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 DR. T. A. CHAPMAN IN 

 SWITZERLAND, 1911. 



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

 Orthoptera. 



'''Anechiira bipunctata (a common earwig in the Alps) ; one female, 

 Pontresina.t July. 

 Plecoptera. (Pontresina, July.) 



■■'Dictijopterijx alpina, male and female. 

 ■■Ghloroperla rivulorum, male. 

 ■''Isopteryx montana, female. 

 ■•'TcBniopteryx neglecta, female. 



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

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

 Ephemeroptera. (Pontresina, July.) 

 Baeiis sp., a female imago. 

 ■•'■Ecdyurus helveticus, a male imago. 

 Odonata (= Paraneuroptera). 



''■'Somatoclilora 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 (GOOO 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. 



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

 ■'•p. vulgaris, one male, Pontresina, July. 

 Sialis lutaria, three, Pontresina, July. 

 Trichoptera. (Pontresina, July.) 

 Phryganea obsoleta, four males. 

 Limnophilus rhombicus, one female. 

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



Standfuss at Silvaplana). 

 ■•'DrusiLS chrysotus, 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 upwards — 4000 ft. 



Kingston-on-Thames : October, 1911. 



