Description of two newNeocollyris W. Horn, 1901 species from Vietnam (Coleoptera: Cicindelidae)

Two new species of the genus Neocollyris (s. str.) from Vietnam are described: N. (s. str.) trichocephalus sp. n. and N. (s. str.) hirsutus sp. n. Illustrations of habitus and aedeagus for each new species are provided. A key to all species of the subgenus Neocollyris s. str. known from Vietnam is given.