tanagr mynydd torgoch

== Welsh == === Etymology === Calque of English scarlet-bellied mountain tanager. === Noun === tanagr mynydd torgoch m (plural tanagrod mynydd torgoch) scarlet-bellied mountain tanager (Anisognathus igniventris) === Mutation === === Further reading === Cymdeithas Edward Llwyd (2018), “Y Bywiadur”, in Llên natur‎[1], retrieved 18 November 2025.