Acanthocinini of Continental United States

proposed keys to select

• a) 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)]
• b) 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)]

possible resulting taxa

• 2024 • Polymitoleiopus celtis (Schaeffer, 1905) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Polymitoleiopus foveatocollis (Leng & Hamilton, 1896) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Polymitoleiopus querci (Fitch, 1859) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Polymitoleiopus signatus (LeConte, 1852) • cf. Bezark, L.G. & Santos-Silva, A.
• 2024 • Trichalphus albidus (LeConte, 1852) • cf. Pérez-Flores, O. & Santos-Silva, A. & Botero, J.P. & Bezark, L.G.
• 2023 • Pseudastylopsis nebulosa (Horn, 1880) • cf. Devesa, S. & Vlasak, J.

• Acanthocinus (Acanthocinus) angulosus (Casey, 1913)
• Acanthocinus (Acanthocinus) leechi (Dillon, 1956)
• Acanthocinus (Acanthocinus) nodosus (Fabricius, 1775)
  fig.
• Acanthocinus (Acanthocinus) obliquus (LeConte, 1862)
• Acanthocinus (Acanthocinus) obsoletus (Olivier, 1800)
  fig.
• Acanthocinus (Acanthocinus) princeps (Walker, 1866)
• Acanthocinus (Acanthocinus) pusillus Kirby, 1837
  fig.
• Acanthocinus (Acanthocinus) spectabilis (LeConte, 1854)
• Alcidion umbraticum (Jacquelin du Val, 1857)
  fig.
• Astyleiopus variegatus (Haldeman, 1847)
  fig.
• Astylidius parvus (LeConte, 1873)
• Astylopsis arcuata (LeConte, 1878)
• Astylopsis collaris (Haldeman, 1847)
• Astylopsis fascipennis Schiefer, 2001
• Astylopsis macula (Say, 1827)
  fig.
• Astylopsis perplexa (Haldeman, 1847)
• Astylopsis sexguttata (Say, 1827)
• Atrypanius haldemani (LeConte, 1852)
  fig.
• Coenopoeus palmeri (LeConte, 1873)
• Dectes sayi Dillon & Dillon, 1953
• Dectes texanus LeConte, 1862
• Eutrichillus biguttatus (LeConte, 1852)
• Eutrichillus canescens Dillon, 1956
• Eutrichillus neomexicanus (Champlain & Knull, 1925)
• Eutrichillus pini (Schaeffer, 1905)
• Glaucotes yuccivorus (Fall, 1907)
• Graphisurus despectus (LeConte, 1850)
• Graphisurus fasciatus (DeGeer, 1775)
• Graphisurus triangulifer (Haldeman, 1847)
• Hyperplatys aspersus (Say, 1824)
• Hyperplatys californicus Casey, 1891
• Hyperplatys femoralis Haldeman, 1847
• Hyperplatys maculatus Haldeman, 1847
  fig.
• Hyperplatys montanus Casey, 1913
• Lagocheirus araneiformis parvulus Casey, 1913
  fig.
• Lagocheirus araneiformis stroheckeri Dillon, 1956
• Lagocheirus obsoletus obsoletus Thomson, 1860
• Lagocheirus procerus Casey, 1913
• Leptostylopsis argentatus (Jacquelin du Val, 1857)
  fig.
• Leptostylopsis incrassatus (Klug, 1829)
• Leptostylopsis luteus Dillon, 1956
• Leptostylopsis planidorsis (LeConte, 1873)
• Leptostylopsis terraecolor (Horn, 1880)
• Leptostylus asperatus (Haldeman, 1847)
• Leptostylus cretatellus Bates, 1863
  fig.
• Leptostylus gibbulosus Bates, 1874
• Leptostylus transversus (Gyllenhal, 1817)
• Lepturges (Lepturges) angulatus (LeConte, 1852)
  fig.
• Lepturges (Lepturges) infilatus Bates, 1872
• Lepturges (Lepturges) megalops Leng & Hamilton, 1896