Parent: Amblyospiza

└─ Amblyospiza albifrons (Thick-billed weaver)

└─── Amblyospiza albifrons albifrons

└─── Amblyospiza albifrons capitalba

└─── Amblyospiza albifrons kasaica

└─── Amblyospiza albifrons maxima

└─── Amblyospiza albifrons melanota

└─── Amblyospiza albifrons montana

└─── Amblyospiza albifrons saturata

└─── Amblyospiza albifrons tandae

└─── Amblyospiza albifrons unicolor

└─── Amblyospiza albifrons woltersi