HYMENOPTERA. 69 



1. Banchus falcator, Grav. Not common. 



1. Bassus Isetatorius, Panz. Common. 



2. B. exsultans, Grav. Common. 



3. B. albosignatus, Grav. Not common. 



1. Rhyssa persuasorius, Linn. Of occasional occur- 

 rence on palings, May and June. 



1 . Ephialtes carbonarius, Christ. Very rare. A single 



specimen only was taken by myself in the Com- 

 mon Plantation, on September 2nd, 1872. 



2. E. gracilis, Sch. Not common. 



1. Pimpla instigata, Fab. Of occasional occurrence, 



August and September. 



2. P. alternans, Grav. Not common. 



3. P. turionella, Linn. Abundant amongst fir trees. 



4. P. graminella, Schr. Abundant. 



5. P. spuria, Grav. Abundant. 



0. P. varicornis, Fab. Abundant. 



1. Schizopyga podagrica, Grav. Common. 



1. Lampronota arcusata, Grav. Common. 



2. L. bellata, Grav. Common. 



3. L. segmentata, Fab. Abundant. 



4. L. cylindricata, Vill. Common. 



1. Phytodietus corvinus, Grav. Very rare. A single 

 specimen only was taken by myself in Broad 

 Alders, June 21st, 1867. 



1. Pezomachus agilis, Fab. Abundant. 



2. P. acararum, Fab. Abundant. 

 :}. P. fasciatus, Fab. Common. 

 4. P. brachypterus. Common. 



