157 
TOCOCLADIDAE, 76 
TOCOCLADUS RALLUS, 77 
Two New American Aradidae 
(Hemiptera: Heteroptera) . 26 
Two New Genera of South Ameri- 
can Cockroaches Superficially Re- 
sembling Loboptera, with Notes 
on Bionomics ( Dictyoptera, Blat- 
taria, Blattellidae) . 196 
XENELYTRON LIGULA, 105 
293 
