KlAGES : COI.EOI'TF.RA OK SOUTHWESTERN Pf,XNSY1.\"ANIA. 267 



ADDinoNS TO HAMILTON'S LIST OF TIIL: COLEOPTERA 

 OF SOUTHWESTERN PENNSYLVANIA. 



Cicindela purpurea 

 var. limbalis A7. 



ClCINDELlD.K. 



Cicindela marginipennis Dc/. 

 rufiventris J)eJ. 



Carabid.k. 



Cychrus stenostomus ]\'i-l>. 

 Scarites subterraneus var. sub- 



striatus Ilald. 

 Clivina dentipes Dt-j. 

 Aspidoglossa subangulata CJtd. 

 Ardistomis puncticollis Putz. 

 '■> Nomius pygmaeus DeJ. 

 '■> Tachys ferrugineus Dej. 

 Pterostichus permundus Say. 



pennsylvanicus Lrc. 

 Evarthrus americanus Dej. 



^ heros Say. 



Jjfurtivus Lee. 

 t Loxandrus rectus Say. 



minor Clui. 



Diplochila impressicollis Dej. 

 Dicaelus carinatus Dej. 

 Platynus larvalis I.ec. 



errans Say. 



rubripes Zinini. 

 Galerita decipiens Horn. 

 Lebia tricolor Say. 



S pulchella Dej. 



ornata var. axillaris Dej. 



collaris Dej. 

 Callida purpurea Say. 

 Brachynus fumans Fab. 

 Chlaenius solitarius Say. 

 Agonoderus testaceus Dej. 

 Anisodactylus verticalis Lee. 



Ilybius ater DeG. 

 Dysticus hybridus Anbc. 



DVTISCID.E. 



Acilius mediatus .S"(?r. 

 Thermonectes ornaticollis Aiihe. 



H\DROPHILID.K. 



Helophorus granularis Mots. Philhydrus perplexus Lee. 



Cymbiodyta rotundatus Say. 



tuberculatus Gyll. 

 Limnebius piceus Horn. 



Sphaeridium scarabaeoides LJnn. 



SCVDM^NID/E. 



Since the publication of Hamilton's List this family of micro-coleop- 

 tera has been studied by Ca])t. Thomas L. Casey, U. S. Army, who is 

 known to entomologists as one of the most experienced and careful 

 students of minute coleoptera. His excellent work on the Scydm?enidae 

 is far in advance of anything heretofore published on the subject. So 

 18 



