Bibliography of butterflies

Williams, Carrington Bonsor, G. F. Cockbill, M. E. Gibbs and John Antony Downes

1942. Studies in the migration of Lepidoptera. Transactions of the royal entomological Society of London 92(1): 101-283, pls. 1-2, 59 figs., 34 tabs. (23 July) [general; Neotropics]

Williams, Ernest H.

2000. See Kocher, S. D. & E. H. Williams, 2000.

2001. Butterflies through binoculars: The West. By Jeffrey Glassberg. 2001. American Butterflies 9(3): 46-47, 1 fig. [general; Mexico; book review]

Williams, Ernest H., and Lincoln Pierson Brower

2007. Status of the monarch sanctuaries in Mexico: March 2007. News of the Lepidopterists' Society 49(2): 43-45, 60-61, 5 figs. (1 August) [Danaus plexippus (Linnaeus)]

Williams, Francis Xavier [1882-1967]

1907. [Notes]. Entomological News 18(6): 260-261 (June) [Pyrameis huntera (Fabricius), Agraulis vanillae (Linnaeus); Galapagos Islands]

1911. Expedition of the California Academy of Sciences to the Galapagos Islands, 1905-1906. III. The butterflies and hawkmoths of the Galapagos Islands. Proceedings of the California Academy of Sciences (4)1: 289-322, pls. 20-21 (7 October) [general; new species: Eudamus galapagensis; host plants; behavior; ecology]