分類 / Names
俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopteri > Cichliformes
(Cichlids, convict blennies) 鱸形目 (Cichlids, convict blennies)
(Cichlids) 慈鯛科魚類 (Cichlids)
Etymology: Australoheros: From the Latin word 'australis' meaning southern, and the name Heros, after the nominotypic genus of the heroini tribe.
tribe; minuano: Named for the native Minuano people, former inhabitants of the Brazilian state of Río Grande do Sul. More on authors: Říčan & Kullander.
Environment: milieu / climate zone / depth range / distribution range
; 淡水 底中水層性.
South America: Middle Río Uruguay, Brazil and Uruguay.
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 8.4 cm SL 雄魚/尚未辨別雌雄; (Ref. 74689)
型態特徵 | 形態測量圖
背棘 (總數): 16; 背的軟條 (總數): 9-10; 臀棘 6-7; 臀鰭軟條: 8 - 9; 脊椎骨: 26. This relatively elongated species which reaches more than 12 cm TL, is distinguished from all species except A. kaaygua in having a modal count of 12 pectoral fin rays; differs from A. facetus, cf. facetus, and guarani, by having modally 6 C1 gill rakers; differs facetus in not having an upwards directed mouth and a longer dorsal fin scale cover, covering bases of 7-8 last spines (vs. only 2-3). The same as A. kaaygua, it has yellowish ground color, but without the red corners of caudal fin (present in kaaygua, and also differs by being much less deep-bodied. Distinguished from all its congeners by pink to red dominant males (Ref. 74689).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Říčan, O. and S.O. Kullander, 2008. The Australoheros (Teleostei: Cichlidae) species of Uruguay and Paraná River drainages. Zootaxa 1724:1-51. (Ref. 74689)
CITES (Ref. 123416)
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01585 (0.00598 - 0.04201), b=2.99 (2.76 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
營養階層 (Ref. 69278
): 3.2 ±0.4 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 (Assuming Fec<1000).
瀕危性 (Ref. 59153
): Low vulnerability (12 of 100) .