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Tab. 3 in Colorful invasion in permissive Neotropical ecosystems: establishment of ornamental non-native poeciliids of the genera Poecilia / Xiphophorus (Cyprinodontiformes: Poeciliidae) and management alternatives

Authors/Creators

  • 1. Programa de Pós-graduação em Tecnologias para o Desenvolvimento Sustentável, Universidade Federal de São João Del Rei, Rodovia MG 443, KM 7, Fazenda do Cadete, 36420 - 000 Ouro Branco, MG, Brazil
  • 2. Departamento de Biologia Geral, Universidade Federal de Minas Gerais, Avenida Antônio Carlos, 6227, 31270 - 901 Belo Horizonte, MG, Brazil

Description

Tab. 3. Bimonthly and total sex ratio of ornamental non-native poeciliid species collected in the creeks in 2003, 2004, 2005 and 2006. * Indicates the significant values for sex ratio (Chi-square, P <0.05, χ 2 = 3.841, d.f. = 1). 0.05

Species/Sex ratioBoa VistaPinheirosSanto AntônioChatoGavião
Poecilia reticulata
January-February5.40*3.5866.56*5.36*13.30*
March-April1.001.4823.52*4.26*40.82*
May-June9.00*0.0013.12*11.02*12.48*
July-August9.32*2.3232.50*4.78*9.26*
September-October9.00*0.1412.94*10.32*4.94*
November-December1.601.0016.82*5.90*11.74*
Total/SR ♀: ♂34.94*/3.50.00/0.99146.86*/2.6839.92*/1.5082.18*/1.86
Poecilia sphenops
January-February--7.36*10.22*-
March-April--0.0011.60*-
May-June--9.94*1.14-
July-August--12.30*3.58-
September-October--19.46*1.14-
November-December--1.420.06-
Total/SR ♀: ♂--22.88*/1.8525.46*/1.69-
Poecilia velifera
January-February--2.00--
March-April--0.00--
May-June--0.00--
July-August--11.58*--
September-October--4.90*--
November-December--0.66--
Total/SR ♀: ♂--12.90*/1.83--
Xiphophorus hellerii
January-February2.463.7610.66*10.34*47.12*
March-April2.669.32*1.0028.60*89.72*
May-June28.58*0.8013.50*8.68*35.28*
July-August11.36*14.28*1.007.18*66.22*
September-October0.4222.50*5.06*2.7869.20*
November-December0.5011.76*5.36*0.0245.74*
Total/SR ♀: ♂36.00*/2.555.34*/3.4031.64*/1.9350.58*/1.86345.75*/7.05
Xiphophorus maculatus
January-February0.880.662.880.143.62
March-April0.3412.24*0.0022.74*28.34*
May-June0.587.12*1.801.045.26*
July-August0.033.86*0.520.363.00
September-October0.220.680.006.12*0.74
November-December1.3415.52*0.020.023.04
Total/SR ♀: ♂0.00/124.20*/1.900.06/0.9726.44*/1.6738.98*/1.71
Xiphophorus variatus
January-February-0.001.005.46*41.68*
March-April-0.064.00*32.58*4.64*
May-June-0.000.3449.00*11.52*
July-August-0.5650.76*34.10*7.90*
September-October-2.3658.78*25.00*16.46*
November-December-0.5210.66*11.92*26.42*
Total/SR ♀: ♂-1.16/1.15116.74*/3.7183.50*/2.7392.82*/2.03

Notes

Published as part of Magalhães, André Lincoln Barroso & Jacobi, Claudia Maria, 2017, Neotropical Ichthyology 15 (1) on page e 160094, DOI: 10.1590/1982-0224-20160094, http://zenodo.org/record/20088348

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http://table.plazi.org/id/5FB466377567AF7DFF3BFB74FBFFFB33

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Is part of
Journal article: 10.1590/1982-0224-20160094 (DOI)
Journal article: urn:lsid:plazi.org:pub:7F5BFFD17560AF7AFFBAFFEFFFFAFFEA (LSID)
Journal article: http://zenodo.org/record/20088348 (URL)
Journal article: http://publication.plazi.org/id/7F5BFFD17560AF7AFFBAFFEFFFFAFFEA (URL)