Requested reference
Poy, D., Piacentini, L. N., Michalik, P., Lin, S. W., Martínez, L. A. & Ramírez, M. J. (2025). Copulatory mechanics in ghost spiders (Amaurobioidinae, Anyphaenidae) reveals an independent regressive evolution of a key genital trait through functional replacement. Arthropod Structure & Development 86(101442): 1-16. doi:10.1016/j.asd.2025.101442 -- Show included taxa