"Nyffeler & Gibbons (2021)" . "2021"^^ . . . "Nyffeler & Gibbons (2021)" . "Nyffeler, M. & Gibbons, J. W. 2021. Spiders (Arachnida: Araneae) feeding on snakes (Reptilia: Squamata). Journal  of Arachnology, 49: 1-27." . "2021"^^ . .