356 THE ENTOMOLOGIST. 



A. salicti, Kaltenbach. — On osiers, Wye, June 3rd, 1911. Wing- 

 less females and a few winged, partly on young wood, some on the 

 leaves. Its generic position is not certain. 



(To be continued.) 



INSECTS TAKEN BY DE. T. A. CHAPMAN IN 

 SWITZERLAND, 1911. 



By W. J. Lucas, B.A., F.E.S. 



Orthoptera. 



■•'-Anechura hipunctata (a common earwig in the Alps) ; one female, 

 Pontresina,! July. 



Plecoptera. (Pontresina, July.) 



^^'•Dlcti/opteryx alpina, male and female. 



■■'■CJiloroperla rividorum, male. 



'■'Isopteryx montana, female. 



■•'Tceniopterijx neglecta, female. 



■''•Ncmoura obtusa, male and female. (It has been taken by Stand- 

 fuss and Morton at Silvaplana, and by Ris at the Albula.) 

 Ephemeroptera. (Pontresina, July.) 

 Baeiis sp., a female imago. 



■''•Ecdyurus helveticus, a male imago. 



Odonata (= Paraneuroptera). 



■■'■Somatochlora alpestris, one male, Pontresina, July. 



^schna juncea, one male, Lintthal,t end of June. 



Acjrion hastulatum, two males, end of July, of which Dr. Chap- 

 man says : They " were common at Statzer See (6000 ft.) by 

 St. Moritz. I could easily have taken a dozen or two. It 

 was the only dragonfly at all common, or easy of capture." 



Neuroptera. 



'■■'Piuiorpa alpina, one female, Lintthal, end of June. 

 '•'P. vulgaris, one male, Pontresina, July. 

 Sialis liUaria, three, Pontresina, July. 



Trichoptera. (Pontresina, July.) 

 Phnjganca obsoleta, four males. 

 Limnopliilus rhomhicus, one female. 



L. flavicornis, one male (the fine alpine form, also taken by 

 Standfuss at Silvaplana). 

 '■'■'Drusus chrysotiis, male and female. 

 ■'D. discolor, female. 

 Stenophylax alpestris, male. 

 ■''Lithax niger, three males. 

 Mystacides azurea, male and female. 

 Those insects whose names are preceded by an asterisk ("'■) do not 

 belong to the British fauna. 



f Pontresina means also St. Moritz and district around— 6000-8000 ft. 

 Lintthal means that valley and lapwards — 4000 ft. 



Kingston'on-Thames : October, 1911. 



