Vakuhane kana Vasubiya (vanozviti Veekuhane) uye mutauro wavo unonzi Chiikuhane (Shamukuni, 1972; Masule, 1995; Ramsay, 2002; Denkler, 2008; Ndana, 2011). Chiikuhane kana Chisubhiya mutauro wakaiswa pasi pe Zoni K.40 yemitauro ye chiBhantu; mutauro wekuchamhembe kweBhotswana, Caprivi Strip, Namibhiya neMadokero eZambia kusvika kuVictoria Falls (Guthrie, 1967–1971). Baumbach (1997:337) akaitsanangura se "Zoni k42 ye mutauro weChibhantu". Torrend (1931), Shamukuni (1972), na Colson (1996) vakaronga mutauro weChiikuhane pasi peboka reBhantu Botatwe; zvichiratidza kuti mutauro uyu une hukama neChitonga chekuMadokero kuZambia uye mumwe wemitauro yekutanga ye Zambezi inotendwa kuti yakasvika panguva yeZera re Utare. Bhantu Botatwe vanogovera mudzi wakasiyana - tatwe wevatatu (Bostoen, 2009). Vanosanganisira Vakuhane (Vasubiya), Vatonga, Vatoka, Valeya, Vafwe, Vatwa, Vashanjo, Vatotela, Vaila ne Valenje (Bostoen, 2009). MuKapurivhi, Chiikuhane chakakamurwa pamwe chete naChifwe, Chitotela ne Chimbalangwe seboka rimwe remitauro (Elderkin, 1998).