Template:Bálint et al., 2019
- Bálint, Z., Cerdeña Gutiérrez, J., Boyer, P., Florczyk, K. & Pyrcz, T.W. 2019. Notes on the identity of the male paralectotype of Thecla heodes and description of a new species: Strymon cryptodes sp. nov. from northern Peru (Lepidoptera: Lycaenidae). Opuscula Zoologica Budapest 50(1): 23–29.