. g2 Grimshaw: Nottinghamshire Diptera. 
*Dioctria linearis Fab. Treswell Wood, one specimen each 
on 10th, 21st and 30th July 1897 (Thornley). 
Laphria marginata L. Treswell Wood, one ¢ and one @, 
o 1oth July; three ¢ s and two 92s, 14th July, 1897 (Thornley). 
Cr, Neoitamus cyanurus Lw. Sherwood Forest, ‘not uncommon,’ 
June 1889 (C. J. Wainwright). 
Fam. THEREVID2. a 
Thereva nobilitata Fab. Sherwood Forest (C. J. Wainwright). ea 
Fam. EMPIDA. : 
ears mee: Pegs FIn. South Leverton, four gs and 
9s, May 1896. Retford district, one ¢, May 1896 
(Thornley). 
Rhamphomyia flava Fin. South Leverton, one 9, July 1897 
(Thornley). 
2 Empis tessellata Fab. South Leverton, three 9s, June 1896 
Se (Thornley). Sherwood Forest, 1892 (C. J. Wainwright). 
ety Empis livida L. South Leverton, two ¢s and two @s, July 
1896, one ¢ and one @ July 1897. Grove, one ¢, June 
1896 (Thornley). 
Empis opaca Fab. South Leverton, one 2 , May 1896 (Thornley). 
Empis trigramma Mg. South Leverton, one 9, 1896, and 
three 9s, May 1896 (Thornley). 
Empis chioptera Fin. South Leverton, two gs, May 1896 
(Thornley) 
Pachymeria femorata Fab. South Leverton, one 9, May 
Hilara ae Fab. South Leverton, three ¢s, May 1896 
y)- 
Ocrtromi glabricula Fin. South Leverton, one ¢ and one 
?, July 1897 (Thornley). 
Fam. DOLICHOPODIDAE. 
Dolichopus z#neus DeG. South Leverton, one 3, May 1896; 
three ¢s and one ?, June 1896 (Thornley). 
Scellus notatus Fab. Treswell Wood, one 9, 21st July 1897 
(Thornley). 
Fam. PILPUNCULIDAZ. 
Seige campestris Ltr. South Leverton, one ¢, 1894 
(Thornley). 
Fam. SYRPHID. 
a noctiluca L. South Leverton, one 9, May 1896 ; six 
. and five 9s, May 1897 (Thornley).. 
Pipica lugubris Fab. Treswell Wood, one ?, uit July 1897 
‘nei nath 
paste } a Naturalist, — 
