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Pterocryptis taytayensis (Herre, 1924)

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Pterocryptis taytayensis
Female picture by Matillano, J.D.


Philippines country information

Common names: Hito
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: minor commercial | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Specimens collected in May 1913 from the type locality, a small water creek near Taytay, Palawan (18:5.8-12 cm TL) (Ref. 2854). Also found in Culion and Busuanga islands in the Calamian group north of Palawan (Ref. 13489). Reported from Manguao Lake, in the littoral zone; a bottom-dwelling carnivorous species (Ref. 50862). Penesilurus palavanensis: Described from a 10.8 cm specimen (in a poor condition) caught in 1913 with hook and line at the type locality, Lake Manguao, Palawan (Ref. 2854). Used in the aquarium trade (Ref. 12157). No specimen was caught in the 1989 survey (Ref. 13489). Also Ref. 280, 94476.
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: Herre, A.W.C.T., 1924
National Database:

Common names from other countries

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

Teleostei > Siluriformes (Catfishes) > Siluridae (Sheatfishes)
Etymology: Pterocryptis: Greek, pteron = wing, fin + Greek, kryptos = hidden (Ref. 45335).
  More on author: Herre.

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

; 淡水 居于水底的.   熱帶; 12°N - 3°N

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

Asia: Palawan, Philippines.
亞洲: 泰泰,巴拉望,菲律賓。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 12.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2854)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 0; 背的软条 (总数): 3-4; 臀棘 0; 臀鳍软条: 55 - 61. Preserved color yellowish brown; a large dark lateral blotch between pectoral fin and lateral line; fins colorless. Dorsal and pelvic fins very small; pectorals short, its spine stout and sharp-pointed; long, wide anal fin free from caudal.
保存标本的颜色土黄色; 在胸鳍与侧线之间的一个大的深色侧面的斑块; 鳍无色的。 背部的与腹鳍非常小的; 胸鳍短, 它的棘矮胖而顶端尖的; 长又宽的臀鳍分离尾部的。

生物学特性     字汇 (例如 epibenthic)


Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

亞洲: 泰泰,巴拉望,菲律賓。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Ferraris, C.J. Jr., 2007. Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types. Zootaxa 1418:1-628. (Ref. 58032)

世界自然保护联盟红皮书 (Ref. 130435)

  不评价 

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: 低经济
FAO(Publication : search) | FishSource |

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特别资料

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网络资源

Aquatic Commons | BHL | Cloffa | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes(, ) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(基因组, 核苷酸) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | 树状分类阶层 | Wikipedia(转至, 搜寻) | World Records Freshwater Fishing | 动物学的记录

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00278 - 0.01137), b=3.00 (2.83 - 3.17), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.5   ±0.6 se; based on size and trophs of closest relatives
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).
价格分类 (Ref. 80766):   Unknown.