294 Thornley : Nottinghamshire Diptera. 
Fam. BIBIONIDE, 
Bibio marci L. Gedling, ¢ and 9, 22nd May 1808 (J. W. 
Carr). I once saw a fine dance of this species by a sheltered 
hedge-side, roth May 1897. 
Fam. CULICIDA. 
*Culex annulatus Schrk. Three 9s, 26th January, 30th March, 
4th May 1898, South Leverton (Thornley). 
*Culex nemorosus Mg. South Leverton, three 2s, 12th and 
26th January, roth February 1898 (Thornley). 
*Anopheles maculipennis Mg. South Leverton, one ?, 7th 
April 1898; one 9, 1toth February 1898 (Thornley). 
Fam. PTYCHOPTERIDA. 
*Ptychoptera paludosa Mg. South Leverton, one 2, June 
1897 (Thornley). 
Fam. LIMNOBIDZ. 
*Limnobia quadrinotata Mg. Treswell Wood, one 9, 27th 
June 1898 (Thornley). 
*Trichocera hiemalis DeG. South Leverton, abundant in 
winter (Thornley). 
*Poecilostoma punctata Schrk. South Leverton, one ¢, 7th 
May 1808 (Thornley). 
Fam. TIPULID/E. 
“Pachyrrhina quadrifaria Mg. South Leverton, one 2, July 
1898 (Thornley). 
*“Pachyrrhina histrio Fab. South Leverton, two ¢s and one?, 
3 July 1898 (Thornley). 
Pachyrrhina maculosa Mg. Nottingham, a pair, 16th July 
1898 (J. W. Carr). 
Fam STRATIOMYIDA, 
*Oxycera pygmzxa Fin. Misterton, one ¢, 7th July 1898 
(Thornley 
* Beris anni Mg. Treswell Wood, one 9, 27th June 1898 
(Thornley). 
Sargus “ deppueae L. var. nubeculosus Ztt. Nottingham 
(Ryles). o 
Fam. LEPTIDE. 
Leptis tringaria ©. South widhaoears one @, 7th July 1898 
(Thornl ey) 
Naturalist, 
