https://www.usgs.gov/media/images/heriades-carinata-f-side-va-wolftrap
Heriades carinata, F, Side, VA, Wolftrap | U.S. Geological Survey
A small hole nesting bee related to Osmia, beatifully arrayed in dark black pitting and short, prone, white bands of hair. Found at Wolf Trap National Park for...
u sheriadescarinatafside
https://www.usgs.gov/media/images/heriades-leavitti-male-underside-abdomen
Heriades leavitti, male, underside abdomen | U.S. Geological Survey
A small bee very heavily armored, that nests in small wood boring beetle holes. The specimen came from Kent County Maryland and was photographed by Brooke...
u sheriadesmaleundersideabdomen