A reappraisal of Bufo levicristatus Boettger, 1885 (Anura: Bufonidae), a long forgotten toad from Paraguay

Abstract

In this work, we show that Bufo levicristatus Boettger, 1885 is a senior synonym of Bufo scitulus Caramaschi & Niemeyer, 2003, and not a junior synonym of Bufo ornatus Spix, 1824, as previously considered. In addition, we present evidence that Bufo scitulus Caramaschi & Niemeyer, 2003 complies with the International Code of Zoological Nomenclature requirements for a reversal of precedence over the name Bufo levicristatus Boettger, 1885, and so the name Bufo scitulus is to be maintained for this species.