分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cichliformes (Cichlids, convict blennies)
鱸形目 (Cichlids, convict blennies) >
Cichlidae (Cichlids)
慈鯛科魚類 (Cichlids) > Cichlinae
Etymology: Australoheros: From the Latin word 'australis' meaning southern, and the name Heros, after the nominotypic genus of the Heroini tribe.
Tribe; capixaba: From the Brazilian idiomatic expression capixaba, meaning people who were born in the Estado de Espírito Santo (Ref. 84134).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. ; 18°S - 19°S, 40°W - 41°W
South America: Brazil. Rio São Mateus basin, rio Itaúnas basin, rio Barra Seca basin and lower rio Doce basin, all in south-eastern Brazil (Ref. 84134).
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 5.7 cm SL 雄魚/尚未辨別雌雄; (Ref. 84134)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 15 - 16; 背的軟條 (總數) : 10 - 11; 臀棘: 6 - 7; 臀鰭軟條: 8; 脊椎骨: 26. Australoheros capixaba is distinguished from A. facetus, A. kaaygua, A. tembe, A. forquilha, A. guarani, A. minuano, A. scitulus, A. charrua and A. taura by having fewer caudal vertebrae (12 in A. capixaba vs. 13 – 15 in the other species). Australoheros capixaba differs from A. saquarema, A. muriae, A. robustus, A. barbosae, A. macacuensis, A. ipatinguensis, A. paraibae and A. ribeirae by having a longer caudal peduncle (9.6 – 11.4 % SL in A. capixaba vs. 5.1 – 9.2 % SL in the other species); from A. autrani, A. barbosae, A. ipatinguensis, A. muriae and A. saquarema by having fewer anal-fin rays (8 in A. capixaba vs. 9 – 10 in the other species); from A. macacuensis, A. macaensis, A. ribeirae and A. saquarema by having large red spots on the dorsal portion of the trunk (vs. absence); from A. autrani, A. macacuensis, A. macaensis and A. saquarema by having a reddish chest (vs. chest not reddish, i.e. a coloration similar to the entire trunk); from A. macaensis and A. saquarema by not having a detached snout, with a depression on the snout (vs. detached snout, with depression on head in specimens above 30.0 mm SL); from A. robustus by fewer dorsal-fin spines (15 – 16 vs. 17) and more dorsal-fin rays (10 – 11 vs. 8 – 9); from A. macacuensis by having both arms of trunk bar 7 with the same width (vs. postero-dorsal arm of trunk bar 7 wider than anterior one) and pelvic fins with green and yellow iridescence (vs. black or dark brown); and from A. paraibae by having a longer last anal-fin spine (last anal-fin spine length 14.0 – 17.2 % SL vs. 12.2 – 13.3 % SL) (Ref. 84134).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ottoni, F.P., 2010. Australoheros capixaba, a new species of Australoheros from south-eastern Brazil (Labroidei: Cichlidae: Cichlasomatinae). Verteb. Zool. 60(1):19-25. (Ref. 84134)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 07 November 2018
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00659 - 0.02894), b=3.07 (2.89 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.6 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
