A HISTORY OF STAFFORDSHIRE NEMATOCERA (continued) CECIDOMYIDAE Cecidomyia betulae, Winn. Alton, galls on Betula verrucosa, Erhrh. Sept. 1902 ; Coombe Woods, 22 July, 1905 (C. B.) bursaria, Bremi. Common, galls on Nepeta glechoma, Benth. (C. B.) crataegi, Winn. Common, galls on Cratae- gus oxyacantha, L. (C. B.) galii, Lw. Between Alton and Denstone, galls on Galium verum, 25 July, 1904 ; Three Lowes, 14 Aug., 1905 (C. B.) - lathyri, Frfld. Cotton, 31 July, 1905 (C. B.) - marginem-torquens, Bremi. Galls on Salix viminalis, L. (C. B.) persicariae, L. Bradley, galls on Polygonum amphibium, L., 25 Sept., 1902 ; Alton, July, 1905 (C. B.) pteridis, Mull. Common, galls on Pteris aquilina, L., Aug., 1903; Beliiont, 22 July, 1905 (C. B.) - ranunculi, Bremi. Three Lowes, 22 Aug., 1905 (C. B.) - rosarum, Hardy. Common, 1903, on Rosa canina, L. (C. B.) - taxi, Inch. Bradley, galls on Taxus baccata, L., Sept., 1903 (C. B.) - tiliae, Schrk. Alton, galls on Tilia grandifolia, Ehrh. 22 July, 1903 ; Rudyard, 25 July, 1905 (C.B.) ulmariae, Bremi. Alton district, common, galls on Spiraea ulmaria, L., July, 1903 and 1905 (C. B.) urticae, Perns. Alton district, galls on Urtica dioica, L., Aug., 1903 (C. B.) veronicae, Vallot. Burton (E. B.) ; common, galls on Veronica chamaedrys, L. (C. B ) Diplosis botularia,VVinn. Alton, galls on Fraxinus excelsior, L., Aug., 1903 (C. B.) - loti, Deg. Alton, 5 Aug., 1905 (C. B.) - tritici, Kirb. In wheat ears (E. B.) Hormomyiaannulipes, Hart, (piligera, Lw.). Com- mon, galls on Fagus silvatica, L.; Rudyard, 25 July, 1905 (C. B.) capreae, Winn. On Salix caprea, L. Alton, Aug., 1903 (C. B.) fagi, Hart. Dimmingsdale, galls on F. sil- vatica, L., Sept., 1902 ; Rudyard, 25 July, 1905 (C. B.) millefolii, Lw. Three Louies, n Aug., 1905 (C. B.) MYCETOPHILIDAE Sciara thomae, L. Cannock (R. C. B. Ent. 1891, p. 78)
- Mycetophila lineola, Mg. Colwlch (G. H. V.)
- Rhymosia fasciata, Mg. Colwlch (G. H. V.)
fenestralis, Mg. Common Exechia fungorum, De G. Burton Allodia crassicornis, Stan. Burton Phronia crassipes, Winn. Colwlch, common (G. H. V. in E. M. M. xxx, 78) - dubia, Dzied. Colwich (G. H.V. in E. M. M. xxx, 79) N E M ATOC ERA (continued ) MYCETOPHILIDAE (continued) 'Boletina trivittata, Mg. Colwlch (G. H. V.) [Lasiosoma maura, Wlk. Barton] Sciophila fasciata, Ztt. Burton Platyura fasciata, Ltr Burton Macrocera lutea, Mg. Burton
- centralis, Mg. Dovedale (G. H. V.)
'Bolitophila cinerea, Mg. Colwlch (G. H. V.) BIBIONIDAE Scatopse notata, L. Common about manure heaps pulicaria, Lw. Colwich (G. H. V. in E. M. M. xxx, 79) Bibio pomonae, F. ' Frequent ' (R. G.) - marci, L. Common leucopterus, Mg. Burton ferruginatus, Gmel. Burton laniger, Mg. Burton clavipes, Mg. Burton SlMULIDAE Simulium reptans, L. Common nanum, Ztt. Colwlch (G. H. V. in E. M. M. xxx, 79) CHIRONOMIDAE Chironomus plumosus, L. Burton prasinus, Mg. Burton tentans, F. Burton
- pcdellus, De G. Common, Burton ; also
Dovedale (G. H. V '.) viridis, Mcq. Very common, Burton
- viridulus, L. Colwlch (G. H. V.)
- nigrimanus, Staeg. Colwlch (G. H. V.)
- pictulus, Mg. Dovedale (G. H.V.)
- albimanus, Mg. Dovedale (G. H. V.)
- nubilus, Mg. Dovedale (G. H. V.)
- Cricotopus tremulus, L. Dovedale (G. H. V.)
- Orthocladius variabilis, Staeg. Dovedale
(G. H. V.) 'Diamesa obscurimanus, Mg. Colwlch (G. H. V.) Tanypus varius, F. Burton nebulosus, Mg. Burton ' punctatus, F. Colwlch (G. H. V.) ornatus, Mg. Colwlch (G. H. V. in E. M. M. xxx, 79)
- trifascipennis, Ztt. Dovedale (G. H. V.) and
Colwich, abundant (G. H. V. in E. M. M. xxx, 79) [ zonatus, F. Burton] Ceratopogon pulicaris, L. Burton, very common - nitidus, Mcq. Burton, very common femoratus, Mg. Colwich (G. H. V.) PsYCHODIDAE Pericoma nubila, Mg. Burton Psychoda phalaenoides, L. Burton, common CULICIDAE Corethra plumicornis, F. Burton Culex annulatus, Schrk. Very common nemorosus, Mg. Very common pipiens, L. (ciliaris, L.). Very common 114
