REVISION OF THE GENERA AND TROPICAL AMERICAN SPECIES OF THE SPIDER FAMILY ULOBORIDAE.
Bulletin of the Museum of Comparative Zoology, Volume 148, Number 10, 27 August 1979.Pp. 443-550(last blank), text illustrations and maps, index; roy. 8vo; printed paper wrappers, corners a trifle rubbed; Harvard University Press, Cambridge, Mass., 1979. More