostei: Hemiramphidae). Ichthyol. Explor. Freshwat. 2(2):151-176. (Ref. 26761)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
