A preliminary list of the conservative beetle species of the Chicago Wilderness Region. Compiled in May, 2006 [Updated Feb 2008] by Ron Panzer, Karl Gnaedinger and George Derkovitz, Northestern Illinois University. |
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ORDER, Family, Subfamily, Species |
Authors | Host plants | CW rarity coefficients | CW status | Regional status |
| COLEOPTERA (beetles) | |||||
| Silphidae | |||||
| Nicrophorus americanus | Olivier | 5 | X | X-IN, E-MI, E-WI, E-OH | |
| Chrysomelidae | |||||
| Pachybrachis calcaratus | Fall | 5 | |||
| Pachybrachis luridus | (Fabricius) | Ceanothus, Amorpha | 5 | SC | |
| Pachybrachis sp. 1 (image) | Coreopsis tripteris | 5 | |||
| Pachybrachis sp. 2 [Black] | Coreopsis ? | 3 | |||
| Pachybrachis sp. EGR 71 | E. G. Riley | 5 | SC | ||
| Pachybrachis sp. EGR 26 | E. G. Riley | 4 | SC | ||
| Pachybrachis sp. EGR 3 | E. G. Riley | 3 | |||
| Pachybrachis othonus othonus | (Say) | ? | 5 | ||
| Apionidae | |||||
| (Coelocephalapion decoloratum) | (Smith) | Desmodium | 3 | ||
| (Fallapion sp. near anceps ) | (Fall) | Petalostemum ? | 5 | ||
| Kissingeria capitone (image) | (Kissinger) | Petalostemum purpureum | 3 | ||
| Kissingeria amaura (image) | (Kissinger) | Petalostemum | 3 | ||
| Sayapion segnipes | (Say) | Tephrosia virgiana | 3 | ||
| Smicronyx discoideus (image) | LeConte) | Helenium | 3 | ||
| (Trichapion minor) | (Smith) | Amorpha, Lupinus | 5 | ||
| Trichapion modicum (image) | (Kissinger) | Amorpha | 5 | ||
| (Trichapion perforicolle) | (Fall) | Koeleria, Tephrosia | 5 | ||
| Trichapion reconditum (image) | (Gryllenhal) | Desmodium | 2 | ||
| Trichapion rostrum | (Say) | Baptisia | 2 | ||
