Taxonomic study of the genus Teinoptila Sauber, 1902 from China (Lepidoptera: Yponomeutidae) Author Jin, Qing Author Wang, Shuxia Author Li, Houhun text Zootaxa 2009 2249 44 50 journal article 10.5281/zenodo.275222 9dc961c9-8cde-4acc-b83c-02b8dab267d0 1175-5326 275222 Teinoptila guttella Moriuti, 1977 Teinoptila guttella Moriuti, 1977 : 206 . Type locality: China ( Taiwan ), Japan . Diagnosis. This species is characterized by the gnathal arm with a pair of fingerlike processes in the male genitalia ( Moriuti, 1977 ). It is similar to T. brunnescens in the female genitalia, and the differences between them were discussed under the latter species. Remarks. The description of Teinoptila guttella Moriuti was based on one specimen from Chinese Taiwan designated as the holotype , and two Japanese specimens designated as paratypes . Unfortunately, we did not collect this species during our expedition to Taiwan in 2006. Distribution. China ( Taiwan ), Japan .