BioStor
 | Characters of undescribed Chalcidites collected in North America by E. Doubleday Esq., and now in the British Museum F Walker (1847) Annals and Magazine of Natural History 19: 392-398 |
 | Catalogue of the described species of North American Hymenoptera. (Continued.) E T Cresson (1862) Proceedings of the Entomological Society of Philadelphia 1: 227-238 |
 | Notes on the arrangement of sponges, with the description of some new genera J E Gray (1867) Proceedings of the Zoological Society of London 1867: 492-558 |
 | May 9, 1867 George Busk (1867) Proceedings of The Zoological Society of London 1867: 473-565 |