Waterhouse, C. O. 1875. On some new genera and species of Heteromerous Coleoptera (Helopidae) from Tierra del Fuego. Transacions on the Entomological Society of London:331-337.
Waterhouse, C. O. 1875. On some new genera and species of Heteromerous Coleoptera (Helopidae) from Tierra del Fuego. Transacions on the Entomological Society of London:331-337.