Acanthocinini of Rio de Janeiro

proposed keys to select

• a) Regional key to genus derivated and adapted • (Monné&al.,2020),(Monné&Santos-Silva,2022),(Santos-Silva&Monné,2023),(Botero&Santos-Silva,2023),(Roguet,2023),(Audureau,2023),(Santos-Silva&al.,2025) [with/without erect setae on elytral surface (Sout
• b) Regional key to genus derivated and adapted • (Monné&al.,2020),(idem+erratum),(Monné&Santos-Silva,2022),(Santos-Silva&Botero,2024) [with/without erect setae on elytral surface (Mexico and Central America)]

possible resulting taxa

• 2026 • Criopsis curta Thomson, 1860 • cf. Santos-Silva, A. & Biffi, G.
• 2026 • Anisopodus canus = Lepturgus argentinus Berg, 1889 • cf. Santos-Silva, A. & Biffi, G.
• 2026 • Probatiomimus signifer (Thomson, 1865) • cf. Santos-Silva, A. & Biffi, G.
• 2025 • Alcidion humerale (Perty, 1832) • cf. Lanuza-Garay, A. & Monné, M.A.
• 2024 • Polymitoleiopus amoenulus (Bates, 1863) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Polymitoleiopus debilis (Melzer, 1932) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Polymitoleiopus franciscanus (Melzer, 1935) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Polymitoleiopus humilis (Bates, 1863) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Polymitoleiopus mancus (Melzer, 1932) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Polymitoleiopus miser (Bates, 1863) • cf. Bezark, L.G. & Santos-Silva, A.

• Acanthodoxus delta Martins & Monné, 1974
• Alcidion humerale (Perty, 1832)
  fig.
• Alcidion ludicrum (Germar, 1823)
• Alcidion quadriguttatum (Aurivillius, 1920)
• Amniscites pictipes (Bates, 1863)
• Anisolophia glauca Melzer, 1934
• Anisopodus arachnoides (Audinet-Serville, 1835)
• Anisopodus bellus Martins & Monné, 1974
• Anisopodus curvilineatus White, 1855
• Anisopodus haliki Martins, 1974
• Anisopodus jaculus (Gyllenhal, 1817)
• Atrypanius ambiguus Melzer, 1930
• Atrypanius conspersus (Germar, 1823)
  fig.
• Atrypanius lignarius (Bates, 1864)
• Atrypanius pleuriticus (White, 1855)
• Baecacanthus telamon Monné, 1975
• Baryssinus albifrons Monné & Martins, 1976
• Baryssinus bicirrifer Bates, 1872
  fig.
• Baryssinus marisae Martins & Monné, 1974
• Baryssinus mimus Monné & Monné, 2007
• Baryssinus robertoi Monné & Martins, 1976
• Brevoxathres seabrai Monné, 2007
• Brevoxathres x-littera (Melzer, 1932)
• Carphina elliptica (Germar, 1823)
• Chaetacosta vittithorax Gilmour, 1961
• Cosmotoma olivaceum Gilmour, 1955
• Cosmotoma sertifer (Audinet-Serville, 1835)
• Cosmotoma triangulare Gilmour, 1955
• Cosmotoma zikani Melzer, 1927
• Criopsis curta Thomson, 1860
• Eucharitolus bellus (Melzer, 1927)
• Eucharitolus lituratus (Melzer, 1934)
• Eutrypanus dorsalis (Germar, 1823)
• Eutrypanus signaticornis (Laporte, 1840)
• Eutrypanus tessellatus White, 1855
• Georgeana azurea Monné & Monné, 2011
• Hamatastus conspectus Monné, 1985
• Hylettus griseofasciatus (Audinet-Serville, 1835)
• Hylettus paraleucus Monné, 1988
• Hylettus seniculus (Germar, 1823)
• Hylettus stigmosus Monné, 1982
• Hyperplatys canus (Bates, 1863)
• Hyperplatys convexus (Melzer, 1934)
• Hyperplatys melzeri (Gilmour, 1965)
• Lasiolepturges zikani Melzer, 1928
• Lathroeus decoratus (Melzer, 1932)
• Lathroeus mysticus Melzer, 1932
• Lathroeus simillimus (Melzer, 1932)
• Lathroeus zikani (Melzer, 1931)
• Leptocometes nubilus (Melzer, 1934)