Kalmar "genus Saxicola" tana nufin rukuni na ƙananan tsuntsaye masu wucewa waɗanda ke cikin dangin Muscicapidae (Tsohon Duniya flycatchers). An fi sanin su da stonechats kuma ana siffanta su da ƙananan girmansu, gajerun wutsiyoyi, da kiraye-kiraye na musamman. Ana samun tatsuniyoyi a wurare dabam-dabam a faɗin Turai, Asiya, da Afirka, gami da buɗaɗɗen ɓangarorin ƙasa, ƙasa, da wuraren tsaunuka. Halin Saxicola ya ƙunshi kusan nau'ikan 14, gami da na gama-gari na stonechat (Saxicola rubicola) da Siberian stonechat (Saxicola maurus).