Corrections and Clarifications


Science  15 Nov 1991:
Vol. 254, Issue 5034, pp. 920
DOI: 10.1126/science.254.5034.920-a


In the cover caption for the issue of 6 September (p. 1069), the magnification for the image of the mite Proctlaelaps regalis was approximately 400 times its actual body size (actual length was about 500 micrometers).