J. Y. Gautier and P. Deleporte, Behavioural ecology of a forest living cockroach, Roisin Y. 1994. Intragroup conflicts and the evolution of sterile castes in termites, Am Nat, vol.602, pp.102-108, 1986.

D. F. Simola, L. Wissler, G. Donahue, R. M. Waterhouse, M. Helmkampf et al., , p.622

K. M. Glastad, D. E. Hagen, L. Viljakainen, J. T. Reese, B. G. Hunt et al., , p.623

E. V. Kriventseva, J. Wen, B. J. Parker, E. Cash, E. Privman et al., , p.624

J. J. Boomsma, E. Bornberg-bauer, C. R. Currie, C. G. Elsik, G. Suen et al., , p.625

L. Keller, J. Liebig, A. Rawls, D. Reinberg, C. D. Smith et al., , p.626

E. M. Zdobnov, S. L. Berger, and J. Gadau, Social insect genomes exhibit dramatic 627 evolution in gene composition and regulation while preserving regulatory features linked 628 to sociality, Genome Res, vol.23, pp.1235-1247, 2013.

C. N. Slobodchikoff, P. W. Price, N. Terrapon, C. Li, H. M. Robertson et al., Resources and the evolution of social behavior, 1984.

G. K. Km, J. Gowin, W. Gronenberg, R. A. Hermansen, H. Hu et al.,

J. Watson and J. J. Sewell, Caste development in Mastotermes and Kalotermes: which is 669 primitive?, Caste differentiation in 670 social insects, pp.27-40, 1985.

S. H. Woodard, B. J. Fischman, A. Venkat, M. E. Hudson, K. Varala et al., , p.702

G. E. Robinson, Genes involved in convergent evolution of eusociality in bees, Proc, vol.703, 2011.

, Natl Acad Sci, vol.108, pp.7472-7477

H. Xiao, Y. Hu, Z. Lang, B. Fang, W. Guo et al., How much do we 705 know about the breeding biology of bird species in the world?, J Avian Biol, vol.48, pp.513-518, 2017.