38 Thornley and Carr: Hyinenoptera Aculeata 



HYMENOPTERA ACULEATA. 

 HETEROGYNA. 



Formica rufa Linn. The large dome-shaped nests of this 

 species were common about Wigsley and Thorney last 

 summer (J. W. Carr). 



Formica fusca Linn. C res-well Crags Quarry, plentiful, 1899 

 (Thornley and Carr). 



FOSSORES. 



\Sapyga clavicornis Linn. Four specimens, one £ and three 

 5 s, in the Hadfield collection, may be from the Newark 

 district.] 



Salius exaltatus Fab. Langford Moor, near Newark, one ? , 

 29th June 1899 (Carr). 



Salius pusillus Schiodte. Bulwell Forest, two $ s, June and 

 July 1899; Thorney, one $ , August 1899 (Carr). 



Salius parvulus Dahlb. Bulwell Forest, seven ? s, August 

 1899 (Carr). 



Pompilus plumbeus Fab. Treswell Wood, July 1899 (Thornley 

 and Carr). 



Pompilus gibhus Fab. Bulwell Forest, one $ , July 1899 

 (Carr). 



Ammophila sabulosa Linn. Langford Moor, g and $ rather 

 common, June and August 1899 (Carr). 



Pemphredon lethifer Shuck. Hucknall Torkard, 28th July 

 1899; Nottingham, 28th July 1898; Thorney, 8th August 

 1899 (Carr). 



Pemphredon shuckardi Moraw. Thorney, 8th August 1899 ; 



Hucknall Torkard, 28th July 1899 (Carr). 

 Mimesa bicolor Jur. Bulwell Forest, very common, burrowing 



in a bare patch of sandy ground, August 1899 (Carr). 



Mimesa equestris Fab. Thorney, one $ , 5th August 1899 

 (Carr). 



Gorytes mystaceus Linn. Southwell, one $ , 10th June 1899 

 (Carr). 



Gorytes quadrifasciatus Fab. Thorney, one $ , 5th August 

 1899 (Carr). 



[Mellinus arvensis Linn. Newark district (?), Hadfield collec- 

 tion.] 



Naturalist, 



