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USGS Bee Inventory and Monitoring Lab   cc-publicdomain

Trichothurgus dubius is a species of Hymenoptera in the family Megachilidae. They visit flowers of Eriosyce curvispina, Eriosyce chilensis, and Echinopsis chiloensis.

EOL has data for 6 attributes, including:

Known occurrences, collected specimens and observations of Trichothurgus dubius (Sichel 1867). View this species on GBIF