INSECTS 



ORTHORRHAPHA (continued) 

 NEMATOCERA (continued) 



TIPULIDAE (continued} 



Dictenidia bimaculata, Linn. Sherwood -Forest (C. J. 



Wainwright) ; S. Leverton 

 Xiphura nigricornis, Mg. Sherwood Forest (R. C. 



Bradley) 



RHYPHIDAB 



Rhyphus fenestralis, Scop. Nottingham ; S. Leverton 



punctatus, Fab. S. Leverton, common 



BRACHTCERA 

 STRATIOMYIDAE 



Nemotelus nigrinus, Fin. Saundby (Eland Shaw) 



Oxycera pygmaea, Fin. Misterton 



Chrysonotus bipunctatus, Scop. Worksop (Houghton) 



Sargus cuprarius, Linn. Worksop (Houghton) ; Not- 

 tingham ; Treswell. Var. nubeculosus, Ztt., 

 common at S. Leverton and in Treswell Wood 



Chloromyia fbrmosa, Scop. Worksop (Houghton) ; 

 Retford district, common. 



Microchrysa polita. Linn.) T 



- flavicLis, Mg. J 5 ' Levertm 

 Beris vallata, Forst. S. Leverton 



fuscipes, Mg. Treswell Wood 



TABANIDAE 



Haematopota pluvialis, Linn. Worksop (Houghton) ; 



S. Leverton ; Treswell Wood, etc. common 

 Therioplectes solstitialis, Mg. 1 Clumber (Miss Alder- 

 Tabanus bovinus, Linn. / son) 

 Tabanus bromius, Linn. S. Leverton ; Treswell Wood 

 Chrysops caecutiens, Linn. Longford 'Moor, Newark ; 



Retford district, common 



LEPTIDAE 



Leptis scolopacea, Linn. S. Leverton, common on the 

 boles of willow trees 



tringaria, Linn. Worksop (Houghton) ; S. Lever- 



ton ; Treswell Wood 



Chrysopilus aureus, Mg. Sutton near Retford ; Tres- 

 well Wood, common 



Xylophagus ater, Fab. Sherwood Forest (R. C. Bradley) 



ASILIDAE 



Leptogaster cylindrica, Deg. Generally distributed 

 Dioctria oelandica, Linn. Sherwood Forest (C. J. 

 Wainwright) 



atricapilla, Mg. Rampton Marsh 



- rufipes, Deg. Generally distributed and common 



baumhaueri, Mg. Sherwood Forest (C. J. Wain- 



wright) 



linearis, Fab. Treswell Wood 

 Laphria marginata, Linn. Treswell Wood 



Asilus crabronifofmis, Linn. Bulwell Forest, Notting- 

 ham, several specimens taken some years ago 



Neoitamus cyanurus, Lw. Sherwood Forest (Wain- 

 wright) ; Langford Moor, Newark; Clumber 

 (Miss Alderson) 



Machimus atricapillus, Fin. Thorney ; Treswell Wood ; 

 Clumber (Miss Alderson) 



Dysmachus trigonus, Mg. Bulwell Forest; Worksop 

 (Houghton) 



ORTHORRHAPHA (continued') 

 BRACHTCERA (continued) 



BOMBYLIDAE 



Bombylius major, Linn. Roe Wood, Winkburn, rather 

 common at primrose flowers ; Treswell Wood, 

 and in vicarage garden at S. Leverton, at prim- 

 roses ; Eakr'mg Brail Wood 



THEREVIDAB 



Thereva nobilitata, Fab. Sherwood Forest (C. J. Wain- 

 wright) 



EMPIDAE 



Cyrtoma spuria, Fin. Treswell Wood 

 Rhamphomyia sulcata, Fin. Nottingham; Retford 

 district 



flava, Fin. S. Leverton 



Empis tessellata, Fab. Common throughout the 

 county 



- livida, Linn. S. Leverton; Treswell; Grove; 



Langford Moor. In Treswell Wood numerous 

 examples were seen capturing specimens of a 

 species of Tortrix 



opaca, Fab. Clifton ; S. Leverton 



- stercorea, Linn. N. Leverton ; Treswell Wood, 



common 



trigramma, Mg. N. and S. Leverton ; Treswell 

 Wood ; Gedling, common 



pennipes, Linn. Treswell Wood, common 



vernalis, Mg. Treswell Wood 



- chioptera, Fin. N. and S. Leverton 

 Pachymeria femorata, Fab. S. Leverton 

 Hilara pilosa, Ztt. Treswell Wood 



- maura, Fab. S. Leverton 

 Ocydromia glabricula, Fin. S. Leverton 



DOLICHOPODIDAE 



Dolichopus griseipennis, Stan. Treswell Wood 



trivialis, Hal. S. Leverton ; Treswell Wood 



aeneus, Deg. Worksop and Retford districts, abun- 



dant 



Chrysotus gramineus, Fin. Treswell Wood 

 Argyra diaphana, Fab. S. Leverton 



argyria, Mg. Treswell Wood 

 Scellus notatus, Fab. S. Leverton 



LoNCHOPTERI DAI 



Lonchoptera lacustris, Mg. S. Leverton 



CYCLORRHAPHA 



PROBOSCIDEA 



PLATYPEZIDAE 



Pipunculus campestris, Ltr. S. Leverton; Treswell 

 Wood 



SYRPHIDAE 



Pipizella heringi, Ztt. Treswell Wood, 9 June, 1900 

 Pipiza luteitarsis, Ztt. S. Leverton 



noctiluca, Linn. S. Leverton, not uncommon 



lugubris, Fab. Treswell Wood 



Cnemodon vitripennis, Mg. Worksop (Houghton) ; 



S. Leverton 

 Liogaster metallina, Fab. S. Leverton; Treswell 



Wood 



125 



