Table 1 in Taxonomic study of Thiotricha Meyrick (Lepidoptera, Gelechiidae) in Japan, with the description of two new species

Table 1. Morphological characters shared by some Japanese Thiotricha species.
SpeciesCiliation of male antenna (-) minute (+) rather long (++) extraordinarily longLabial palps 2nd joint thickened with appressed scales, terminal joint as long as 2nd and acuteWing venation R4 + M1 (6 and 8) stalkedSternum VIII bifurcateAnellus lobe in male genitaliaT. biformis++--+T. venustalis comb. nov.++--+T. pontifera-+--+T. attenuata-+--+T. flavitermina sp. nov.+++--+T. celata+++--+T. pancratiastis+++--+T. synodonta+++--+T. angustella comb. nov.++++-+T. chujaensis comb. nov.++++-+T. elaeocarpiella sp. nov.++++-+T. prunifolivora++++-+