The overlooked nomenclatural history of the Fernando Po Mannikin Spermestes bicolor poensis (Fraser, 1843) (Estrildidae)

Abstract

Summary. Fernando Po Mannikin Spermestes bicolor poensis (Fraser, 1843) has had a relatively stable nomenclatural history since its formal scientific description. However, references in previous publications that have long been overlooked also clearly refer to this taxon. The Radiated Grosbeak of Latham (1783) on which the scientific name Loxia lineata J. F. Gmelin, 1789, is based, and the Pico grueso blanco y negro of Azara (1802), also refer to this taxon. Loxia lineata is a senior subjective synonym of Amadina poensis Fraser, 1843, but is a nomen oblitum. Thus, prevailing usage of the current name should be maintained.