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Table 5 ANOVA tables of the best fit phylogenetic generalized linear models using Type III sums of squares explaining sperm length in snails

From: Breeding system, shell size and age at sexual maturity affect sperm length in stylommatophoran gastropods

Model Predictor df Sum Sq Mean Sq F p
Snail1 Age 2 2147.4 1073.7 7.292 0.002
  Max 1 2357.7 2357.7 16.012 <0.001
  Residuals 46 6773.5 147.3   
Snail2 Age 2 1665.6 832.8 6.372 0.004
  Breeding 2 572.2 286.1 2.188 0.124
  Max 1 1479.6 1479.6 11.320 0.002
  Residuals 44 9910.3 225.2   
Snail3 Age 2 2286.7 1143.3 8.242 <0.001
  Habitat 2 450.8 225.4 1.625 0.209
  Max 1 2252.4 2252.4 16.238 <0.001
  Residuals 44 8680.5 197.3   
Snail4 Age 2 2194.2 1097.1 7.525 0.001
  Max 1 1875.2 1875.2 12.862 <0.001
  Reproduction 1 74.1 74.1 0.509 0.479
  Residuals 44 9641.5 219.1   
Snail5 Breeding 2 878.6 439.3 3.874 0.029
  Habitat 2 705.1 352.6 3.087 0.056
  Max 1 1836.6 1836.6 16.085 <0.001
  Shape 2 1840.0 920.0 8.058 0.001
  Residuals 42 7224.4 172.0   
Snail6 Age 2 1390.2 695.1 4.636 0.015
  Lifespan 1 6.4 6.4 0.042 0.837
  Max 1 2340.7 2340.7 15.613 <0.001
  Residuals 45 10214.3 226.9   
Snail7 Age 2 878.5 439.3 3.573 0.037
  Habitat 2 677.6 338.8 2.756 0.075
  Max 1 1942.7 1942.7 15.803 <0.001
  Shape 2 474.9 237.4 1.932 0.157
  Residuals 42 9000.9 214.3   
Snail8 Age 2 666.8 333.4 2.829 0.070
  Breeding 2 661.6 330.8 2.807 0.072
  Max 1 1128.8 1128.2 9.578 0.003
  Shape 2 336.6 168.3 1.428 0.251
  Residuals 42 9854.4 234.6   
  1. Age: age at sexual maturity; Breeding: breeding system; Habitat: habitat specificity; Max: maximum shell dimension; Shape: shell shape; Reproduction: Reproductive mode