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Pleuronectiformes (Flatfishes) >
Achiridae (American soles)
Etymology: Catathyridium: Greek, kata = down + Greek, diminutive, thyreos, -ou = a great stone used as door or shield (Ref. 45335).
Eponymy: Dr Samuel Trevor Walton Garman (1843–1927) was an American naturalist, most noted as an ichthyologist and herpetologist. [...] (Ref. 128868), visit book page.
More on author: Jordan.
Taxonomic Remarks
Jordan (1889: 314), the author of this species, did not give a description, he just indicated that there was a new species and gave the number of the single type specimen (MCZ 11246). See Ramos (1998) for a description and synonymy.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海; 新鮮な水; 汽水性の 底生の; 両側回遊性 (Ref. 36798). Subtropical
Southwest Atlantic: estuarine and marine coastal areas of southeastern Brazil, including salt and freshwater portions of Laguna dos Patos basin, Uruguay, and northern Argentina.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 17.0 cm オス/雌雄の選別がない; (Ref. 36798)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 55 - 60; 肛門の骨: 0; 臀鰭: 40 - 50.
Body shape (shape guide): short and / or deep.
Mainly found near river mouths and brackish lagoons (Ref. 36453). May enter fresh water (Ref. 36798).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ramos, R.T.C., 2003. Achiridae (American soles). p. 666-669. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36798)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
用具
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インターネットの情報源
モデルに基づく推定値
系統多様性指数 (参照 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01380 (0.00632 - 0.03014), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.3 ±0.5 se; based on size and trophs of closest relatives |
回復力 (参照 120179) |
高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |