分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 熱帶; 1°S - 6°S
Asia and Oceania: Irian Jaya in Indonesia (Mamberamo river system) and Papua New Guinea (Ramu and Sepik river systems).
亞洲與大洋洲: 在印尼 (Mamberamo 河流域) 與巴布亞新幾內亞 (Ramu 與 Sepik 河流域) 的伊裡安加亞.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 19 - ? cm
Max length : 60.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 2847); common length : 35.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9233); common length :35 cm SL (female); 最大体重: 1.8 kg (Ref. 9233); 最大体重: 1.8 kg
简单描述
型态特徵 | 形态测量图
背棘 (总数): 1; 背的软条 (总数): 7; 臀棘 0; 臀鳍软条: 17 - 19
Prefers lakes, but also occurs in the main river channels. Enters floodplains occasionally. Occurs at temperatures ranging from 26 to 32°C. Mainly diurnal. Feeds on large crustaceans such as Macrobrachium, large insects and nymphs, fishes (usually Ophieleotris aporos), leeches, earthworms, plants and detritus.
偏爱湖, 也出现于主要的河道中。 偶然地进入洪泛区。 生存在温度范围从 26 到 32个 ° C. 主要日行性。 吃大的甲壳动物例如 Macrobrachium, 大的昆虫与蛹，鱼 (通常 Ophieleotris aporos) ，水蛭，蚯蚓，植物与碎屑。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Mouthbrooders. Brood mass contains 8 to 85 eggs (Ref. 2847).亞洲與大洋洲: 在印尼 (Mamberamo 河流域) 與巴布亞新幾內亞 (Ramu 與 Sepik 河流域) 的伊裡安加亞.
Allen, G.R., 1991. Field guide to the freshwater fishes of New Guinea. Publication, no. 9. 268 p. Christensen Research Institute, Madang, Papua New Guinea. (Ref. 2847)
人类利用
渔业: 自给性渔业
更多信息
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [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).
营养阶层 (Ref.
69278): 3.0 ±0.36 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
