Irolita westraliensis, Western round skate

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Irolita westraliensis Last & Gledhill, 2008

Western round skate
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Irolita westraliensis   AquaMaps   Data sources: GBIF OBIS
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drawing shows typical species in Arhynchobatidae.

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

Elasmobranchii 板鰓亞綱 (鯊魚與魟魚) (sharks and rays) > Rajiformes (Skates and rays) > Arhynchobatidae (Softnose skates)
Etymology: Irolita: From Irolita, a princess in love with prince Parcinus. The beauty of the princess was worthly the world´s admiration. Mythology;  westraliensis: Named for Western Australia from where this species occirs.  More on authors: Last & Gledhill.

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

; 海洋 居於水底的; 深度上下限 142 - 209 m (Ref. 75641), usually - m (Ref. ).    ; 19°S - 28°S, 111°E - 120°E (Ref. 114953)

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

Eastern Indian Ocean: Australia.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 43.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 75641)

生物學特性     字彙 (例如 epibenthic)

Found on outer continental shelf. Life history unknown. Males reaches maturity at ca. 35 cm TL. Caught rarely and discarded as bycatch (Ref. 114953).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 : McEachran, John | 合作者

Last, P.R. and D.C. Gledhill, 2008. A new species of round skate, Irolita westraliensis sp. nov. (Rojoidei: Aehynchobatidae), from northern Western Australia. pp. 173-181. In Last, P.R., W.T. White, J.J. Pogonoski and D.C. Gledhill (eds.): Descriptions of new Australian skates (Batoidea: Rajoidei). CSIRO marine and atmosheric research paper no. 021. (Ref. 75641)

IUCN 瀕危狀態 (Ref. 124695)

  資料不足 (DD) ; Date assessed: 20 February 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 





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更多資訊

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孕卵數

卵發育
年龄/大小
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Otoliths
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眼睛色素

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網路資源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因組, 核甘 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 樹狀分類階層 | Wikipedia: , 搜尋 | World Records Freshwater Fishing | Zoobank | 動物學的記錄

Estimates based on models

Preferred temperature (Ref. 115969): 14.6 - 20.4, mean 20.1 °C (based on 7 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00273 - 0.01106), b=3.10 (2.93 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.8   ±0.7 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
瀕危性 (Ref. 59153):  Moderate to high vulnerability (49 of 100) .