HYMENOPTERA. 



433 



1. Ceratopiiorus morio. B.M. 



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



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 (Dpvon). 



Genus 12. CEMONUS. 



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

 Cemouus, Jurine, Hym. 214 (1807). 



1. Cemonus unicolor. B.M. 



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



St. Farg. 8f Sen. 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 Fam. 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 $ c? . 

 Dahlb. Hym. Europ. 254. 154. 

 Wesm. Hym. Foss. Belg, 119. 3. 



Hab. Britain; Portugal; Belgium; Sweden. 



3. Cemonus rugifkr. 



Cemonus rugifer, Dahlb. Hym. Europ. i. 256. 156; Synop. Spec. 

 507.3?? c?. 



Wes7n. Hym. Foss. Belg. 119. 2. 



Hab. Belgium; Sweden; Silesia. 



