Table 1 Total number of cycles in courtship displays that led to copulations in pure species and hybrid crosses
MaleFemaleMeanSENRangeMaleFemaleMeanSENRangeP-Value
Cross TypeMinMaxMinMax(Mann-Whitney U)
Pure speciesIntra-GG2.350.104314OO1.020.024212< 0.001W = 1750
specific
Inter-GO1.650.184015OG1.740.1054140.086W = 876
specific
HybridGOG2.390.149818OGG2.180.1583070.219W = 4484.5
GOO1.710.177617OGO1.510.1565070.510W = 2592.5
  • G, N. giraulti; O, N. oneida; GO, F2 male from N. giraulti male × N. oneida female cross; OG, F2 male from N. oneida male × N. giraulti female cross.