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Austrobatrachus iselesele Greenfield, 2012

Zulu toadfish
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Austrobatrachus iselesele
Picture by Connell, A.

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

Teleostei > Batrachoidiformes (Toadfishes) 蟾魚目 (Toadfishes) > Batrachoididae (Toadfishes) 蟾魚科 (Toadfishes) > Halophryninae
Etymology: Austrobatrachus: Composed from Austro = south + Greek, batrachos = frog (Ref. 45335); iselesele: The name iselesele is isiZulu for toad, referring to the common name of the fishes in the family Batrachoididae; noun in apposition.
More on author: Greenfield.

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

海洋 礁區魚類; 深度上下限 ? - 50 m (Ref. 91120).

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

Western Indian Ocean: South Africa.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 21.2 cm SL 雄魚/尚未辨別雌雄; (Ref. 91120)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 3; 背的軟條 (總數) : 21 - 23; 臀鰭軟條: 15 - 18. This species is distinguished by the following characters: a foramen at the top of the pectoral-fin axil; no tentacles over the eye; fine lines and ridges on the snout, interorbital area, and on top of the head posterior to the orbit (true for the genus); body with distinct black spots on sides and pectoral-fin base; snout 5.0 % SL or greater; eye into caudal-peduncle depth 0.86-1.10 times (Ref. 91120).

生物學特性     字彙 (例如 epibenthic)

This species is not common and apparently choose holes into which it fits snugly. Feeds on whole mlluscs (Amalda optima, Colubraria c.f. castanea, Harpa queketti, Phalium labliatum, and Ranella sp. (Ref. 91120).

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


主要參考資料 Upload your references | 參考文獻 | 合作者 : Collette, Bruce B. | 合作者

Greenfield, D.W., 2012. Austrobatrachus iselesele, a new toadfish species from South Africa (Teleostei: Batrachoididae). Zootaxa 3400:58-63. (Ref. 91120)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

  資料不足 (DD) ; Date assessed: 11 July 2023

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 





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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.5   ±0.5 se; based on size and trophs of closest relatives
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):  Low vulnerability (16 of 100).