dcsimg

Life Cycle

provided by Fishbase
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205).
license
cc-by-nc
copyright
FishBase
Recorder
Susan M. Luna
original
visit source
partner site
Fishbase

Biology

provided by Fishbase
Oviparous. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205). Eggs are oblong capsules with stiff pointed horns at the corners deposited in sandy or muddy flats (Ref. 205). Egg capsules are 3.5-4.8 cm long and 2.5-3.0 cm wide (Ref. 41249, 41298).
license
cc-by-nc
copyright
FishBase
Recorder
Cristina V. Garilao
original
visit source
partner site
Fishbase

分布

provided by The Fish Database of Taiwan
分布於日本中部和南部、朝鮮西南部、中國黃海和東海沿海。
license
cc-by-nc
copyright
臺灣魚類資料庫
author
臺灣魚類資料庫

利用

provided by The Fish Database of Taiwan
"拖網漁業所混獲的魚種,較無經濟價值,可提 供養殖用的飼料使用,但近年來由於傳統經濟性種類漁獲數量有逐漸下降的趨勢, 因此也開始有食用小型鰩種的情形發生。"
license
cc-by-nc
copyright
臺灣魚類資料庫
author
臺灣魚類資料庫

描述

provided by The Fish Database of Taiwan
體盤呈菱形;吻尖,背部頭長是兩眼距離的5.33-6.36倍。尾鰭前的尾長為全長16.5-21.1%,為全尾長之34.4-43.7%。雄魚項棘1-2個,雌魚1或3個且時常排列成三角形;眼眶刺為5-6個;雄魚尾巴棘刺3列,雌魚3或5列。雌魚上排牙齒38-43列,雄魚36-41列。兩背鰭等大,分開的距離為第一背鰭基部長的一半,有時則超過。尾鰭一般大,其高度比側邊皺褶還大,側褶狹窄,接近尾的根部。嘴呈拱形,嘴寬為嘴前長45.7-58.1%;兩鼻間距為鼻前長度之57.5-63.5%;第一鰓裂間的距離為背部頭長之74.4-83.5%。背部體色呈深咖啡色,吻部附近呈半透明,背部有許多小黃點散布,胸鰭中央的後面有一對小白點,浸漬福馬林後白點變暗。腹面的腹部區不具有感覺孔,多半聚集在胸鰭附近,呈V字型分布。(陳柔蓉、林沛立2012/11編寫)
license
cc-by-nc
copyright
臺灣魚類資料庫
author
臺灣魚類資料庫

棲地

provided by The Fish Database of Taiwan
屬近底棲息,棲息於沿岸水深約70~90公尺。
license
cc-by-nc
copyright
臺灣魚類資料庫
author
臺灣魚類資料庫

Okamejei meerdervoortii

provided by wikipedia EN

The bigeye skate (Okamejei meerdervoortii) is a type of ray in the family Rajidae. The species is commonly found in the Western Pacific.

Description

Bigeye skate grow to a maximum recorded length of 37 cm (15 in). They are found at depths of 70–90 m (230–300 ft).[2][3]

See also

"Okamejei meerdervoortii, Bigeye skate". www.fishbase.se. Retrieved 2023-03-17.

References

  1. ^ Rigby, C.L.; Dulvy, N.K.; Derrick, D.; Dyldin, Y.V.; Herman, K.; Ishihara, H.; Jeong, C.-H.; Semba, Y.; Tanaka, S.; Volvenko, I.V. & Yamaguchi, A. (2021). "Okamejei meerdervoortii". IUCN Red List of Threatened Species. 2021: e.T161487A124494332. doi:10.2305/IUCN.UK.2021-1.RLTS.T161487A124494332.en. Retrieved 19 April 2023.
  2. ^ "WoRMS - World Register of Marine Species - Okamejei meerdervoortii (Bleeker, 1860)". www.marinespecies.org. Retrieved 2023-03-17.
  3. ^ Chen, Che-Tsung; Joung, Shoou-Jeng (1989-12-31). "Fishes of the Genus Raja (Rajiformes: Rajidae) from Taiwan". 臺灣省立博物館半年刊. 42 (2). doi:10.6532/JTM.198912_42(2).0001.
license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Okamejei meerdervoortii: Brief Summary

provided by wikipedia EN

The bigeye skate (Okamejei meerdervoortii) is a type of ray in the family Rajidae. The species is commonly found in the Western Pacific.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN