Photographic evidence of undescribed species of velvet worms (Onychophora: Peripatidae) from Costa Rica. UNED Res. J. [Internet]. 2016 Oct. 12 [cited 2026 Jul. 30];8(2):139-47. Available from: https://revistas.uned.ac.cr/index.php/cuadernos/article/view/1553