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Pseudorhombus pentophthalmus Günther, 1862

Fivespot flounder
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Native range | All suitable habitat | Point map | Year 2050
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Pseudorhombus pentophthalmus   AquaMaps   Data sources: GBIF OBIS
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Pseudorhombus pentophthalmus
Picture by Shao, K.T.

Philippines country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: scarce (very unlikely) | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Museum: Samar I., Catbalogan, USNM 137923. Visayan Sea between northern Negros and Masbate, southeast south Gigante, USNM 260384. Visayan Sea, east of Sicogon I., USNM 260385 (Ref. 11790). Also Ref. 9494.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/rp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984
National Database:

Common names from other countries

扁魚, Tama-ganzôbirame, 皇帝鱼, ... more

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Pleuronectiformes (Flatfishes) > Paralichthyidae (Large-tooth flounders)
Etymology: Pseudorhombus: Greek, pseudes = false + Greek, rhombos = paralelogram (Ref. 45335).
  More on author: Günther.

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 居于水底的; 深度上下限 38 - 150 m (Ref. 9774).   熱帶

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Western Pacific: Japan, Korea, and Indo-China.
西太平洋: 日本，韓國與印度支那。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 26.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 106388); common length : 12.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 9774); 最大体重: 208.70 g (Ref. 106388); 最大年龄: 3.00 年 (Ref. 47703)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 0; 背的软条 (总数) : 68 - 76; 臀棘: 0; 臀鳍软条: 53 - 57; 脊椎骨: 35 - 36. Body pale brownish, with 2 ocelli above and below lateral line and 1 ocellus on posterior third of straight section of lateral line. Teeth in upper jaw small and close-set. Gill rakers long and slender. Soft ray count of pectoral fin refers to that on ocular side (Ref 9774). Body with many ocelli (Ref. 559).
身体淡褐色的, 有两个假眼斑在侧线上面与下面与在侧线的直部分的后面三分之一上的 1个眼状斑。 在上颌的齿小的而且靠拢在一起。 鳃耙长且细的。 胸鳍的软鳍条计数以有眼睛的一边 (参考文献 9774) 为准。 身体有许多假眼斑.(参考文献 559)

生物学特性     字汇 (例如 epibenthic)

Inhabits mud and sand bottoms of the continental shelf (Ref. 9774, 11230). Feeds on small benthic crustaceans and fishes (Ref. 9774). Marketed fresh and salt-dried (Ref. 9774).

栖息于大陆架的泥与沙底部。 (参考文献 9774,11230) 吃小型底栖的甲壳动物和鱼类。 (参考文献 9774) 在市场上销售生鲜地了与盐渍乾制.(参考文献 9774)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼

Distinct pairing (Ref. 205).西太平洋: 日本，韓國與印度支那。

主要参考文献 Upload your references | 参考文献 | 合作者 : Amaoka, Kunio | 合作者

Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 13 November 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 商业性
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 16.7 - 28.1, mean 26 (based on 299 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00372 - 0.01070), b=3.15 (3.00 - 3.30), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  4.0   ±0.67 se; based on food items.
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (tmax=3).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (17 of 100).
价格分类 (Ref. 80766):   Very high.