Kukalova, Jarmila. Revisional Study of the Order Palaeodictyoptera in 
the Upper Carboniferous Shales of Commentry, France. Part I. 163 
Kukalova , Jarmila. Revisional Study of the Order Palaeodictyoptera in 
the Upper Carboniferous Shales of Commentry, France. Part II. 439 
Levi, Herbert W . and Lorna R. Levi. Eggcase Construction and Further 
Observations on the Sexual Behavior of the Spider Sicarius (Araneae: 
Sicariid.ae) . 29 
Levi, Herbert W. Notes on Theridiid Spiders. 68 
Lindroth, Carl H. and Richard Freitag. North American Ground-Beetles 
(Coleoptera, Carabidae, excluding Cicindelinae) Described by Thomas 
Say: Designation of Lectotypes and Neotypes. 326 
Masner, Lubomir. Two New Genera of Diapriinae (Diapriidae, Hymenop- 
tera) with Transantarctic Relationships. 311 
Matthews, E. G. New Data on Antillean Scarabaeine Beetles, and Two New 
Species from Hispaniola. 114 
Mirick, Heath, Michael H. Robinson and Olga Turner. The Predatory Be- 
havior of some Araneid Spiders andi the Origin of Immobilization 
Wrapping. 487 
Ponomarenko, A. G. Cretaceous Insects from Labrador. 4. A New Family 
of Beetles (Coleoptera: Archostemata) . 306 
Porter, Charles C. A New Bolivian Trachysphyrus of the lmperialis Group 
(Hymenoptera, Ichneumonidae) . 362 
Rambla, Maria. Cave Harvestmen from Jamaica (Opiliones: Phalan- 
godidae). 390 
Robinson, Michael H., Heath Mirick and Olga Turner. The Predatory 
Behavior of some Araneid Spiders and the Origin of Immobilization 
Wrapping. 487 
Roth, Louis M. The Male Genitalia of Blattaria. I. Blaberus Spp. 
(Blaberidae: Blaberinae). 217 
Russell, Mercer P. and Richard M. Davis. Commensalism Between Ranzo- 
vius moerens (Reuter) (Hemiptera: Miridae) and Hololena curta 
(McCook) (Araneida: Agelenidae). 262 
Sabath, Laura Elsa. Color Change and Life History Observations of the 
Spider Gea heptagon (Araneae: Araneidae). 367 
Shear, William A. A Synopsis of the Cave Millipeds of the United States, 
with an Illustrated Key to Genera. 126 
Shear, William A. Observations on the Predatory Behavior of the Spider 
Hypochilus gertschi Hoffman (Hypochilidae) . 407 
Thompson, F. Christian. A New Genus of Microdontine Flies (Diptera: 
Syrphidae) with Notes on the Placement of the Subfamily. 74 
Topoff, Howard R. A Unique Predatory Association between Carabid 
Beetles of the Genus H ellumorphoides and Colonies of the Army Ant 
Neivamyrmex nigrescens. 375 
Turner, Olga, Michael H. Robinson and Heath Mirick. The Predatory 
Behavior of some Araneid Spiders and the Origin of Immobilization 
Wrapping. 487 
Wheeler, George C. and Jeanette Wheeler. The Larva of Acanthognathus 
(Hymenoptera: Formicidae). 110 
Willey, Robert B. and Ruth L. Willey. Visual and Acoustical Social Dis- 
plays by the Grasshopper Arphia conspersa (Orthoptera: Acrididae). 
280. 
504 
