A taxonomic review of the genus Megalostomis Chevrolat (Coleoptera, Cryptocephalinae, Chrysomelidae) Author Agrain, Federico A. text Zootaxa 2013 2013-12-16 3748 1 1 109 http://dx.doi.org/10.11646/zootaxa.3748.1.1 journal article 10.11646/zootaxa.3748.1.1 1175-5326 5271681 87872540-7C39-4A34-AA51-C8F64A07D94E 16. M. grandis (Forsberg 1821) [BR, PY] Clythra grandis Forsberg 1821 . Megalostomis ( Megalostomis ) grandis Lacordaire 1848 . = Clythra tetrastigma Germar 1824 . = Megalostomis tumida Dejean 1836 ( nomen nudum ).