April, '08] 



ENTOMOLOGICAL NEWS. 



173 



Tabanus variegatus Fabr. 



Tabor (S. E.). September, 1905; Woglum. 

 Tabanus wiedemanni O. S. 



Lagrange (E.). Early August, 1904; Sherman. 

 Southern Pines (S. E. C.). Early July, 1904, and early 

 June, 1904 ; Rev. A. H. Manee. 



3. SEASONAL RANGE OF COMMONER TABANIDAE 



AT RALEIGH, N. C. 



The species are arranged in the order of their appearance 

 in the year, beginning with the earliest-appearing forms and 

 closing with those that appear latest in the season. Based on 

 the observations of C. S. Brimley. 



C. brimleyi, April to May 18, one 



on June 18. 



C. niger, May 2 to June 13. 

 C. callidus, May 2 to Sept. 13. 

 T. carolinensis, May 2 to May 13. 

 T. pumilis, May 7 to Aug. 17. 

 C. celer, May 7 to May 13. 

 C. uniz'ittafns, May 7 to Sept. 9. 

 C. carbonariits, May 15 to June 15. 

 C. lugens, May 18 to Aug. 16. 

 C. flavidus, May 20 to Oct. 18. 

 T. lineola, May 25 to Sept. 18. 

 C. obsoletus, May 26 to Oct. i. 

 C. viltatus, May 26 to Oct. 10. 

 T.fulvulus, May 28 to July 10. 



T. cerastes, May 29 to June 20. 

 T. stygius, May 30 to July 10. 

 C.fallax, June 5 to June 18. 

 C. cursitn, June 7 to July 17. 

 T. molestns, June 7 to July 20. 

 T. inelanocerus, June 7 to July 17. 

 T. trimaculatus, June 17 to July 23. 

 C. fulvistigma, June u to July 25. 

 T. atratus, June n to Oct. n. 

 T. cojfeatus, June 13 to July 23. 

 T. aniericanus, June 19 to Aug. 18. 

 T. fronto, July 4 to Sept. 17. 

 C. sequax , July 9 to Sept. 9. 

 T. IOHQ-US, July 14 to Sept. 13. 

 T. variegatus, Sept. 2 to Oct. 29. 



New North American Pachyrhina, with a Table 



for Determining the Species. 

 BY R. W. DOANE, Stanford University. 



In working- over the large series of Pachyrhina that have 

 come to me from time to time I have found it desirable to re- 

 vise Loew's table (Vehr. Zool-Bot. Ges. 1879, 513-516) to 

 include the Mexican species and other species that have since 

 been described. Believing that it may prove helpful to some, 

 especially as Loew's table is not easily accessible to all, I give 



