216 



THE ENTOMOLOGIST. 



12. chloridion = Erythromma naias. 



13. platypoda = Platycnemis pennipes. Var. (3 albicans is the 



pale form with reduced markings. 

 Genus Lestes. 



Sp. 1. viridis \ ("All appear to be Lestes sponsa — the first 



2. nympha i = \ teneral, the second older, the third mature 



3. forcipula ] ( and powdered with blue. 

 Genus Calepteryx. 



Sp. 1. Virgo = partly Calopteryx splendens, and partly C. viryo. The 

 vars. appear to be : — 



a. = C. splendens, $ . 

 ^. = G. virgo $ . 



y. = C. virgo, S and ? , immature. 

 ^, = G. splendens, $ . 



t. = G. virgo, 2 , probably from the description of 

 hind wings, but that of fore wings points to 

 G. splendens, 2 • 



2. Ludoviciana = Galopteryx virgo, 



var. a.. = G. virgo, $ . 

 /?. = G. virgo, ^ . 



y. = G. virgo, <y and $ , the S' being imma- 

 ture or var. anceps. 



3. xanthostoma P = probably a very mature ? of G. virgo. 



4. anceps = G. virgo, var. anceps. 



Family II. Libellulid^e . 

 Genus Anax. 



Sp. 1. formosa = Anax imperator. 

 Genus ^Eschna. 



Sp. 1. rufescens = Mschna isosceles. 



2. grandis = Mschna grandis. 



3. maculatissima = Mschna cyanea. 



4. juncea = Mschna juncea. 



5. mixta = Mschna mixta. 



6. affinis = Mschna mixta. 



7. vernalis = Brachytron pratense. 

 Genus Cordulegaster. 



Sp. annulatus = Cordulegaster annulatus. 

 Genus Gomphus. 



Sp. 1. forcipatus ? = Gomphus vulgatissimus. 



2. flavipes = Gomjihus fiavipes (figured pi. xxx. f. 1). 

 Genus Cordulia. 



Sp. 1. senea = Gordulia anea. 



2. metallica = perhaps G. miea also. " Found in Metro- 



politan district in June — anal appendages short, lower pair 

 triangular" can scarcely apply to Somatochlora metallica. 

 The " acuminate process below the ninth segment of the 

 ? " does seem, however, to point to metallica. Possibly 

 there is a little confusion among Stephens's specimens. 



3. Curtisii = Oxygastra curtisii. 



