338 NORTH AMERICAN TRYPETINA. 



55. solidaginis Fitch, an Eurusta, sufficiently described in Monographs, 



Vol. I. 



56. sparsa Wied. ; described in Monographs, Vol. I ; typical species of the 



genus Eutreta. 



57. tabellaria Fitch; described as a Tephritis. In Monographs, Vol. 1,1 



have expressed the erroneous supposition that this species belongs 

 to the Ortalidse. It is a Trypetuia of the subgenus Rhugoletis, and 

 has been described in the present volume. 



58. tribulis Harris is not described, and hence must be stricken out. 



59. trimaculata Macq. is T. (Straussia') longipennis Wied. 

 GO. trifasciata Harris; not described. 



61. villosa R. Desv. ; described as Prionella; the remark appended above 

 to Prionella Beauvoisii may be repeated here. 



The result of the above remarks may be summed up as 

 follows: — 



1. Five of the above-quoted species named by Mr. Harris must 



be stricken out, as their descriptions have never been pub- 

 lished : — 



albiscutellata Harris. tribulis Harris. 



cinctipes Harris. trifasciata Harris. 



septenaria Harris. 



2. Ten species must be transferred to the Ortalidse: — 



aenea v. d. Wulp. interrupta Macq. 



antillarum Macq. melliginis Fitch. 



arcuata Walk. picta Fair. 



flexa I Vied. quadrivittata Macq. 



fulvifrons Macq. scutellaris Wied. 



3. Fifteen species are merely synonyms of other Trypetidse; the 



two marked with an interrogation are not as certain as the 

 others: — 



armata R. Desv. = longipennis Wied. 

 asteris Ilarr. = solidaginis Fitch. 

 caliptera Says= sparsa Wied. 

 cornigera Walk. = longipennis Wied. 

 cornifera Walk. = longipennis Wied. 

 cribrata v. d. IVidp = latifrons Lw. 

 fasciventris Macq. = eximia Wied. 



