Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Photo#89685
Bostrichid - Heterobostrychus aequalis

Bostrichid - Heterobostrychus aequalis
Fort Pierce, St. Lucie County, Florida, USA
December 6, 2006
Size: 10mm
Funky projections on the elytra

Moved
Moved from Heterobostrychus.

Moved
Moved from Amphicerus.

See comments from Dr. Thomas here.

Amphicerus
Sure looks like Amphicerus. Dillons (1) illustrate Amphicerus hamatus, the Apple Twig Borer, 6-12 mm. Only male has the elytral spines, they say.
See also Oklahoma State University.
Nearctica.com lists 4 species.
Beetles of Florida lists A. hamatus and A. cornutus. Of the latter, here are some images.

 
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Thanks! If I find a key, perhaps I can get it to species from the photo, as I did not collect it.