Mr. Walker on the British Chalcidites. 31 



laete flavi ; coxae virides ; tarsi apice fusci ; protarsi fulvi ; alae flavescentes ; 

 squamulse flavae ; nervi flavi. 



July ; near London. 



Genus Miscogaster, Walker. 



Mas. Corpus sublineare, convexum, nitens, scitissime sqiiameum, parce 

 hirtum, caput transversum, breve convexum, thorace pauUo latius ; vertex 

 latus ; frons abrupte declivis : oculi mediocres, non extantes : antennae fill- 

 formes, corpore breviores ; articulus 1"^ gracilis, sublinearis ; 2"* brevis ; 

 3us gt 4us niinimi ; 5"* et sequentes lineares, usque ad 10"™ curtantes; clava 

 linearis, apice acuminata, articulo lO" duplo longior : thorax longiovatus ; 

 prothorax transversus, brevissimus : mesothoracis scutum longitudine latius ; 

 parapsidum suturae bene determinatae ; scutellum obconicum : metathorax 

 sat magnus, declivis, postice angustior : petiolus brevissimus : abdomen sub- 

 lineare, breve planum, thorace paullo brevius etangustius ; segmentum 1"™ 

 magnum ; 2^^ et sequentia brevia : pedes simplices, subaequales ; alse me- 

 diocres ; nervus humeralis ulnari fere duplo longior, radialis ulnari longior, 

 cubitalis ulnari multo brevior ; stigma minutum. 



Sp. 1. Misc. Dryops, Mas. Cyanea cupreo et viridi varia, antennce ni- 

 gra, pedes luteo-fulvi, femora fusca, ales limpidcB. 



Cyanea, viridi-varia : oculi et ocelli rufi: antennae nigrae; articuli 1"* et 

 2u8 virides : abdominis discus cupreus : pedes lutei ; coxae virides ; trochan- 

 teres fusco maculati; femora fusca, apice subtus lutea ; tibiae fulvae; tarsi 

 apice fusci ; propedum tibiae luteae, tarsi fulvi : alae limpidse ; squamulae 

 piceae ; nervi proalis fusci, metalis flavi. (Corp. long. lin. If ; alar. lin. 2^.) 



Found near Edinburgh, by Dr. Greville. 



Mas. M. cBYiecE proxima : corpus sublineare, convexum, nitens, scitissime 

 squameum, parce hirtum : caput transversum, breve, thoraci latius ; vertex 

 latus ; frons impressa, abrupte declivis : oculi mediocres, non extantes : an- 

 tennae filiformes, corpore breviores; articulus 1"^ gracilis, sublinearis; 2"* 

 breviovatus ; 3"' et 4"* minimi ; 5"' et sequentes lineares, usque ad 10""> cur- 

 tantes ; clava sublinearis, apice acuminata, articulo 10° fere duplo longior; 

 thorax longiovatus : prothorax transversus, brevis antice angustior : meso- 

 thoracis scutum longitudine paullo latius ; parapsidum suturae bene determi- 

 natae ; scutellum fere conicura : metathorax sat magnus, declivis postice 

 angustior : petiolus brevis : abdomen sublineare, breve, planum, thorace 

 brevius et angustius ; segmentum 1""^ magnum ; 2""^ et sequentia breviora ; 

 sexualia exerta: pedes simplices, subaequales : alae sat magnae ; nervus hu- 

 meralis ulnari duplo longior, ulnaris radiali brevior, cubitali paullo longior ; 

 stigma parvum. 



Sp. 2. Misc. Gelanor, Mas. Cyaneo-viridis, abdomen cupreo-varium, an- 

 tennce nigrce, pedes luteo-fulvi, femora fusca, alee limpidcB. 



Cyaneo-viridis : oculi et ocelli rufi : antennae nigrae, articuli 1"* et 2"^ vi- 

 rides : abdominis discus cupreo-varius : pedes fulvi ; coxae virides ; tro- 

 chanteres fusci ; femora supra fusca ; genua lutea ; protibiae lutese ; meso- 

 et metatarsi apice fusci : alae limpidae : squamulae piceae ; nervi proalis picei, 

 metalis fulvi. (Corp. long. lin. 1^ ; alar. lin. 2^) 



Found near Edinburgh, by Dr. Greville. 



