Albuquerque, 1954 :151 Arthurella nudiseta Albuquerque, 1954 A new species of the South American genus Arthurella Albuquerque (Diptera: Muscidae), with a key to species and new records Patitucci, Luciano Damián Mariluis, Juan Carlos Aballay, Fernando Hernán Zootaxa 2011 2810 56 62 62CK8 Albuquerque, 1954 Albuquerque 1954 [151,523,831,857] Insecta Muscidae Arthurella Animalia Diptera 1 57 Arthropoda genus     Arthurella  Albuquerque, 1954:151. Type-species:  Arthurella nudiseta Albuquerque, 1954, by original designation.   Diagnosis(modified from Couri & Penny 2007). Eye with sparse short cilia. Arista bare; one pair of long strong ocellar setae; prosternum, anepimeron and meron setulose; dorsocentral setae 2+3-4; intra-alars 2; katepisternals 2+2; vein R1 setulose on dorsal surface; vein R4+5 setulose on both surfaces; vein R4+5 and M diverging slightly to apex; hind tibia with calcar present; sternite 1 bare.   Arthurellacan be easily distinguished from other Neotropical taxa by the presence of 2+2 katepisternal setae. A few genera of Muscidae( e.g.,  NeurotrixaShannon & Del Ponteand  LispoidesMalloch) also have the same configuration of katepisternal setae ( Costacurta & Carvalho 2005).