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 8. M. dimidiata Lacordaire 1848 [CR*, SV, GT, HN*, MX , NI, PA, US , VE*] Megalostomis dimidiata Klug in Dejean 1836 ( nomen nudum ). Megalostomis ( Minturnia ) dimidiata Lacordaire 1848 . Megalostomis ( Pygidiocarina ) dimidiata: Moldenke 1970 . = Coscinoptera major Crotch and Cantab 1873 . Megalostomis tomentosa Dejean 1836 ( nomen nudum ). = Megalostomis tomentosa Jacoby 1880 . = Megalostomis punctatissima Jacoby 1888 . = Megalostomis ( Pygidiocarina ) dimidiata nayaritensis Moldenke 1970 . = Megalostomis ( Pygidiocarina ) dimidiata sonorensis Moldenke 1970 . = Megalostomis ( Pygidiocarina ) punctatissima : Moldenke 1970 . = Megalostomis ( Pygidiocarina ) tomentosa: Moldenke 1970 . = Megalostomis ( Pygidiocarina ) tomentosa orientalis Moldenke 1970 . = Megalostomis ( Pygidiocarina ) tometosa sinaloensis Moldenke 1970. = Megalostomis ( Pygidiocarina ) tomentosa guatemalensis Achard 1926 .