Larsén, Ossian

UNTERSUCHUNGEN ÜBER DEN GESCHLECTSAPPARAT DER AQUATILEN WANZEN [Investigations on the genitalia of the aquatic bugs]. OPUSCULA ENTOMOLOGICA EDIDIT SOCIETAS ENTOMOLOGICA LUNDENSIS, SUPPLEMENTUM I

Lund, Sweden: Entomologiska Sällskapet i Lund, 1938. First edition. Hardcover. Item #36696

Privately bound in green buckram by Robert L. Usinger with his bookplate fixed to the front paste-down endpaper. Usinger (1912-1968) served on the faculty in the Department of Entomology at the University of California at Berkeley from 1946 until his untimely death in 1968. 388 pages in German with numerous illustrations. A fine copy.

Price: $45.00