236 Yorkshire Naturalists in the Ripon District. 
Trichoptera were rather more numerous and included : — 
Glyphotaelius pellucidus Retz. 
Drusus annulatus Steph. 
Odontocerum albicorne Scop. 
Leptocerus bilineatus L. 
T inodes waeneri L. 
Plectrocnemia conspersa Curt. 
Polycentropus flavomaculatus Piet. 
P. multiguttatus Curt. 
Agapetus fuscipes Curt. 
Odonata. — Several Dragon-flies were seen in the distance, but not 
identified. 
Neuroptera. — Lacewing-flies were fairly numerous, especially in 
Spa Gill Woods and Mackershaw Woods, and included : — 
Chrysopa vittata Waesm. Hemerobius lutescens Fabr. 
Hemerobius humuli L. H. simulans Walk. 
H . marginatus Steph. Boriomyia nervosa Fabr. 
Hemiptera. — Plant-bugs and Plant -hoppers seemed by far the 
most plentiful insects about, though none of great rarity were obtained 
Stenotus binotatus, generally rather scarce with us, was quite plentiful 
in Spa Gill Woods. Pines yielded Acompocoris pygmaeus, Phytocoris 
pini, Dichrooscytus rufipennis, Lygus rubricatus and Atractotomus 
magnicornis in considerable number. Among damp rushes Cyrtorrhinus 
caricis, Cioadella viridis, Limotettix nigricornis occurred plentifully and 
Empoasca butleri was also taken. 
Heteroptera. — The following were taken : — 
S colop oste thus decor atus Hahn. 
Velia currens F. 
Reduviolus limbatus Dahl. 
Anthocoris confusus Reut. 
A . nemoralis F. 
A . nemorum L . 
Acompocoris pygmaeus Fall. 
Pithanus maerkeli H.S. 
Stenodema calcar atum Fall. 
S. laevigatum L. 
5. hols atum F. 
Trigonotylus ruficornis Fourc. 
Monalocoris filicis L. 
Bryocoris pteridis Fall. 
Phytocoris tilice F. 
P. longipennis Flor. 
P . pini Kb. 
Calocoris sexguttatus F. 
C. norvegicus Gmel. 
Stenotus binotatus F. 
Dichrooscytus rufipennis Fall. 
Lygus pabulinus L. 
L. viridis Fall. 
L. pratensis L. 
L. rubricatus Fall. 
Homoptera. — Those taken were 
Cer copus alni F. 
Philcenus spumarius L. 
P. line atus L. 
Megophthalmus scanicus Fall. 
Cicadella viridis L. 
Euacanthus interruptus L. 
E. acuminatus Fabr. 
Lygus lucorum Mey. 
L. cervinus H.S. 
L. pastinacce Fall. 
L. kalmii L. 
Liocoris tripustulatus F. 
Dicyphus epilobii Reut. 
D. stachydis Reut. 
Campyloneura virgula H.S. 
Cyllocoris histrionicus L. 
Blepharidopterus angulatus F. 
Mecomma ambulans Fall. 
Cyrtorrhinus caricis Fall. 
Orthotylus marginalis Reut. 
O. ericetorum Fall. 
Malacocoris chlorizans Fall. 
Phylus melanocephalus L. 
Psallus betuleti Fall. 
P. variabilis Fall. 
Atractotomus magnicornis Fall. 
Plagiognathus chrysanthemi Wolff. 
P . arbustorum F. 
Notonecta glauca L. 
Sigara nigrolineata Fabr. 
S. striata L. 
Bythoscopus lanio L. 
Oncopsis alni Schr. 
Aphrodes nervosus Schr. 
Euscelis sordidus Zett. 
E. plebejus Fall. 
E. obsoletus Kbm. 
Deltocephalus flori Fieb. 
The Naturalist 
