Description of the world's first troglobitic Pselaphini: Geopselaphus bullonorum sp. nov. from southern Spain (Coleoptera, Staphylinidae, Pselaphinae)

A new Pselaphinae rove beetle species belonging to the genus Geopselaphus Jeannel, 1956, G. bullonorum sp. nov., from a cave in south Spain is described and diagnosed. Important morphological features of the new species are listed and photographed. The new species shows a significant troglomorphy, such as the reduction of the eyes (only three unpigmented ommatidia) and an extraordinary general elongation of the body (especially the head) and appendages (antennae, maxillary palps and legs). Being the first troglomorphic Pselaphini known worldwide.

Automated summary

This article describes a new cave-dwelling rove beetle species that exhibits significant troglomorphic characteristics, making it the first troglomorphic Pselaphini species known worldwide.