1905.] NATURAL SCIEAX'ES OF PHILADELPHIA. 843 



Conocephalus muticus Redtenbacher. 

 Conocephalus mexicamis Saussure. 

 Conocephalus ohscurellus Redtenbacher. 

 Conocephalus diversus Rehn. 

 Xiphidion fasciatum (De Geer). 

 Phlugis virens (Thunberg). 

 Gryllacris maculata Brunner. 

 Anabropsis marmorata Hehn. 

 Anabropsis costaricensis Rehn. 



GRYLLIDiE. 



GryUotalpa, hexadactyla Perty. 

 Scapteriscus didactylus (Latreille). 

 Ripipteryx carhonaria Saussure. 

 Ripipteryx limbata (Burmeister). 

 Ripipteryx hiolleyi Saussure. 

 Ripipteryx pulicaria Saussure. 

 Anurogryllus muticus (De Geer). 

 Anaxipha exigua (Say). 

 Cyrtoxipha championi Saussure. 

 Symphaloxipha magnifica Rehn. 

 Phylloscyrtus ccendeus Saussure. 

 Heterogryllus crassicornis Saussure. 

 CEcanthus nigricornis Walker? 

 Xabea bipunctata (De Geer). 

 Eneoptera surinamensis (De Geer) . 

 Parcecanthus aztecus Saussure. 

 Orocharis cayennensis Saussure? 

 Ectotrypa brevis Rehn. 

 Aphonomor phus silens (S&wssure)? 



