The Butterflies of Hispaniola - Albert Schwartz - Google Books

http://books.google.de/books?id=hL2JlqVLuP4C&pg=PA127&dq=%22bjorndalae+Clench%22&hl=de&sa=X&ei=xj3fT8zaA4fFswa7ycm_DQ&ved=0CEUQ6

"A wealth of field data and ecological information.... Schwartz knows the island and its butterflies better than anyone else alive.... The scholarship is beyond reproach."--Lee D. Miller, curator, Allyn Museum of Entomology, Florida Museum of Natural…