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 239 . Haltericerus Rondani , 1856 : 143 . ORIGINALLY INCLUDED SPECIES: Ludovicius impar Rondani, 1843 (as “ Haltericerus Impar Rndn. ”). TYPE SPECIES : Ludovicius impar Rondani, 1843 (as “ Haltericerus Impar Rndn. ”), by original designation. CURRENT STATUS: Junior synonym of Sybistroma Meigen, 1824 [ teste Brooks, 2005: 113 ]. FAMILY: DOLICHOPODIDAE .