426 HYMENOPTERA. 



Celia troglodytes, Shuck. Foss. Hym. 182. 1. 



Dahlb. Hym. Europ. i. 238. 139. 

 Spilomena troglodytes, Wesm. Hym. Foss. Bely 123. 1 . 



Smith, Cat. Brit. Hym. 32. gen. 4. 

 Hob. Britain; France; Germany; Belgium; Sweden. 



Genus 6. STIGMUS. 

 Stigmus, Jurine, Hym. p. 139 (1804). 



1. STIGMUS PENDULUS. PI. X. fig. 1. B.M. 



Stigmus pendulus, Panz. Faun. Germ. 86. 7- 



Van d. Lind, Obs. ii. 74. 1. 



Shuck. Foss. Hym. 181. 1. 



Dahlb. Hym. Europ. i. 239. 141. 



St. Farg. Hym. iii. 98. 1. 



Wesm. Hym. Foss. Bely. 122. 1. 

 Stigmus ater, Jurine, Hym. 132. t. 9. gen. 7. 



Latr. Gen. Crust, et Ins. iv. 84. 



Spin. Ins. Lig. ii. 174. 1; Ann. Soc\ Ent. Fr. (1840) p. 35. 



Hob. Britain; France; Italy; Germany; Belgium; Sweden. 



Genus 7- PASSALCECUS. 



Pemphredon, pt., Van d. Lind, Obs. ii. 79 (1829). 

 Diodontus, pt., Curtis, Brit. Ent. xi. 496 (1835). 

 Xylsecus, Shuck. Foss. Hym. Consp. Gen. (1837). 

 Passalcecus, Shuck. Foss. Hym. 188 (1837). 



1. PASSALCECUS INSIGNIS. B.M. 



Pemphredon insignis, Van d. Lind, Obs. ii. 79. 3 $ (non $ ). 



St. Farg. Hym. iii. 96. 3 ? 



Diodontus insignis, Curtis, Brit. Ent. fol. 497- pi. 497. 

 Passaloecus insignis, Shuck. Foss. Hym. 189. 1. 



Dahlb. Hym. Europ. i. 248. 148. 



Wesm. Hym. Foss. Belg. 122. 4. 



Hab. Britain; France; Germany; Belgium. 



2. PASSALCECUS CORNIGER. B.M. 



Passalrecus corniger, Shuck. Foss. Hym. 191. 3. 

 Dahlb. Hym. Europ. i. 245. 145. 



Hab. Britain; Sweden. 



