| Les fleurs de Heracleum sp. sont fréquentées par 36 longicornes : |
|
| Acmaeops proteus (Kirby, 1837) |
| Agapanthia (Epoptes) dahlii kuleshovi Danilevsky, 2018 |
| Anastrangalia dubia (Scopoli, 1763) |
| Brachyleptura vagans (Olivier, 1800) |
| Brachysomida bivittata (Say, 1824) |
| Brachysomida californica (LeConte, 1851) |
| Brachyta interrogationis (Linné, 1758) |
| Charisalia americana (Haldeman, 1847) |
| Cortodera longicornis (Kirby, 1837) |
| Etorofus obliteratus (Haldeman, 1847) |
| Etorofus plagifer (LeConte, 1873) |
| Etorofus propinquus (Bland, 1865) |
| Etorofus pubescens (Fabricius, 1787) |
| Etorofus subhamatus (Randall, 1838) |
| Evodinus vancouveri Casey, 1913 |
| Grammoptera militaris (Chevrolat, 1855) |
| Grammoptera subargentata (Kirby, 1837) |
| Judolia instabilis (Haldeman, 1847) |
| Lepturalia nigripes (Degeer, 1775) |
| Lepturobosca nigrolineata (Bland, 1865) |
| Neoalosterna rubida (LeConte, 1873) |
| Pachyta armata LeConte, 1873 |
| Pachytodes erraticus (Dalman, 1817) |
| Phaea beierli Chemsak, 2000 |
| Pidonia (Mumon) aegrota (Bates, 1884) |
| Pseudogaurotina abdominalis (Bland, 1862) |
| Pseudogaurotina cressoni (Bland, 1864) |
| Pseudostrangalia cruentata (Haldeman, 1847) |
| Stenocorus meridianus (Linné, 1758) |
| Stenocorus nubifer (LeConte, 1859) |
| Stenocorus obtusus (LeConte, 1873) |
| Stenocorus vestitus (Haldeman, 1847) |
| Stenostrophia tribalteata (LeConte, 1873) |
| Stictoleptura cordigera (Fueßlins, 1775) |
| Trachysida aspera (LeConte, 1873) |
| Typocerus lugubris (Say, 1824) |
