http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
pierid butterflies of the genera Hypsochila Ureta, Phulia Herrich-Schäffer, Infraphulia Field, Pierphulia Field, and Piercolias Staudinger
1 online resource (iii, 64 pages) : illustrations
Title from title screen (viewed Nov. 10, 2009).
Includes bibliographical references (pages 43-45).
Smithsonian contributions to zoology ; no. 232