Heterophrynus yarigui Álvarez, de Armas & Diaz, 2015

Figs 8 A – F, 9 A – D, 15

Material examined.

Colombia • 2 ♀ 4 ♂; Tolima Department; Cueva de Los Guácharos; Cueva el Edén, Municipio Cunday 04°00'42.69"N, 74°45'18.05"W; altitude 840 m a. s. l.; Carlos A. Lasso leg. (IAvH -I-7878) (New departamental record) .

Remarks.

Specimens were collected within a cave, constituting the first troglophilic record for this species, until now known exclusively from epigean habitats (dry forest gullies with rocky substrates and root systems; Armas 2015). Diagnostic characters (pedipalps, gonopods) (Figs 8 A – F, 9 A – D) match the original description (Armas 2015), showing no troglomorphic adaptations. This demonstrates facultative cave colonization, mirroring ecological plasticity observed in other Heterophrynus species.