436 HYMENOPTEUA. 



5. PSEN CONCOLOR. 



Psen concolor, Dahlb. Hym. Europ. i. Q.'^. 

 Hah. Gothland. 



Genus 14. CERCERIS. 



Sphex, pt., Linn. Faun. Suec. no. 1660 (1/61). 



Crabro, pt., Fabr. Sijst. 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.x. 225 & 502(1843-5). 



1. Cerceris arenaria. B.M. 



Sphex arenaria, hinn. Fn. S«ec. 413. 1660; Syst. iVa^.i.946.31 ? . 



Villers, Ent. iii. 235. 38. 

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

 Crabro 5-cinctus, Fabr. Mani. i. 295. lie?. 



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



Schrank, 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 laetus, 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 Igeta, Curtis, Brit. Ent. vi. fol. 269. t. 269 ? . 

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



Shuck. Foss. Hym. 233. 1. 



Dahlb. 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.ii. 290. 6; Syst. Piez. 304. 11. 



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

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

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

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

 V. 512. 



