Common names from other countries
分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈目 (Flatfishes) >
Bothidae (Lefteye flounders)
Etymology: Crossorhombus: Greek krossoi = tassel + Greek, rhombos = paralelogram (Ref. 45335).
More on authors: Hensley & Randall.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 ? - 8 m (Ref. 9824). 溫帶
Northwest Pacific: Taiwan. Southwest Pacific: Lord Howe Island. Possibly occurring in the Western Central Pacific.
西北太平洋: 台灣。 西南太平洋: 羅得豪島。 可能出現在中西太平洋。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9824)
背的软条 (总数) : 85 - 88; 臀鳍软条: 64 - 69. Head and body on eyed side tan to grey with many small dark specks and spots. A series of dark spots very close to dorsal and ventral edges of body. About 4 or 5 spots along straight section of lateral line. Dorsal, anal, and caudal fin light coloured with small dark specks. Flaps on eyes of males with dark spots. Blind side of females tan to whitish. Males with distinct bluish black V-shaped mark on blind side. Ventral arm of "V" wider than dorsal arm. Body ovoid, its depth about 1.7 times SL. Head small, snout shorter than eye, profile steep anterior to interorbital area. Head length 3.9 to 4.2 times SL. Interorbital region broad and concave, probably wider in males than females. Males with a rostral spine and several small orbital spines. Both eyes on left side of head, front margin of upper eye over middle of lower eye. Flaps on posterior areas of eyes in males. Mouth small, reaching to below anterior margin of lower eye, length of upper jaw 3.5 to 4.1 times in head length. Teeth of upper jaw biserial, teeth of outer row more widely spaced than teeth of inner row. Teeth in lower jaw uniserial. Gill rakers short. Scales on eyed side with long ctenii. Scales on blind side cycloid. Pectoral fin on eye side with 11 or 12 rays and on blind side with 9 or 10 rays (Ref 42535).
在有眼睛的一边上的头部与身体黄褐色的到灰色的有许多小的深色斑点与斑点。 一系列的深色斑点非常接近背面与腹面边缘身体。 大约 4 或 5个斑点沿着侧线的直部分。 把背鳍、臀鳍 , 与尾鳍光染色的有小的深色斑点。 在眼上的鳃盖雄性有深色的斑点。 雌性的没有眼睛的一边黄褐色的到微白色的。 在没有眼睛的一边上雄性有明显的蓝黑色的 V 形的标志。 " V" 的腹手臂比背部的手臂宽。 身体卵形体, 它的深度大约 1.7 倍于标准体长。 头部小的, 吻短于眼, 轮廓鲜明位于眼间骨区域前。 头长 3.9 到 4.2 倍於標準體長。 眼間骨區域寬的而且凹曲, 可能寬的在雄性中超過雌性。 雄性有一根嘴的棘與一些小的眼窩棘。 兩眼在頭部左邊, 在眼睛下部的中央上的眼睛上方的在前面邊緣。 在雄性中拍打眼的在後部區域。 嘴小的, 延伸到眼睛下部的前緣，上頜的長度下面 3.5 到 4.1 倍頭長。 上頜的齒雙列的, 外部列的齒比齒更空隙大內部列。 在下頜的齒排成一列的。 鰓耙短。 鱗片有眼睛的一面具有長的櫛齒之上。 在沒有眼睛的一邊上的鱗片圓形的。 在眼側邊上的胸鰭用 11 或 12個鰭條與在沒有眼睛的一邊上以9 或 10個鰭條 (參考文獻 42535).
Lives on silty sand bottoms and feeds on bottom-living animals. Only known from specimens collected from divers. Sexually dimorphic characters possibly develop at about 6-7 cm SL.
生活在泥沙底部并且吃底栖动物。 已知只来自标本采集自潜水者了。 性别双型性特徵可能地发展于到处 6-7 公分 SL 。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西北太平洋: 台灣。 西南太平洋: 羅得豪島。 可能出現在中西太平洋。
Hensley, D.A. and K. Amaoka, 2001. Bothidae. Lefteye flounders. p. 3799-3841. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9824)
CITES (Ref. 128078)
Not Evaluated
人类利用
渔业: 没有兴趣
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00912 (0.00408 - 0.02036), b=3.05 (2.87 - 3.23), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.37 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): Low vulnerability (10 of 100).
