Lithurgus atratus is a species of bee in the family Megachilidae, the mason bees. It is a pollinator of okra in Sri Lanka. It is a host of Chaetodactylus ludwigi, a bee mite.
References
External links Lithurgus atratus. Integrated Taxonomic Information System (ITIS). Lithurgus atratus. Animal Diversity Web. Lithurgus atratus. Biodiversity India.