分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Ariidae (Sea catfishes)
海鯰科 (Sea catfishes) > Ariinae
Etymology: More on author: Herre.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 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 / 年齡
Maturity: Lm ?, range 19 - ? cm
Max length : 60.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 2847); common length : 35.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9233); common length :35 cm SL (female); 最大體重: 1.8 kg (Ref. 9233); 最大體重: 1.8 kg
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 1; 背的軟條 (總數): 7; 臀棘 0; 臀鰭軟條: 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.
偏愛湖, 也出現於主要的河道中。 偶然地進入洪泛區。 生存在溫度範圍從 26 到 32個 ° C. 主要日行性。 吃大的甲殼動物例如 Macrobrachium, 大的昆蟲與蛹，魚 (通常 Ophieleotris aporos) ，水蛭，蚯蚓，植物與碎屑。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
人類使用
漁業: 自給性漁業
更多資訊
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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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).
營養階層 (Ref.
69278): 3.0 ±0.36 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (49 of 100).
