Socotra Golden-winged Grosbeak
 The Socotra Golden-winged Grosbeak or Socotra Grosbeak (Rhynchostruthus socotranus) is a finch endemic to Socotra an island in the Indian Ocean off the coast of Yemen. R. socotranus is by some authorities held to be the only species of the then-monotypic genus Rhynchostruthus including all other golden-winged grosbeaks therein as subspecies. But in recent times the three populations are usually considered a distinct species with R.