Featured Articles
Daily locomotor activity patterns in three species of Cupiennius (Araneae, Ctenidae): The males are the wandering spiders
Some aspects of the reproductive behavior of Lycosa tarentula fasciiventris(Araneae, Lycosidae)
Determinants of fecundity in Frontinella pyramitela(Araneae, Linyphiidae)
Potential lifetime fecundity and the factors affecting annual fecundity in Urodacus armatus (Scorpiones, Scorpionidae)
Courtship and mating behavior of Thelochoris karschi (Araneae, Dipluridae), an African funnel web spider
The amino acid composition of major ampullate gland silk (dragline) of Nephila clavipes (Araneae, Tetragnathidae)
Cooperative foraging for large prey by Paratemnus elongates (Pseudoscorpionida, Atemnidae)
Allozyme variation in the introduced spider, Holocnemus pluchei (Araneae, Pholcidae) in California
Parasitism of Nephila clavipes (Araneae, Tetragnathidae) by an ichneumonid (Hymenoptera, Polysphinctini) in Panama
Ontogenetic changes in the spinning fields of Nuctenea cornuta and Neoscona theisi (Araneae, Araneidae)
Life cycle and behavior of the kleptoparasitic spider, Argyrodes ululans(Araneae, Theridiidae)
Research Notes
Predation on the green treefrog by the star-bellied orb weaver, Acanthepeira stellata (Araneae, Araneidae)
Spiders (Araneae) in the diet of American woodcock in Maine
Other
Front Cover, Fall 1990 (greytones; web of Philoponella vicina (Uloboridae) taken by Jon Coddington