分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Uranoscopoidei (Sand dwellers)
鱸形目 (Sand dwellers) >
Pinguipedidae (Sandperches)
肥足鰧科 (Sandperches)
Etymology: Parapercis: Greek, para = the side of + Greek, perke = perch (Ref. 45335); bicoloripes: Named for its characteristic bicolored coloration of ventral fins..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性.
分布
國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri
Western Pacific: Vietnam.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 85566)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 5; 背的軟條 (總數) : 20 - 21; 臀鰭軟條: 18; 脊椎骨: 30. This species is distinguished by the following characters: D1 V, D2 20-21 branched rays; A 18; usually P 17; lateral line 55-57, between lateral line and beginning of D1 3.5 scales; 6 fang-like teeth on symphysis of dentalia; palatine teeth absent; gill rakers on the first arch 12-14; vertebrae 10 + 20; scales ctenoid, including cheeks and breast; last spine of D1 connected with membrane and with first branched ray along most of its length, no filiform rays in fins, a slightly elongated first ray is in the upper lobe of caudal fin; head, body, and vertical fins without dark pattern; ventral fin bicolored, black at base and along the inner margin and light distally and from outside; caudal fin grayish, its middle rays and membranes between them are blackish in the distal half, with numerous white small spots grouped into narrow transverse bands (Ref. 85566).
In the Phan Thiet Bay, it occurs together with Parapercisaff. sexfasciata and P. alboguttata and all three species were recorded from trawls jointly and in great quantity. Stomachs examined contained small fish and crustaceans (shrimps and mysids). A female specimen (11 cm SL) caught on the last dates of April has eggs at maturation stage III (Ref. 85566).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Prokofiev, A.M., 2010. Two new species of fishes from Families Muraenidae (Anguilliformes) and Mugiloididae (Perciformes) from the waters of Vietnam. J. Ichthyol. 50(8):580-589. (Ref. 85566)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00692 (0.00311 - 0.01538), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
