^ abc"Chlerogas Vachal, 1904". www.gbif.org. Retrieved 26 June 2021.
^Engel, Michael (17 May 2010). "The bee genus Chlerogas in Bolivia (Hymenoptera, Halictidae)". ZooKeys (46): 61–70. Bibcode:2010ZooK...46...61E. doi:10.3897/zookeys.46.460. hdl:1808/6212.
^Engel, Michael S.; Gonzalez, Victor H. (December 2009). "A NEW SPECIES OF CHLEROGAS FROM THE ANDES OF CENTRAL COLOMBIA (HYMENOPTERA: HALICTIDAE)". Caldasia. 31 (2): 441–447. ISSN 0366-5232.
pulvinata is a species of bee in the family Megachilidae. It was described by Chlerogas Vachal in 1910. Wikispecies has information related to Megachile pulvinata...