(syn. Turdus Ϯ Tristan Thrush T. eremita) Gr. νησος nēsos island (= Tristan da Cunha); κιχλη kikhlē thrush; "Genus NESOCICHLA ... This form differs from all others in the great family of the Thrushes, and appears to partake of the characters of the genera Turdus, Chamæza, and Oreocincla. NESOCICHLA EREMITA ... Hab. The island of Tristan d'Acunha. Remark.-- This bird is about the size of the common Song-thrush, Turdus musicus, and similar to it in appearance; on examination, however, it will be found to differ very considerably in structure" (Gould 1855).