分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acanthuriformes (Surgeonfishes) >
Ephippidae (Spadefishes, batfishes and scats)
Etymology: Rhinoprenes: Greek, rhinos = nose + Greek, prenes = the front part of a body (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的. 熱帶
Western Pacific: Papua New Guinea to northern Australia.
西太平洋: 巴布亞新幾內亞到澳洲北部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 245)
背棘 (总数) : 8; 背的软条 (总数) : 19 - 20; 臀棘: 3; 臀鳍软条: 16 - 17. Body deep and compressed, quadrangular in outline. Mouth small and inferior. Second dorsal spine, fourth pectoral ray, and first pelvic ray greatly prolonged into free filaments which reach tail base or beyond. First dorsal-fin spine, fourth pectoral-fin ray, and first pelvic-fin ray greatly elongated filaments, reaching to or beyond vertical line at rear end of dorsal-and anal-fin bases. Head naked. Mouth inferior, the snout and upper jaw projecting in front of lower jaw (Ref 43039).
身体纵深而扁长形又四边形的轮廓。 嘴小而下方的。 第二背鳍棘，第四个胸鳍鳍条, 与第一个腹鳍鳍条非常延长到达到尾部基底的分离的丝状突起内了或超过。 第一背鳍棘，第四个胸鳍鳍条, 与第一个腹鳍鳍条非常延长了丝状突起, 延伸到或超过垂直的线在后端背部的-与臀鳍基底。 头部裸露的。 嘴下方的, 吻部与上颌突出的在下颌 (参考文献 43039) 之前.
Feeds on algae and sewage (Ref. 4537).
吃藻类与脏水。 (参考文献 4537)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西太平洋: 巴布亞新幾內亞到澳洲北部。
Nelson, J.S., 1984. Fishes of the world. 2nd edition. John Wiley & Sons, Inc., New York. 523 p. (Ref. 245)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 26.9 - 28.8, mean 28 °C (based on 232 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02692 (0.01132 - 0.06402), b=2.94 (2.74 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
