436 HYMENOPTEUA. 



6. PSEN CONCOLOR. 



Psen concolor, DaJilb. Hym. Europ. i. 6. 8. 

 Hab. Gothland. 



Genus 14. CERCERIS. 



Sphex, pt., Linn. Faun. Suec. no. 1660 (1761). 



Crabro, pt., Fabr. Syst. Ent. 374 (1775). 



Vespa, pt., Harris, Expos. 127 (1776). 



Philanthus, pt., Fabr. Ent. Syst. ii. 288 (1793). 



Cerceris, Latr. Hist. Nat. Crust, et Ins. xiii. (1804). 



Diamma & Didesmus, Dahlb. Hym. Europ.i. 225 & 502(1843-5). 



1. Cerceris arenaria. B.M. 



Sphex arenaria, Linn. Fn. Swec. 413. 1660; Syst. Nat.i.94e.3\ ? . 



Villers, Ent. iii. 235. 38. 

 Vespa exultus & petulans, Harris, Expos, t. 37. f. 1. 2 c? ? . 

 Crabro 5-cinctus, Fabr. Manl. i. 295. 11 <? . 



Oliv. Encycl. Meth. vi. 514. 13. 



Sch7'ank, Faun. Boic. ii. 335. 2182. 

 Crabro arenarius, Fabr. Mant. i. 297. 20. 

 Philanthus arenarius, Fabr. Ent. Syst. ii. 290. 5 ; Syst. Piez. 



303. 9. 

 Philanthus Istus, Fabr. Ent. Syst. ii. 291 . 10; Syst. Piez. 305. 18. 



Panz. Faun. Germ. 63. 11. 

 Cerceris aurita, Fabr. Ent. Syst. Supp. 268. 1. 



Latr. Hist. Nat. xiii. 315. 1. 



Spin. Ins. Ligur. i. 96. 1. 

 Cerceris laita, Curtis, Brit. Ent. vi. fol. 269. t. 269? . 

 Cerceris arenaria, Van d. Lind, Obs. ii. 109. 3. 



Shuck. Foss. Hym. 233. 1. 



Bahlb. Hym. Europ. 205. 122. 



St. Farg. Hym. iii. 16. 11. 



Wesm. Hym. Foss. Belg. 100. 1. 



Hab. Britain; France; Italy; Germany; Austria; Belgium. • 



2. Cerceris ornata. B.M. 

 Philanthus ornatus, Fabr. Ent. Syst.n. 290. 6; Syst. Piez. 304. 11. 



Panz. Faun. Germ. 63. 10 ; Krit. Revis. ii. 174. 

 Crabro variabilis, Schrank, Faun. Boic. ii. 339. 2190. 

 Philanthus semicinctus, Panz. Faun. Germ. 47. 24. 

 Cerceris ornata. Lair. Hist. Nat. xiii. 317- 3 ; Nouv. Diet. ed. 2. 

 V. 512. 



