Corrispondenze e interazioni tra suono spazio e corpo, strategie per un design sonoro dello spazio Author VISMARA, GIULIA text Russian Entomological Journal 2020 29 2 127 138 http://dx.doi.org/10.25432/vismara-giulia_phd2020-06-24 journal article 10.25432/vismara-giulia_phd2020-06-24 0132-8069 13166263 Liadopsylla Handlirsch, 1921 TYPE SPECIES : Liadopsylla geinitzi Handlirsch, 1921 REVISED DIAGNOSIS. Forewing: Costal margin feebly and/or evenly convex; costal space elongate, more or less ribbon-like. R fork not very narrow basally. M stem nearly straight or feebly curved; CuA stem at most twice shorter than M+CuA stem. Pterostigma usually present, but poorly developed, slightly darkened, sometimes its base marked with slight bend of RA and its posterior margin with groove. COMPOSITION. Two subgenera, nominate and Basicella subgen.n. REMARKS. The publication date for the genus is 1921, not 1920 or 1925 as stated in some papers, because the part 3 of Band 3 of Handlirsch [1920 –1921] containing p. 213 with the genus and type species name and illustration was printed in 1921. The detailed description appeared in Handlirsch [1939] .