HYMENOPTERA. 433 



1. CERATOPHORUS MORIO. B.M. 



Pemphredon, Van d. Lind, Obs. ii. 82. 5 ? $ . 



Shuck. Foss. Hym. 198. 3. 

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



Dahlb. Hym. Europ. i. 256. 57. 



Wesm. Hym. Foss. Belg. 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, Latr. Gen. Crust, et Ins. iv. 84. 



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



Van d. Lind, Obs. ii. 83. 6. 



Zett. Ins. Lapp. 441. 2. 



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



Cemonus unicolor, Jurine, Hym. 214 (2nd Fain. note, without 

 the synonyms). 



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



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



St. Farg. 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. 119. 3. 



Hab. Britain; Portugal; Belgium; Sweden. 



3. CEMONUS RUGIFER. 



Cemonus rugifer, Dahlb. Hym. Europ. i. 256. 156: Svno-a Soec 

 507.3?? c?. 



Wesm. Hym. Foss. Belg. 119. 2. 



Hab. Belgium; Sweden; Silesia. 



