3141 Author O’Hara, James E. Author Cerretti, Pierfilippo Author Pape, Thomas Author Evenhuis, Neal L. text Zootaxa 2011 2011-12-23 3141 1 268 journal article 1175­5334 469 . Pteremis Rondani , 1856 : 124 . ORIGINALLY INCLUDED SPECIES: Borborus nivalis Haliday, 1833 (as “ Limosina Nivalis Halid. ”). TYPE SPECIES : Borborus nivalis Haliday, 1833 (as “ Limosina Nivalis Halid. ”) [= Copromyza fenestralis Fallén, 1820 ], by original designation. CURRENT STATUS: Valid genus [ teste Rohaček (2001: 210) ]. FAMILY: SPHAEROCERIDAE . REMARKS: In two separate works, Schiner (1864: 49 ; 1868: 228 ) misspelled the genus-group name as “ Pterennis ”. These actions are not emendations but have appeared in the taxonomic literature, so are recorded here for clarification.