HYMENOPTERA. 433 



1. CeRATOPHORUS MORIO. B.M. 



Pemphredon, Van d. Lincl, Obs. ii. 82. 5 ? <? . 



Shuck. Foss. Hym. 1!J8. 3. 

 Ceratophorus uiorio, Shuck. Foss. Hym. (note) 198. 



Dnhlb. Hym. Europ. i. 256. 57. 



Wesm. Hym. Foss. BeUj. 118. 1. 



Hab. Britain; Belgium; Sweden. 



2. Ceratophorus anthracinus. 

 Ceratophorus anthracinus. Smith, Zool. App. ix. 126. 

 Hab. Britain (Devon). 



Genus 12. CEMONUS. 



Pemphredon, pt., Latr. Gen. Crust, et Ins. iv. 84 (1806). 

 Cemonus, Jurine, Hym.. 214 (1807). 



1. Cemonus unicolor. B.M. 



Pemphredon unicolor, Lair. Gen. Crust, et Ins. iv. S4. 



St. Farcj. 8f Serv. Encycl. Meth. x. 48. 3. 



Van d. Lind, Obs. ii. S3. 6. 



Zett. Ins. Lapp. 441. 2. 



Curtis, Brit. Ent. xiv. t. 632. 

 Cemonus uuicolor, Jurine, Hym. 214 (2nd Fam. note, without 

 the synonyms). 



Shuck. Foss. Hym. 200. 1 <? ? . 



Dahlb. Hym. Europ. i. 255. 155. 



St. Farcj. Hym. iii. 94. 2. 



Wesm. Hym. Foss. Belg. 119. 1. 



Hab. Britain; France; Germany; Belgium; Lapland. 



2. Cemonus lethifer. B.M. 



Cemonus lethifer, Shuck. Foss. Hym. 201. 2 ? <? . 



Dahlb. Hym. Europ. 254. 154. 



Wesm. Hym. Foss. Belg. U9. 3. 

 Hab. Britain; Portugal; Belgium; Sweden. 



3. Cemonus rugifer. 



Cemonus rugifer, Dahlb. Hym. Europ. i. 256. 156: Svnou Snec 

 507.3?? c?. y f- I ■ 



Wesm. Hym. Fo.ts. Belg. 119. 2. 

 Hab. Belgium; Sweden; Silesia. 



