Mr. Walker on the British Chalcidites. 29 



VII. — Descriptions of British Chalcidites. By Francis Walker, 



F.L.S. 



[Continued from vol. iii. p. 419.] 



Sp. 70. Cirrospilus Zopyrus, Mas. Viridi-aneus, abdomen cupreum, au' 

 tennts fusca : pedes Jlavi fusco- etfulvo-varii, al(B suhlimpidcB. 



Viridi-seneus : oculi et ocelli rufi : antennae fuscae ; articulus 1"* viridis; 

 2"* piceus, apice fuscus : abdomen cupreum : pedes flavi ; coxse virides ; fe- 

 mora fusco late cincta ; tibiae fulvae apice et basi flavas ; tarsi apice fusci ; 

 propedes tibiis et tarsis pallide fulvis : alae sublimpidas ; squamulae picese ; 

 nervi fusci, basi fulvi. (Corp. long. lin. f ; alar. lin. 4.) 



Found near London. 



Mas. Corpus sublineare, nitens, scitissime squameum, parce hirtum : ca- 

 put transversum, breve convexum, juxta thoraci latum : antennae filiformes, 

 corporis longitudine, pilis longis vestitae; articulus 1"« gracilis, sublinearis; 

 2"* longicyathiformis ; 3"» brevis; 4% 5"« et 6"^ longi, lineares ; clavalongi- 

 fusiformis, acuminata, articulo 6° duplo longior : thorax longiovatus, con- 

 vexus : prothorax brevissimus, supra vix conspicuus : mesothoracis scutum 

 latitudine longius ; parapsidum suturae bene determinatae ; scutellum brevi- 

 conicum : metathorax mediocris, transversus : petiolus brevissimus : abdo- 

 men sublineare, planum, thorace brevius fere angustius : pedes graciles : pro- 

 alae angustae ; nervus ulnaris humerali longior, radialis vix ullus, cubitalis 

 sat longus. 



Sp. 71. Cirr. Arathis, Mas. Viridis, abdomen cupreum, antennes picetF, 

 pedes picei, tarsi fulvi, alee limpidcB. 



Obscure viridis : oculi et ocelli rufi : antennae nigro-piceae ; articuli 1*" et 

 2"' virides : abdomen nigro-cupreum : pedes picei ; coxae virides ; genua 

 fulva ; tibiae apice fulvae ; tarsi fulvi, apice fusci ; propedes tibiis et tarsis 

 fulvis : alae limpidae ; squamulae piceae ; nervi fusci. (Corp. long. lin. ^ ; 

 alar. lin. 1^.) 



Found near London. 



Mas. Corpus sublineare, nitens, scitissime squameum, parce hirtum : ca- 

 put transversum, breve convexum, juxta thoraci latum : antennae filiformes, 

 latae, pilis longis vestitae, corpore paullo breviores; articulus 1"* longiovatus, 

 latus ; 2"^ longicyathiformis ; 3"* brevis ; 4"* et sequentes fusiformes, usque 

 ad 6"™ curtantes ; clavalongifusiformis, acuminata, articulo 6° duplo longior: 

 thorax ovatus, convexus : prothorax brevissimus, supra vix conspicuus : me- 

 sothoracis scutum latitudine longius ; parapsidum suturae bene determinatae ; 

 scutellum breviconicum : metathorax mediocris, transversus : petiolus bre- 

 vissimus : abdomen sublineare, planum, thorace angustius non brevius : 

 pedes graciles : proalae latae ; nervus ulnaris humerali longior, radialis vix 

 ullus, cubitalis sat longus. 



Sp. 72. Cirr. Rhode, Mas. Viridis, abdomen cupreum, antennce nigrcB\ 

 pedes piceo-fulvi, femora viridia, tarsi Jlavi, ales limpidce. 



Viridis: oculi et ocelli rufi: antennae nigrae, articuli l"*et2"» nigro-vi- 



