1894.] NATURAL, SCIENCES OK PHILADELPHIA. 189 



Exetastes brevipennis =^ Mesotenus prompt us (Prov. ). 



' ' clavatus. Type not seen. 

 Banchus caudatus = Exetades. 

 3fesoleptus albopleumVis will probably prove to be a $ Atractodes 



from the venation and other characters. 

 Mesoleptus angustus. Type not seen. 

 " annulatipes. Type not seen. 



" barbatus = Limneria. 



" fasciatus. Type not seen. 

 " fiUformls = Crypt us $ . 



" fiavicornis to all appearance belongs to Ophionintie. The 

 abdomen is compressed at the tip, and the petiole is long, straight, 

 and slender. 

 Mesoleptus largus = Tryphon. 



" nigricornis = Ctenopelma (Prov. ) Type not seen. 

 " rhopalocerus = Tryphon. 

 " rufipes = Echthrus pediculatus. 

 " rufidus = Phygadeuou. 

 " sericeus = Cryptus ? 

 " uniformis. Type not seen. 

 " variabilis = muUebris (Prov.). 

 Eclyfus robustus. This certainly is not Eclytus. The abdomen is 

 wanting, but the head and thorax, with wings, indicate Mesoleius 

 or Mesoleptus. The areolet is petiolate and somewhat obscure, 

 but present. 

 Mesoleius annulatus = Phytodictus vulgaris Or. 

 ' ' chicoutimiensis = Tryphon. 

 ' ' fissus = Lampronota ? 

 " iiiflatifrons = Exochus semiriifus Cr. 

 " junctus = Bassus frontalis Cr. 

 ' ' telarius = Phytodietus zonatus. 

 Tryphon dufresnei $ is a large species of Mesoleius; the small $ 

 belongs to the genus Tryphon. 

 *' excavatus = 9 Mesoleius. 

 " fraetus = La)n])ronota. 

 " fumipennis. Type not seen. 

 '' gaspesianus = Polyblastus (Prov.). 

 Polyblastus annulicornis = $ Tryphon. 



' ' decoratm = Lampronota f Areolet wanting. 



