Western Palaearctic Ectoedemia (Zimmermannia) Hering and Ectoedemia Busck s. str. (Lepidoptera: Nepticulidae): five new species and new data on distribution, hostplants and recognition Author van Nieukerken, Erik Naturalis Biodiversity Center, Leiden, Netherlands Author Laštůvka, Aleš Mendel University of Agriculture & Forestry, Brno ,, Czech Republic Author Laštůvka, Zdeněk Mendel University of Agriculture & Forestry, Brno ,, Czech Republic text ZooKeys 2010 2010-01-08 32 32 1 82 journal article 10.3897/zookeys.32.282 d33a3344-7f9a-4028-8569-2b7643d9b43f 1313–2970 576594 9CACC88D-12A3-4FEC-948E-90365B649BB6 Subgenus Zimmermannia Zimmermannia Hering, 1940: 266 . Type species Ectoedemia liebwerdella Zimmermann, 1940: 264 by original designation and monotypy. Diagnosis . Most species relatively large for Nepticulidae , wingspan 6–10 mm . Colour pattern either absent or restricted to small dorsal spot and rarely a costal spot. Vestiture often rather dark brownish. Males often with conspicuous humeral lobe on hindwing around hairpencil, females often with very hairy abdominal tip. Pale headed species may resemble Trifurcula species, but males of those always with velvet patch of raised scales on hindwing underside or black androconials on forewing underside (in T. (Glaucolepis) melanoptera Van Nieukerken & Puplesis, 1991 ). In females genitalia dissection may be necessary when the venation is not clearly seen.