BioStor
 | Notes sur quelques Hymenopteres peu connus, recueillis en Espagne, pendant l'annee 1842, par M. Victor Ghiliani, voyageur-naturaliste M Spinola (1843) Annales de la Societe Entomologique de France 1: 111-144 |
 | On the Hymenoptera of Cuba E T Cresson (1865) Proceedings of the Entomological Society of Philadelphia 4: 1-200 |
 | Hymenopteren von Portorico H Dewitz (1881) Berliner Entomologische Zeitschrift 25: 197-208 |
 | On a Collection of Hymenoptera Made in Jamaica during April, 1891 William J Fox (1891) Transactions of The American Entomological Society 18: 337-348 |
 | Classification of the bees, or the superfamily Apoidea (1899) Transactions of The American Entomological Society 26: 49-100 |
 | VI. Report -upon the Aculeate Hymenoptera of the Islands of St. Vincent and Grenada, with additions to the Parasitic Hyrnenoptera and a List of the, described Hymenoptera of the West Indies William H Ashmead (1900) Transactions of The Royal Entomological Society of London 48: 207-367 |
 | XXII. Hymenoptera Aculeata from Majorca (1901) and Spain (1901-2) Edward Saunders (1904) Transactions of The Royal Entomological Society of London 52: 591-666 |
 | Mallophaga from Bolivian birds Vernon Lyman Kellogg and John Howard Paine (1911) Entomological News 22: 19-24 |
 | Zoologische Ergebnisse der Expedition des Herrn G. Tessmann nach Süd-Kamerun und Spanisch-Guinea. Bienen Embrik Strand (1912) Mitteilungen aus dem Zoologischen Museum in Berlin 6: 263-312 |
 | The Cresson types of Hymenoptera Ezra Townsend Cresson (1916) Memoirs of the American Entomological Society 1: 1-141 |
 | Zur Bienenfauna von Abessinien (1916) Deutsche Entomologische Zeitschrift 1915: 265-298 |
 | The bee-genus Brachynomada (1918) Canadian Entomologist 50: 26-27 |
 | Descriptions and records of bees, lxxxvii (1919) Annals And Magazine of Natural History 4: 355-360 |
 | Classification of Insects. A key to the known families of insects and other terrestrial arthropods. [1st Edition] C T Brues and A L Melander (1932) Bulletin of the Museum of Comparative Zoology 73: 1-672 |
 | The type species of the genera and subgenera of bees Grace A Sandhouse (1943) Proceedings of the United States National Museum 92(3156): 519-619 |
 | Ideen zum naturlichen System der Bienen (Hymenoptera, Apoidea) (1977) Mitteilungen Munch Ent Ges 67: 39-63 |
 | The first Holcopasites from western California, H. ruthae n. sp., and H. linsleyi, a new species from southwestern Arizona (Hymenoptera, Nomadinae) K W Cooper (1993) Proceedings of the Entomological Society of Washington 95: 113-125 |
 | Genus-group names of bees and supplemental family-group names Charles D Michener (1997) Scientific Papers Natural History Museum University of Kansas 1: 1-81 |
 | Phylogeny of the Ammobatini and revision of the Afrotropical genera (Hymenoptera: Apidae: Nomadinae) C D Eardley and D J Brothers (1997) Journal of Hymenoptera Research 6: 353-418 |