Ridge-saddled carpenter bee ♀︎ -Clinopodium calamintha- Last update: 25 December 2019 Collection Ridge-saddled carpenter bee(Heriades truncorum) Common OBSERVATION:2019-VIII-16 Ridge-saddled carpenter bee (Heriades truncorum) on Lesser Calamint (Clinopodium calamintha) foraging for nectar. Ridge-saddled carpenter bee ♀︎ (Heriades truncorum) on Lesser Calamint (Clinopodium calamintha)