highly significantp < 0.001
This test yielded a highly significant correlation of steroid abundance among the two species of each parabiotic nest (r = 0.620, p < 0.001, N = 11; Bray-Curtis distances: 0.06 ± 0.04 ( Ca. rufifemur ), 0.13 ± 0.07 ( Cr. modiglianii )).