003220000a2200097000450024500870000004100140008750000450010170000240014610000200017077300340019010aSources of character conflict in a clade of water striders (Heteroptera: Gerridae)0 aEspañol  a<Literatura de escarabajos coprófagos>1 aCognato, Anthony I.1 aDamgaard, Jakob1 tCladisticsh19q512-526d2003