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Australoheros macacuensis Ottoni & Costa, 2008

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Teleostei > Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Cichlinae
Etymology: Australoheros: From the Latin word 'australis' meaning southern, and the name Heros, after the nominotypic genus of the Heroini tribe. Tribe;  macacuensis: The specific name is from 'macacuensis', in reference to the river basin where the new species was collected..
More on authors: Ottoni & Costa.

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

; 淡水 底中水層性.

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South America: Rio Macacu basin, Cachoeiras de Macacu and Guapimirim in southeastern Brazil.

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 8.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 79631)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 16; 背的軟條 (總數) : 10 - 11; 臀棘: 7 - 8; 臀鰭軟條: 8 - 9; 脊椎骨: 26. Distinguished from other congeners by the combination of the following characters: caudal vertebrae 12; absence of mark on side of head; dorsal-fin spines 16; dorsal-fin rays 10-11; anal-fin rays 8-9; rib pairs 10-11; snout not robust; 24-25 proximal radials on dorsal-fin base; 13 proximal radials on anal-fin base; absence of depression on head; pre-orbital depth 62.2-65.3% HL; interorbital width 37.2-41.1% HL; wide ectopterygoid; arms of epibranchial 2 with two long tubular processes; arm of epibranchial 1long; body depth 46.6-49.8% SL; ; last anal-fin spine length 13.8-16.5% SL; and posterior arm of trunk vertical bar 7 wider than the anterior one (Ref. 79631).

生物學特性     字彙 (例如 epibenthic)


Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 : Kullander, Sven O. | 合作者

Ottoni, F.P. and W.J.E.M. Costa, 2008. Taxonomic revision of the genus Australoheros Rican & Kullander, 2006 (Teleostei: Cichlidae) with descriptions of nine new species from southeastern Brazil. Vertebrate Zoology 58(2):207-232. (Ref. 79631)

IUCN 瀕危狀態 (Ref. 130435)

  資料不足 (DD) ; Date assessed: 07 November 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.1   ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).