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; tavaresi: Named for Felipe Tavares Autran, a student in Laboratório de Sistemática e Evolução de Peixes Teleósteos, Universidade Federal do Rio de Janeiro (UFRJ), Brazil, during the 1990’s. He first recognized this species as new in his unpublished monograph (Autran, 1995) on the "Cichlasoma" facetum species complex, under orientation of Wilson Costa. This study, although widely known among Brazilian ichthyologists, was never published (Ref. 89866).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 大洋性.
South America: Upper rio Tietê drainage, upper rio Paraná basin in São Paulo, Brazil.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.9 cm SL 雄魚/尚未辨別雌雄; (Ref. 89866)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 16 - 17; 背的軟條 (總數): 10-11; 臀棘 7-8; 臀鰭軟條: 8 - 9; 脊椎骨: 26. Distinguished from all other species of Australoheros (except A. facetus) by having prognathous mouth (vs. isognathous); from species of the A. facetus, A. forquilha, A. kaaygua and A. scitulus species groups, and from A. acaroides, A. ykeregua, A. angiru and A. taura by having 12 caudal vertebrae (vs. 13 - 15) and 14 precaudal vertebrae (vs. 12 - 13); from species of the A. facetus, A. forquilha and A. kaaygua species groups by having three abdominal bars in all stages of life (vs. always four abdominal bars in juveniles, and adults with three bars in about 50% and four in about 50% of all specimens examined); from A. perdi by having 26 total vertebrae (vs. 25); from A. ykeregua by the absence of dark marks on the suborbital region (vs. presence); from A. agiru by having a conspicuous rounded caudal-fin base spot (vs. spot very narrow or absent); from all its congeners of the A. autrani species group (except A. mattosi and A. montanus) by having a fewer body depth (39.0 - 42.2% SL in A. tavaresi vs. 45.7 - 50.9% SL in A. autrani, 44.6 - 49.0% SL in A. barbosae, 47.3 - 51.2% SL in A. ipatinguensis, 46.6 - 49.8% SL in A. macacuensis, 44.0 - 48.2% SL in A. macaensis, 43.8 - 50.1% SL in A. muriae, 42.6 - 46.1% SL in A. paraibae, 47.4 - 51.3% SL in A. ribeirae, 43.7 - 46.0% SL in A. robustus, 44.0 - 48.2% SL in A. saquarema, 42.6 - 50.3% SL in A. capixaba); from A. saquarema, A. muriae, A. robustus, A. barbosae, A. macacuensis, A. ipatinguensis, A. paraibae and A. ribeirae by having a longer caudal peduncle (caudal peduncle length 9.8 - 11.6% SL in A. tavaresi vs. 6,6 - 8,0% SL in A. ipatinguensis, 6.7 - 9.0% SL in A. saquarema, 5.1 - 7.9% SL in A. macacuensis, 5.5 - 8.7% SL in A. barbosae, 7.1 - 8.9% SL in A. muriae, 6.4 - 8.1% SL in A. paraibae, 7.4 - 9.2% SL in A. robustus and 6.6 - 9.1% SL in A. ribeirae); from A. barbosae, A. macacuensis, A. paraibae, A. ribeirae and A. saquarema by having a fewer preorbital depth (51.2 - 60.0 % SL in A. tavaresi vs. 60.5 - 65.3% SL in A. barbosae, 62.2 - 65.4% SL in A. macacuensis, 60.4 - 65.2% SL in A. paraibae, 64.2 - 73.3% SL in A. ribeirae, 66.0 - 69.1% SL in A. saquarema); from A. macacuensis and A. montanus sp. n. by having arms of trunk bar 7 with the same width (vs. posterior arm of trunk bar 7 wider than anterior one); from A. mattosi by having anal-fin base squamation beginning at the sixth anal-fin spine (vs. anal-fin base squamation beginning at the third anal-fin spine); and from A. ribeirae by having a fewer head depth (head depth 80.6 - 94.2% HL vs. 95.4 - 98.9% HL) (Ref. 89866).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ottoni, F.P., 2012. Three new species of Australoheros from southeastern Brazil, with taxonomic notes on Chromys oblonga, Heros autochton and H. jenynsii (Teleostei: Labroidei: Cichlidae). Vertebrate Zoology 62(1):83-96. (Ref. 89866)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 07 November 2018
人類使用
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
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
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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=0.01000 (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
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
