A synopsis of the scorpion fauna of French Guiana, with description of four new species

A synopsis is provided for all scorpion species collected in French Guiana, including thorough diagnoses and additional distributional records for each documented species. Four new species are also described in this paper (one from northeastern Guiana, two from central and northeastern Guiana and one from western Guiana), raising the total number of species described from French Guiana to 30. Most of the species are illustrated, geographical distribution maps are presented, and a key to the species is proposed.