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Table 6 GLM for total aggression in interspecific live confrontations

From: Tropical parabiotic ants: Highly unusual cuticular substances and low interspecific discrimination

  Cr. modiglianii → Ca. rufifemur Ca. rufifemur → Cr. modiglianii
  Deviance df F P Deviance df F P
within/across varieties 674.3 1 124.56 < 0.0001 45.2 1 13.09 0.00047
variety combination 79.4 2 9.19 0.0002 5.6 2 0.81 0.45
intra-/allocolonial 0.3 1 0.07 0.79 0.0 1 0.00 0.99
colony combination 18.0 4 1.01 0.41 12.4 4 0.99 0.42
No. Camponotus 1.4 1 0.32 0.57 0.0 1 0.00 0.96
No. Crematogaster 2.1 1 0.47 0.49 5.2 1 1.73 0.19
residual error 346.0 82    260.5 89   
total 1121.5 92    328.9 99   
  1. Data from [2]. 'Colony combination' is nested within 'variety combination'. There are no interactions between the variables due to their nested structure.