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 187 . Elachisoma Rondani , 1880a : 5 , 18 . ORIGINALLY INCLUDED SPECIES: Elachisoma atomus Rondani, 1880 ; Limosina nigerrimus Haliday, 1836 (as “ Limosina nigerrima Hal. ”). TYPE SPECIES : Limosina nigerrimus Haliday, 1836 (as “ Limosina nigerrima Hal. ”) [= Borborus aterrimus Haliday, 1833 ], by original designation. CURRENT STATUS: Valid genus [ teste Rohaček (2001: 143) ]. FAMILY: SPHAEROCERIDAE . EMENDATIONS: Elachysoma Rye, 1881: 5 (unjustified), n . syn .