Thornley: Hymenoptera Sessiliventres of Notts. and Lincs. 167 | 
Allantus vespa Retz. Treswell Wood, two ¢s, 21st and 30th 
July 1897 (Thornley). 
Rhogogastera aucuparie Klug. Nuthall, one 2 18908 (Free- 
stone). Broxstowe, one 9, 1898 (Freestone). 
Rhogogastera lateralis F. South Leverton, two 9s, May and 
June 1896 (Thornley). Lambley, 1898 (Freestone). 
Selandria serva F. South Leverton, 2 9s, May 1896 
(Thornley). 
_Pecilosoma tridens Knw. South Leverton, one example, 
7th May 1898 (Thornley). — 
Emphytus cinctus L. South Leverton, one ¢, May; 12, 
June 1897 (Thornley). Not uncommon this year, 1898 — 
Athalia rose L. South Leverton, June. 1897 (Thornley). 
Treswell (Thornley). Retford (Thornley). 
Priophorus padi .L. South Leverton, two examples, ¢s, May 
and June 1896; one 9, 1897 (Thornley). 
Monophadnus albipes Gm. South Leverton, one 2, June 
1897 (Thornley). Treswell Wood, one 2, 27th June 1898 
Dolerus #xneus Common, South Leverton (Thornley). 
Retford ee Gedling, 21st April 1898 (J. W. Carr). 
Dolerus gonager F. South Leverton, one 9, May 1896; one 
ay May 1897 (Thornley). Nottingham, 21st May 1808 
We Caar), 
Dolerus lateritius Klug. Retford, one example, 1896 (Pegler). 
Dolerus pratensis Thoms. Sutton (Retford), one example, 
1896 (Thornley). 
Pachynematus caprex® Pz. South Leverton, one 9, May 1896 
(Thornley). 
Pachynematus sp. nov. (or incog.). South Leverton, one ?, 
June 1896 (Thornley). 
Holocneme lucida Pz. South Leverton, four 9s, May and 
June 1896 and 1897 (Thornley). 
“ LINCOLNSHIRE. 
Sirex gigas L.  Kirton-in-Lindsey (C. F. George, Science 
Gossip, Nov. 1886, p. 259). Gainsborough, ‘One just 
emerged from pupa,’ 5th July 1859 (E. Tearle, Ent. Wkly. — 
Intell., 16th July 1859, p. 273). Lincolnshire, in the year 
1887, an unusual number of S. gégas occurred in the county 
(A. B. Wilson, in ‘The Naturalist,’ March 1896, p. 60). 
: June 1899. : 
