Two new species, one unrecorded species, and one newly reported male of genus Thiallela Walker, 1863 from China (Lepidoptera: Pyralidae: Phycitinae) Author Yang, Linlin Author Ren, Yingdang text Zootaxa 2018 2018-02-28 4387 3 436 450 journal article 30628 10.11646/zootaxa.4387.3.2 4e0ac72c-07e7-4624-8701-f09ada76ce1b 1175-5326 1187645 3F9937F6-9480-498B-921D-D1586977DA20 Key to species of Thiallela based on adult 1. Postmedial line white................................................................................. 2 - Postmedial line black................................................................................. 4 2. Two discal spots fused, crescent-shaped................................................................... 3 - Two discal spots separated (Li & Ren 2006, Fig. 3).................................................. T. hiranoi 3. Forewings with a narrow white line edged along dorsal 2/5 of antemedial line (Li & Ren 2006, Fig. 2 )......... T. platantra - Forewings with a small white dot bordering antemedial line and adjacent to dorsal margin (Li & Ren 2006, Fig. 1 ) T. naevilla 4. Male flagellum with basal segments dilated, has a small notch near base......................................... 5 - Male flagellum simple, simple, basal segments not dilated, without notch........................................ 6 5. Male flagellum with first five segments dilated, sixth segment distinctly notched; forewing yellowish ocherous in basal major- ity region ( Fig. 2 ).......................................................................... T. epicrociella - Male flagellum with first three segments slightly dilated, fourth to sixth segments distinctly notched; forewing grayish yellow in basal majority region (Fig. 5)....................................................... T. sulciflagella sp. nov. 6. Forewing diffused lots of grayish white scales near antemedial line in basal region, antemedial line arched (Fig. 3) T. ligeralis - Forewing without grayish white scales in basal region, antemedial line sinuate (Fig. 4)............. T. celadontis sp. nov.