100. Specimen of T. annoyeri sp. n. photographed in the field on the litter of the Dzanga-N’Doki National Park. 101. Canopy of the forest of the Dzanga-N’Doki National Park, where some Tetraconcha were collected in 2008-2012 (Photo by P. Annoyer).

 
 
  Part of: Massa B (2017) Revision of the tropical African genus Tetraconcha (Orthoptera: Tettigoniidae: Phaneropterinae) with the description of ten new species. Journal of Orthoptera Research 26(2): 211-232. https://doi.org/10.3897/jor.26.21469