Mr. Walker on the British Chalcidites. 383 



obscurior: thorax cupreo-viridis, apud paraptera et epimera flavus : abdomen 

 cupreum, apice viride, dimidium fere anticum flavum : petiolus fulvus : 

 sexualia pallide fulva : pedes laete fiavi ; tarsi apice fusci : alas limpidae ; 

 squamulae flavas ; nervi flavi. (Corp. long. lin. £ ; alar. lin. £.) 



Far. j3. — Abdomen cupreo -viride, basi flavum. 



June to August ; on grass beneath trees, near London, Windsor Forest. 



Mas. Corpus angustum, sublineare, nitens, scitissime squameum, parce 

 hirtum : caput transversum, breve, convexum, thorace paullo latius : an- 

 tennas graciles corporis dimidio vix longiores ; articulus 1 U8 maximus, dila- 

 tissimus ; 2 US longicyathiformis ; 3 U3 et 4 US breves, subquadrati ; clava longi- 

 ovata, brevisetigera, articulo 4° latior et duplo longior : thorax longiovatus, 

 convexus : prothorax transversus, sat bene determinatus : mesothoracis scu- 

 tum longitudine paullo latius; parapsidum suturse conspicuas ; scutellum 

 obconicum : metathorax transversus, brevis : petiolus brevissimus : abdomen 

 sublineare, planum, laeve, thorace paullo brevius : pedes graciles : alae an- 

 gustae, ciliatae ; nervus ulnaris humerali longior, radialis brevissimus, cubi- 

 talis sat longus. 



Sp. 8. Cirr. Pacuvius, Mas. Firidi- cupreus, antennas piceas aut fuscce, 

 pedes fulvi, femora cuprea, alas sub limpidas. 



Cupreo-viridis : oculi et ocelli run : antennas piceae : abdomen cupreum : 

 pedes fulvi ; coxae cupreae ; femora cuprea ; tibiae fuscae, apice et basi fulvae : 

 alas sublimpidae; squamulae piceae; nervi fulvi. (Corp. long. lin. i; alar. 

 lin. £.) 



Far. (5. — Antennae fuscae; articulus 1 U8 piceus : tibiae fulvae, apice flavae - r 

 tarsi flavi, apice fulvi. 



Found near London. Ireland, Mr. Haliday. 



Fern. Corpus angustum, sublineare, nitens, scite squameum, parce hirtum : 

 caput transversum, brevissimum, convexum, juxta thoraci latum : oculi parvi, 

 subrotundi : antennae clavatae, dimidio paullo breviores ; articulus l us longus, 

 sublinearis; 2 UB longicyathiformis ; 3 U9 sublinearis, sat longus; 4 US brevior 

 et latior ; clava ovata, articulo 4° latior et duplo longior : thorax longi- 

 ovatus, parum convexus ; prothorax mediocris, transversus, an tice angustior: 

 mesothoracis scutum latitudine longius ; parapsidum suturse remotae, bene 

 determinate ; scutellum ovatum, angustum ; metascutellum obconicum, 

 bene determinatum : metathorax mediocris : petiolus brevissimus : abdomen 

 ovatum, thorace latius, vix brevius : pedes graciles : alae longae ; nervus ulnaris 

 humerali vix brevior, radialis brevissimus, cubitalis ad alas apicem propensus. 



Sp. 9. Cirr. Shiga, Fern. Cupreus, antennas fulvas, pedes flavi, alas lim- 

 pidce. 



Laste cupreus : oculi et ocelli rufi : antennae fusco-fulvae ; articulus l us ni- 

 gro-aeneus, apice fulvus : pedes lastissime flavi ; tarsi apice fusci ; propedum 

 tibiae extus fulvo vittatas, tarsi fulvi : alae limpidae ; squamulae flavae ; nervi 

 flavi. (Corp. long. lin. f — £ ; alar. lin. 1 — 1^.) 



September, North Wales. Ireland, Mr. Haliday. 



Fern. Corpus angustum, sublineare, nitens, scitissime squameum, parce 

 hirtum : caput transversum, breve, convexum, thoracis vix latitudine : an- 



