15(j 



A. MATTHEWS. 



Trichopteryx Kirby. 

 Schaumii Matth. 

 Haldemanni Lee. 

 Godmanni Matth.* 

 grossa Alotscli.* 

 Alliberti Matth.* 

 lucida Matth.* 

 glabricollis Matth. 

 Dohrnii Matth. 

 similior Matth.® 

 discolor Ilald. 

 Crotchii Matth.* 

 rufescens Matth.* 

 atomaria De Geer. 

 glauca Matth.* 

 laticoUis Man. 

 angustipennis Matth.* 

 crassicoUis Matth. 

 sitkaensis Motseh. 

 Henrici Matth. 

 abrupta Hald. 

 excelsa Matth.* 

 minor Matth.* 

 grandicollis Man.* 

 cognata Matth. 

 fascicularis Herl>st. 

 Josephi Matth. 

 diffinis Matth. 

 brevior Matth.* 

 parallelopipeda Matth. 

 xanthocera Matth. 

 Hornii Matth. 

 Californica Matth. 

 sericans Heer. 

 castanea Matth. 

 bidilatata Matth.* 

 vicina Matth. 

 parallela Motsoh. 

 nigrita Matth.* 

 aspera HaUl. 

 ambigua Matth. 

 vitrea IMatth.* 

 moerens Matth. 

 Aubaei Matth. 



Smicrus Matth. 

 filicornis Fairin. 



Nephanes Thonis. 

 pubescens Matth.* 

 laeviusculus Matth. 

 flaviventris Motseh.* 



PTILIINA. 



Ptilium Erichs. 

 CoUani Miik. 

 Hornianum Matth. 

 tropicum Matth.* 

 planum Matth.* 

 obscurum Matth. 

 humile Mattli. 

 Columbianum Mattli. 

 Sharpi Matth. 



Millidium Motseh. , 

 triramosum Motseh.* 



Actidium Matth. 

 Fowlerianum Matth.* 

 politum Matth. 

 Crotchianum Matth. 



Ptenidium Eriehs. 

 strangulatum Matth,* 

 foveicolle Lee. 

 Manner heimii Matth. 

 ignobile Alatth.* 

 nitens Matth.* 

 foveatum Mattli.* 

 pullum Mann. 

 evanescens Marsh. 

 impunctatum Matth.* 

 obesum Matth.* 

 speculifer Matth. 

 Ulkei Matth. 



Motschulskium Matth. 

 sinuatocoUe Matth. 



Micridium Motseh. 

 lineatum Motseh..* 



Nanosella Motseli. 

 fungi Motseh. 



■ Throscidium Matth. 

 invisibile Xift. ■ 



Nossidium Eriehs. 

 posthumum Matth. 

 Americanum Motseh. 



Species marked * have not yet occurred within the United States. 



