Table 2 in Structure and integrity of fish assemblages in streams associated to conservation units in Central Brazil
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Table 2. Fish species sampled in the APA Gama and Cabeça de Veado with their number of individuals (N) and mass (M) of each species in total (T), dry (D), and wet (W) seasons, occurrence constancy (C), and standard length (SL) range. *Exotic species, **total length. Family group names follow Reis et al., 2003). TaxonNM(g)CSLTDWTDW(%)(cm)Order Ch araciformesFam ily Cren uchidaeCharacidium sp.1811714.18.25.98.33.4 -4.9Characidium xanthopterum Silveira, Langeani, Graça, Pavanelli & Bucku p, 2 00855-2.92.9-8.33.2 -3.8Characidium zebra Eigenmann, 19094310.90.50.48.31.9 -3.0Family CharacidaeSubfami ly Gl andulocaudinaePlanaltina myersi Böhlke, 19545232.81.31.516.73.4 -4.1Genera incertae sedisAstyanax sp.451174 277 629.9 293.8 336.2 79.21.0 -8.3Bryconamericus stramineus Eigenmann, 19083-34.0-4.04.24.5 -5.2Hasemania sp.136568023.45.817.6 29.21.1 -3.1Knodus moenkhausii (Eigenmann & Kennedy, 1903)1,476 786 690 755.7 349.3 406.4 50.01.1 -4.8Moenkhausia sp.7435.31.93.512.52.1 -4.2Piabina argentea Reinhard t, 18671414-19.119.1-8.34.0 -4.7Fam ily Eryt hri nidaeHoplias malabaricus (Bloch, 1 794)1-1187.0 - 187.0 4.220.5Order SiluriformesFam ily Lori cariidaeSubfami ly Hyp op topomat inaeMicrolepidogaster longicolla Calegari & Reis, 201044-1.91.9-4.22.4 -3.7Subfami ly Hypos tominaeHypostomus ancistroides (Ihering, 1911)33-0.90.9-4.22.3 -2.8Hypostomus sp.111-6.36.3-4.26.5Hypostomus sp.23429587.763.424.3 25.01.6 -7.4Hypostomus sp.311-1.71.7-4.24.3Hypostomus sp.41-19.6-9.64.27.3Subfami ly Neoplecost ominaeNeoplecostomus coru mba Zawadzki, Pavanelli & Langeani, 20082-25.8-5.84.24.8 -6.8Order GymnotiformesFam ily Gymnoti daeGymnotus carapo Linnaeus, 175811-7.57.5-4.215.9**Order CyprinodontiformesFam ily Ri vulidaeRivulus pictus Costa, 19892111.50.60.98.33.4 -3.4Fam ily Poecilii daePhalloceros harpagos Lucinda, 2008154817319.110.19.025.01.2 -2.9Poecilia reticulata Peters, 1859 *4-40.4-0.48.31.5 -2.0
表2 于APA 加马与Cabeça de Veado(鹿头)中采样的鱼类物种,及其各物种的个体数(N)、总(T)、旱季(D)与雨季(W)的生物量(M)、出现恒定性(C)以及标准体长(standard length, SL)范围。* 外来物种,** 总长度。物种类群命名遵循Reis等人2003年的研究。 类群 个体数(N) 生物量(M, g) 出现恒定性(C, %) 标准体长范围(SL, cm) 总生物量 旱季生物量 雨季生物量 目:脂鲤目(Characiformes) 科:短颔脂鲤科(Crenuchidae) 溪脂鲤属(Characidium)物种 18 117 14.1 8.2 5.9 8.3 3.4~4.9 黄鳍溪脂鲤(Characidium xanthopterum Silveira, Langeani, Graça, Pavanelli & Buckup, 2008) 5 5~2.9 2.9 8.3 3.2~3.8 斑马溪脂鲤(Characidium zebra Eigenmann, 1909) 43 10.9 0.5 0.4 8.3 1.9 1.9~3.0 科:脂鲤科(Characidae) 亚科:腺尾脂鲤亚科(Glandulocaudinae) 普拉兰脂鲤(Planaltina myersi Böhlke, 1954) 52 32.8 1.3 1.5 16.7 3.4 3.4~4.1 地位未定属(Genera incertae sedis) 丽脂鲤属(Astyanax)物种 451 174277 629.9 293.8 336.2 79.2 1.0~8.3 布氏脂鲤(Bryconamericus stramineus Eigenmann, 1908) 3 -34.0 -4.0 4.2 4.5 4.0~5.2 哈氏脂鲤属(Hasemania)物种 136 5680 23.4 5.8 17.6 29.2 1.1~3.1 诺德脂鲤(Knodus moenkhausii (Eigenmann & Kennedy, 1903)) 1476 786690 755.7 349.3 406.4 50.0 1.1~4.8 梦脂鲤属(Moenkhausia)物种 74 35.3 1.9 3.5 12.5 2.1~4.2 皮阿宾脂鲤(Piabina argentea Reinhardt, 1867) 14 14~19.1 19.1 -8.3 4.0~4.7 科:虎脂鲤科(Erythrinidae) 狼牙脂鲤(Hoplias malabaricus (Bloch, 1794)) 1 -1187.0 -187.0 4.2 20.5 目:鲶形目(Siluriformes) 科:甲鲶科(Loricariidae) 亚科:盾甲鲶亚科(Hypoptopomatinae) 小鳞甲鲶(Microlepidogaster longicolla Calegari & Reis, 2010) 44 -1.9 1.9 -4.2 2.4~3.7 亚科:护胸鲶亚科(Hypostominae) 护胸鲶(Hypostomus ancistroides (Ihering, 1911)) 33 -0.9 0.9 -4.2 2.3~2.8 护胸鲶属(Hypostomus)物种1 11 -6.3 6.3 -4.2 6.5 护胸鲶属(Hypostomus)物种2 34 29587.7 63.4 24.3 25.0 1.6~7.4 护胸鲶属(Hypostomus)物种3 11 -1.7 1.7 -4.2 4.3 护胸鲶属(Hypostomus)物种4 1 -19.6 9.6 4.2 7.3 亚科:新甲鲶亚科(Neoplecostominae) 新甲鲶(Neoplecostomus corumba Zawadzki, Pavanelli & Langeani, 2008) 2 -25.8 5.8 4.2 4.8~6.8 目:裸背电鳗目(Gymnotiformes) 科:裸背电鳗科(Gymnotidae) 裸背电鳗(Gymnotus carapo Linnaeus, 1758) 1 -7.5 7.5 4.2 15.9 **总长度 目:鳉形目(Cyprinodontiformes) 科:溪鳉科(Rivulidae) 溪鳉(Rivulus pictus Costa, 1989) 21 11.5 0.6 0.9 8.3 3.4~3.4 科:花鳉科(Poeciliidae) 棒花鳉(Phalloceros harpagos Lucinda, 2008) 1548 17319.1 10.1 9.0 25.0 1.2~2.9 孔雀鱼(Poecilia reticulata Peters, 1859)*外来物种 4 -40.4 0.4 8.3 1.5~2.0



