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Doryichthys boaja (Bleeker, 1850)

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Doryichthys boaja
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Malaysia country information

Common names: Undok-undok
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 36654.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/my.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Dawson, C.E., 1985
National Database:

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Syngnathiformes (Pipefishes and seahorses) 海龍目 (Pipefishes and seahorses) > Syngnathidae (Pipefishes and seahorses) 海龍科 (Pipefishes and seahorses) > Syngnathinae
Etymology: Doryichthys: Greek, dory = lance + Greek, ichthys = fish (Ref. 45335).
  More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range 生態學

; 淡水 底中水層性.   熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Asia: Indonesia, Malaysia, Thailand, Cambodia and Viet Nam. Records from China and Taiwan need confirmation and verification by additional collections.
亞洲: 印尼,馬來西亞,泰國,柬埔寨與越南。 來自中國與台灣的紀錄需要附加收集的證實與確認。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 41.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 7050)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背的軟條 (總數) : 43 - 65. Conspicuous color pattern in life with alternating blue and brown bars; 22-24 trunk rings; 32-38 tail rings (Ref. 43281).
顯著的彩色斑紋活著時有交互的藍色與褐色橫帶; 22-24個軀幹環; 32-38個尾環.(參考文獻 43281)

生物學特性     字彙 (例如 epibenthic)

Largest freshwater pipefish. Found in rivers and streams (Ref. 5316). Feeds on small crustaceans, worms and insects. Of little food value. Not seen in markets (Ref. 12693). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).

大的淡水尖嘴魚。 發現於河川與溪流了。 (參考文獻 5316) 吃小型甲殼動物,蠕蟲與昆蟲。 小食用價值。 不在市場中見到。 (參考文獻 12693) 卵胎生的.(參考文獻 205) 雄魚帶卵在一個孵卵袋是在尾部下面發現.(參考文獻 205)

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

Male carries the eggs in a brood pouch (Ref. 205).亞洲: 印尼,馬來西亞,泰國,柬埔寨與越南。 來自中國與台灣的紀錄需要附加收集的證實與確認。

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Dawson, C.E., 1985. Indo-Pacific pipefishes (Red Sea to the Americas). The Gulf Coast Research Laboratory Ocean Springs, Mississippi, USA. (Ref. 5316)

IUCN 瀕危狀態 (Ref. 130435)

  資料不足 (DD) ; Date assessed: 25 June 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

FAO(Publication : search) | FishSource |

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Trophic ecology
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網路資源

Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes(, ) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(基因組, 核甘) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | 國家資料庫 | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Scirus | SeaLifeBase | 樹狀分類階層 | Wikipedia(, 搜尋) | World Records Freshwater Fishing | 動物學的記錄

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00038 (0.00018 - 0.00080), b=3.15 (2.97 - 3.33), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  3.3   ±0.40 se; based on food items.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (40 of 100).