. "Waren et al. (1986)" . . "1986"^^ . "1986"^^ . . . "War\u00E9n A., Arnaud, P.M. & Cantera, J.R. 1986. Descriptions of two new gastropods of the Trichotropidae from Kerguelen and Crozet Islands (South Indian Ocean). The Veliger, 29(2): 157-165." . . "Waren et al. (1986)" .