Contents

14 December 1973
Vol 182, Issue 4117

About The Cover

(cover) Abdominal surface of female wolf spider, Lycosa punctulata (X 600). [Scanning electron micrograph by Rainer Foelix, North Carolina Department of Mental Health, Raleigh] (Below) Lycosid spiderlings grasp the mother's specialized abdominal hairs and ride on her as she wanders. See page 1153. [Jerome Rovner, Ohio University, Athens]