New and Confirmed Combinations of New World Bruchinae (Coleoptera: Chrysomelidae) with a List of incertae sedis Species Author MORSE, GEOFFREY E. 0000-0002-5763-8246 Department of Biology, University of San Diego, 5998 Alcalá Park, San Diego, CA 92110, USA gmorse@sandiego.edu Author RIBEIRO-COSTA, CIBELE STRAMARE 0000-0001-6527-6460 Laboratório de Sistemática e Bioecologia de Coleoptera, Departamento de Zoologia & Universidade Federal do Paraná, Caixa Postal 19020, 81531 - 980, Curitiba, Paraná, Brasil. cibele.ribeirocosta@gmail.com text Zootaxa 2024 2024-12-02 5543 1 57 82 https://doi.org/10.11646/zootaxa.5543.1.3 journal article 10.11646/zootaxa.5543.1.3 1175-5326 14385028 8609D748-CE3A-49D1-9722-151F5D98A5C1 Acanthoscelides argentinus var. nigrocephalus (Pic, 1938) . Combination confirmed . Bruchus argentinus var. nigrocephalus Pic, 1938a : p. 20 . From label: “Republique Argne / Chaco de Santiago / Del Estero – Rio Salado ; Février; Collection / Wagner” [ Argentina ]. Syntype male deposited in the MNHN; syntype males deposited in the MLPA. The male specimen in Paris has a “ Lectotype ” label affixed by Kingsolver. But this was never published, so these remain syntypes . Bruchus argentinus var. nigrocephalus : Udayagiri & Wadhi (1989) , p. 37 (catalog); Cabrera & Fernández (1998) , p. 3 (catalog). Acanthoscelides atrocephalus var. nigrocephalus : Blackwelder (1946) , p. 758 (catalog, comb. nov.).