354 THE CANADIAN ENTOMOLOGIST. 



Sp. Pter. maciilipennis. Fern. Viridis, abdomen cupreum^ a?iten7i<z 

 iiigrce, pedes fiavit femora fusca, pi'oalce fiisco maadatc^. 



" Viridis, parum iiitens : oculi ocellique riifi : antennae nigrse 

 articulus lus- Havus ; 2^^^. 3^,. et 4^3. fusci : abdomen cupreum 

 segmentum ij,„j. laete cupreo-seneum ; oviductus rufas ; pedes flavi 

 coxse virides ; femora fusca ; meso- et metatarsi pallide flavi, apice fusci 

 alae sublimpida3; prealse sub nervis ulnari et cubitali fuscomaculatse 

 squamulae fuse*; nervi fulvi j stigma minutum. (Corp. long. lin. i-i^ 

 alar lin. 1^4-1)4.) 



" Var. B. — Abdomen purpureo-cupreum ; segmentum lum. laete 

 cupreoviride : femora flava 



" Var. c. Var. b. similis : caput et thorax viridi-aenea. 

 " July, August : grass in fields ; near London." 



De Dalla Torre, 1898, p. 134. 



2. Arthrolytus albiscapus Thomson. 

 Thomson, 1878, pp. 159-160. 

 MoUer, 1882, p. 180. 

 De Dalla Torre, 189S, p. 155. 

 Schmiedeknecht, 1909, p. 359. 

 " 2. A, albiscapus m : Viridis pedibus flavis, coxis posticis supra 

 cyaneis tibiis antennisque scape albidis, abdomine aureo, alis macula 

 magna disci fusca. V Long., 3-4 mill. 



" Praeccedenti statura similis, sed facie infra medium valde protuber- 

 ante, antennis scapo longiore, albo, flagello validiore sed baud incrassato, 

 thorace laetius viridi subtillissime punctato, coUari multo augustiore, 

 metalhorace breviorc et magis declivi, costula nulla, alis limpidis, radio 

 subangulo* acutiore egrediente, stigmate crassiore, pedibus prsesertim 

 femoribus adhuc validioribus, mandibulis externe sinuatis, apice forcipatis 

 bene distinctus. 



" Siillsynt i medlersta och sodra Sverige."^ 



(Thomson, 178, pp. 159-160.) 



This species is mentioned by Moller (1882) in his description of 

 pwicticoUis. With this exception, it is not again mentioned in the 

 literature excepting in the citations given. 



a. Beginning p. 160. 



b. R rely, in middle and southern Sweden. 



(To be continued.) 



