Fanniidae (Insecta, Diptera) from Beijing, China, with key and description of one new species Author Zhang, Dong Author Li, Wei Author Zhang, Ming Author Wang, Ming-Fu Author Wang, Rong-Rong text Zootaxa 2016 2016-02-15 4079 4 401 414 journal article 31511 10.11646/zootaxa.4079.4.1 1ebd2beb-8308-4052-8227-aac8dd738056 1175-5326 1050841 FC5F21A3-8F2C-416B-AE95-DB4E972092BC Key to the known males of the family Fanniidae in Beijing , China 1 Arista long plumose; katepisternal setae 1+2 ( Piezura Rondani ); frons much broader than the distance between two posterior ocelli at narrowest point; legs yellow, except tarsi and apical part of femora black; abdomen ground-color reddish-yellow.......................................................................... Piezura shanxiensis Xue, Wang & Wu - Arista short plumose or nearly bare; katepisternal setae 1+1 ( Fannia Robineau-Desvoidy )............................ 2 2 Abdomen spatulate in shape, becoming narrow basad ( Fig. 1A ); mid femur with two stout thorn-like av in subbasal part ( Fig. 1B )....................................................................... Fannia subpellucens (Zetterstedt) - Abdomen not spatulate in shape; mid femur without any stout thorn-like av in subbasal part.......................... 3 3 Mid coxa with hook-like spines on lower margin ( Fig. 1C, D, E )................................................ 4 - Mid coxa without any hook-like spine on lower margin, or only with stout and straight spine.......................... 6 4 Mid tibia with a tubercle on ventral surface ( Fig. 1C ); mid coxa with three hook-like spines ( Fig. 1C )................................................................................................... Fannia scalaris (Fabricius) - Mid tibia without tubercle on ventral surface; mid coxa with one hook-like spine ( Fig. 1D, E )......................... 5 5 Lower margin of katepisternum without stout spine-like seta; fore tibia yellow at the basal 2/3 and with a long setae cluster on the posteroventral surface ( Fig. 1F ).................................................. Fannia manicata (Meigen) - Lower margin of katepisternum with a stout spine-like seta ( Fig. 1D ); fore tibia entirely black and without long setae cluster on the posteroventral surface............................................................. Fannia fuscula (Fallén) 6 Mid first tarsomere with a basal tooth-like spine ( Fig. 1G, H ; Fig. 5E )............................................ 7 - Mid first tarsomere without basal tooth-like spine............................................................9 7 Fore tibia with a row of slender pv ( Fig. 1I ).......................................... Fannia spathiophora Malloch - Fore tibia without pv row............................................................................... 8 8 Eyes bare; fore first tarsomere with slender and dense light brown setae on ventral surface ( Fig. 1J ); with two setae clusters between fore and mid coxae ( Fig. 1K ); cercus with long setae cluster ( Fig. 1L )................... Fannia barbata (Stein) - Eyes with fine brownish hairs; fore first tarsomere without slender and dense seta on ventral surface; without setae cluster between fore and mid coxae; cercus without setae cluster.................................... Fannia hirticeps (Stein) 9 Hind coxa on posterior surface with setae................................................................. 10 - Hind coxa on posterior surface bare...................................................................... 15 10 Abdominal tergites 3 and 4 each with three black spots.................................. Fannia leucosticta (Meigen) - Abdominal syntergite 1+2 to tergite 4 with median stripes or triangular vittas even without any mark.................. 11 11 Mid tibia with two or more pd ..........................................................................12 - Mid tibia with one pd ................................................................................. 13 12 Hind tibia with three to six av and four to six ad ; mid femur without notch in distal area; mid tibia without slender seta on ven- tral surface........................................................................... Fannia dupla Nishida - Hind tibia with two av and one ad ; mid femur with a notch in distal area; mid tibia with numerous slender setae on ventral sur- face ( Fig. 6E )........................................................................ Fannia papei sp. nov. 13 Lateral part of abdominal tergites yellow, with thin pollinosity.......................... Fannia canicularis (Linnaeus) - Abdomen black, with dense greyish-blue pollinosity......................................................... 14 14 Abdominal syntergite 1+2 to tergite 4 each with one inconspicuous median inverted triangular vitta, tergite 5 with one narrow median stripe; hind femur with two long av in distal 1/3 ( Fig. 1N ); hind tibia with one row of p ( Fig. 1M ), and with one row of ad , irregular in length ( Fig. 1N ).................................................... Fannia lepida (Wiedemann) - Abdominal syntergite 1+2 to tergite 5 each with one median longitudinal stripes; hind femur with four long av on distal 1/3; hind tibia without p and with one ad ........................................................ Fannia prisca Stein 15 Hind femur with a setae cluster on posteroventral surface in distal 1/3 ( Fig. 1O )......... Fannia metallipennis (Zetterstedt) - Hind femur without setae cluster on posteroventral surface in distal 1/3.......................................... 16 16 Hind tarsomeres stout ( Fig. 2E ); pra 1; thorax and abdomen ground-color gloss black ( Fig. 2A, B ); mid femur without notch in distal area...................................................................... Fannia carbonaria (Meigen) - Hind tarsomeres not stout; pra 2; thorax and abdomen with light gray pollinosity; mid femur with a notch in distal area........................................................................................ Fannia postica (Stein)