426 HYMENOPTERA. 



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



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

 Spiloraena troglodytes, Wesm. Hym. Foss. Belg 123. 1. 



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



Hab. 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. hind, Ohs. ii. 74. 1. 



Shuck. Foss. Hym. 181. 1. 



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



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



Wesm. Hym. Foss. Belg. 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. 



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



Genus 7- PASSALOECUS. 



Pemphredon, pt.. Van d. hind, 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 J (non $ ). 



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

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

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



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



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



Hab. Britain; France; Germany; Belgium. 



2. Passaloecus corniger. B.M. 



Passalcecus corniger. Shuck. Foss. Hym. 191. 3. 

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



Hab. Britain; Sweden. 



