Three new species in the genus Latouchia Pocock, 1901 (Araneae, Mygalomorphae, Halonoproctidae) from Vietnam

The current taxonomy of the trapdoor spider genus Latouchia is discussed, and three new species are described from southern Vietnam. Latouchia stridulans sp. nov. and L. schwendingeri sp. nov. are described from both sexes, L. huberi sp. nov. is described from females only. Significant morphological difference between the first species and the second two species indicates that Latouchia may need to be split into two or more genera when more information becomes available.