Acanthocinini of Subtropical Argentina

proposed keys to select

• a) Partial regional key to genus derivated and adapted from (Monné&al.,2020),(Monné&Santos-Silva,2022),(Santos-Silva&Monné,2023),(Botero&Santos-Silva,2023),(Roguet,2023),(Audureau,2023) [with/without erect setae on elytral surface (South America)]
• b) Partial regional key to genus derivated and adapted from (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

• 2024 • Polymitoleiopus mancus (Melzer, 1932) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Alcidion albosparsum (Melzer, 1934) • cf. Santos-Silva, A. & Bezark, L.G. & Tejada Hurtado, G.
• 2023 • Lamia dorsalis = Leiopus histrionicus Gistel, 1848 • cf. Bezark, L.G. & Santos-Silva, A.
• 2023 • Trypanidius maculatus • cf. Valle, N.G. & Monné, M.L. & Damborsky, M.P. & Santos-Silva, A.

• Alcidion albosparsum (Melzer, 1934)
• Alcidion humerale (Perty, 1832)
  fig.
• Alcidion ludicrum (Germar, 1824)
• Anisopodus arachnoides (Audinet-Serville, 1835)
• Atelographus susanae Monné, 1975
• Atrypanius albocinctus Melzer, 1930
• Atrypanius conspersus (Germar, 1824)
  fig.
• Atrypanius lignarius (Bates, 1864)
• Baryssinus marisae Martins & Monné, 1974
• Cleodoxus carinatus (White, 1855)
• Cosmotoma viridanum Lacordaire, 1872
• Eutrypanus dorsalis (Germar, 1824)
• Hylettus seniculus (Germar, 1824)
• Hyperplatys argentinus (Berg, 1889)
• Hyperplatys melzeri (Gilmour, 1965)
• Lagocheirus araneiformis fulvescens Dillon, 1957
  fig.
• Leptocometes umbrosus (Thomson, 1864)
• Leptostylus gnomus Monné & Hoffmann, 1981
• Leptostylus neivai Melzer, 1930
• Leptostylus obscurellus Bates, 1863
• Leptostylus perniciosus Monné & Hoffmann, 1981
• Lepturges (Chaeturges) inscriptus Bates, 1863
• Lepturges (Chaeturges) laetus Melzer, 1928
• Lepturges (Lepturges) batesi Monné & al., 2016
• Lepturges (Lepturges) canocinctus Gilmour, 1962
• Lepturges (Lepturges) comptus Melzer, 1930
• Lepturges (Lepturges) fasciculatoides Gilmour, 1962
• Lophopoeum bruchi Monné & Martins, 1976
• Lophopoeum carinatulum Bates, 1863
  fig.
• Microplia agilis Audinet-Serville, 1835
• Microplia nigra Monné, 1976
• Nealcidion bicristatum (Bates, 1863)
  fig.
• Nealcidion bispinum (Bates, 1863)
• Nealcidion bruchi (Melzer, 1934)
• Nealcidion cereicola (Fisher, 1936)
• Neoeutrypanus glaucus (Melzer, 1931)
• Neoeutrypanus sobrinus (Melzer, 1935)
• Nyssodrysternum amparense (Melzer, 1934)
• Oedopeza maculatissima Monné & Martins, 1976
• Oedopeza ocellata (Fabricius, 1801)
• Oedopeza umbrosa (Germar, 1824)
• Pentheochaetes argentina Mendes, 1937
• Pentheochaetes maculata (Gilmour, 1957)
• Pentheochaetes mystica Melzer, 1932
• Piezochaerus bondari Melzer, 1932
• Polymitoleiopus mancus (Melzer, 1932)
• Probatiomimus melzeri Schwarzer, 1931
• Probatiomimus signiferus (Thomson, 1865)
• Probatiomimus zellibori Monné, 1990
• Sporetus colobotheides (White, 1855)