Monographia Tenthredinetarum. 263 



2. Cellulae cubitales 3. Antennae maris pennatae, faeminae 

 pectinatae. 



Div. n. Lophyrus. Latr. 12 species. 



B. Antennas articulis novem. 



I. Cellula radialis 1. non appendiculata. 



1. Cellulae cubitales 3. Antennae pilosae, articulis post 

 2 um oblique insertis. 



Div. o. Cladius. Klug, 5 species. 



2. Cellulae cubitales 3. Antennae pilosae, articulis omnibus 

 rectis. 



Div. p. Pristiphora. Lair. 9 species. 



3. Cellulae cubitales 4. Antennae filiformes. 



Div. q. Nematus. Jurine, 38 species. 



II. Cellula radiales 2. 



1. Cellulae cubitales 4. Antennae filiformes, aut apicem 

 versus crassiores. 



These are divided into 3 sections, from the colours of their 

 antennae. 



Div. r. Tenthredo. 122 species. 



2. Cellulae cubitales 3. Antennae filiformes. 



Div. s. Dolerus. Jurine, 34 species. t 



The above, with 46 under the head of incerta sedis, comprise 

 in the whole 419 species. 



So far as its compilation, we should consider the work of M. 

 De Saint-Fargeau, to be of some use to the British Entomologist, 

 as it embraces all the species described by Klug, Leach, &c. ; and 

 what few new species occur are European, and appear to be mi- 

 nutely described. In England we have about 250 indigenous 

 species already known, which is certainly a very large proportion 

 in comparison with other European groups of Insects. 



