438 entomological news. [Dec, '07 



Family GERRIDAE. 



Subfamily Veliinae. 

 Genus VELIA Latreille. 

 V. stagnalis Burm. Raleigh, August 5, 1905. 

 One specimen only of this interesting species. 



Genus RHAGOVELIA Mayr. 

 R. obesa Uhler. Raleigh, May 20, 1905. 



Quite a series of this species was caught on that day, all 

 unwinged. Also taken on June 5, 1906. 



Genus MICROVELIA Westwood. 

 M. americanum Uhler. Raleigh, April 11, March 16, 1906. 



Genus MESOVELIA Mulsant and Rey. 

 M. mulsanti White. Lake Ellis, May 14, 1906. 

 Subfamily Gerrinae. 

 Genus 6ERRIS Fabr. 

 G. conformis Uhler. Raleigh, May 5, 1904, May 2, 1905, also taken 

 April 11, 1906, April 15, 1905, August 5, 1905, and at Lillington, June 8, 

 1906. 



An ample series of this species has been secured. It appears 

 to replace our northern G. remigis in the south. 



G. marginatus Say. Raleigh, March 25, May 18, 1905, April 31, 1906. 

 Lake Ellis. 



G. canaliculars Say. Raleigh, March 24, 25, May 18, October 16, 

 1905, October 31, 1904. 



Genus TREPOHATES Uhler. 

 T. pictus H. S. Raleigh, Augusts, r 9°5- 



Genus RHEUMATOBATES Bergroth. 

 R. rileyi Bergr. One at Milburnie on Neuse River, some five miles 

 from Raleigh, August 5, 1905. 



Subfamily Hydrometrinae. 

 Genus HYDROMETRA Latreille. 

 H. martini Kirkaldy (= lineata Say). Raleigh, August 5, 1905, Lake 

 Ellis, May 13, 1906. 



Family NEPIDAE. 

 Genus RANATRA Fabr. 

 R.fusca Palisot de Beauvois. Raleigh, May 1, 1905, also a long series 

 in 1900, or thereabouts. 



