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Ematops randalli (Cohen & Wourms, 1976)

Randall's viviparous brotula
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Ematops randalli   AquaMaps   Data sources: GBIF OBIS
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Image of Ematops randalli (Randall\
Ematops randalli
Picture by Randall, J.E.

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Ophidiiformes (Cusk eels) > Bythitidae (Livebearing brotulas)
Etymology: Ematops: Name from Greek 'ichthy-emata' = fish-scale and 'ops' = face, eye; referring to the unique partial covering of the eye by head scales, which is not known in any other living ophidiiform fish.
Eponymy: Dr John ‘Jack’ Ernest Randall Jr. [...] (Ref. 128868), visit book page.
More on authors: Cohen & Wourms.

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

関連する礁; 深さの範囲 30 - 38 m (Ref. 34024). Tropical

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Indo-Pacific Ocean: Philippines south to Indonesia including Papua New Guinea; Christmas Islands, Samoa and Vanuatu.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 4.2 cm SL オス/雌雄の選別がない; (Ref. 34024)

簡単な記述 検索表 | 形態学 | 形態計測学

背鰭 (合計) : 81 - 86; 臀鰭: 71 - 76; 脊つい: 53 - 56.

生物学     用語集 (例 epibenthic)

Rare species, found near reef-sand interface (Ref. 34024). A 3.8 cm SL female specimen found to be gravid (Ref. 34024). Cryptic and solitary (Ref 90102).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Schwarzhans, W. and J.G. Nielsen, 2011. Revision of the genus Microbrotula (Teleostei: Bythitidae), with description of two new species and a related new genus. The Beagle, Records of the Museums and Art Galleries of the Northern Territory 27:147-160. (Ref. 88975)

IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)

  軽度懸念 (LC) ; Date assessed: 16 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 興味がない
FAO - Publication: search | FishSource |

より多くの情報

Trophic ecology
食品種目概要について
餌の構成
摂食量
Food rations
捕食動物
Ecology
生態学
Population dynamics
成長のパラメーター
Max. ages / sizes
Length-weight rel.
Length-length rel.
体長組成
Mass conversion
補充
豊度
Life cycle
繁殖
成熟
Maturity/Gills rel.
生産力
放精
Spawning aggregations

卵の開発
幼生
幼生の動力
Distribution
国々
国連食糧農業機関の区域
エコシステム
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導入
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参考文献

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インターネットの情報源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: 部類, | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: ゲノム, ヌクレオチド | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 生命の木 | Wikipedia: 行く, 検索する | World Records Freshwater Fishing | 動物に関する記録

Estimates based on models

Preferred temperature (Ref. 123201): 25.2 - 28.2, mean 27.6 °C (based on 16 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00172 - 0.01163), b=3.10 (2.87 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.2   ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  低い, 4.5年~14年の倍増期間の最小個体群 (Assuming Fec < 100).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).