Riley, Norman Denbigh, 1890- A field guide to the butterflies of the West Indies / Norman D. Riley. - [New York] : Quadrangle, c1975. - 224 p., [12] leaves of plates : ill. (some col.) ; 20 cm. - Quadrangle field guide series . "A Demeter Press book." Includes index. ISBN: 0812905547 : $12.50 LCCN: 74025436 Subjects--Topical Terms: Butterflies--Identification.--West IndiesBorboleta--Identificação--Índias OcidentaisInsects--Identification.--West Indies LC Class. No.: QL553.A1 / R54 1975b Dewey Class. No.: 595.789