44^4 MONOGRAPIIIA CHALCIDITUM. 



apice fusci ; metafemora recta quam wan crassiora. (Corp. long. 

 lin. I — f ; alar, lin. f — 1.) 



May, September ; on grass in fields, near London. Found 

 by Mr. Haliday in Ireland. 



Fern. — Corpus sat longum, nitens, scite punctatum, brevissime pu- 

 bescens : caput transversum, thorace paullo latius ; frons convexa : 

 oculi magni : antennae clavatse, hirtae, corporis dimidio longiores ; 

 articulus 1"^ gracilis, fusiformis ; 2"*. longi-cyathiformis ; 3"^ et 

 sequentes subcyathiformes, usqlie ad 8"™. latescentes ; clava 

 ovata, articulo 8°. latior et plus duplo longior: thorax ovatus, 

 planus ; mesothoracis scutum transversum, paraptera non conve- 

 nientia, scutellum brevissime obconicum : abdomen ovatum, 

 planum, Iseve, subtus carinatum, apice parce hirtum, thorace 

 paullo latius vix longius : oviductus subexertus : alae angustas. 



Sp. 5. En. Marsus. Fem. Viridi-cyaneus, abdomen cu- 

 pretim, antenncB iiigrce, pedes fusci, alee subfuscce. 



Viridi-cyaneus : oculi et ocelli obscure rufi : antennae nigras ; arti- 

 culus 1"'. fuscus, basi et subtus fulvus : abdomen cupreum, basi 

 viridi varium : pedes fusci ; coxae virides ; femora et tibias apice 

 fulva ; pro- et meso-tibias fulvse, basi supra fuscse, trochanteres et 

 tarsi fulvi, hi apice fusci : alas subfuscse ; squamulae et nervi 

 fulva. (Corp. long. lin. \ ; alar. lin. |.) 



July ; on grass, in fields, near London. 



Fem. — Corpus parvum, angustum, punctatum, pubescens, parum 

 nitens : caput transversum, subquadratum, thoracis latitudine ; 

 vertex angustus ; frons convexa, antice abrupte declivis : oculi 

 magni, non extantes : antennae clavatse, pubescentes, corporis di- 

 midio longiores ; articulus 1"". fusiformis ; 2"^ longi-cyathiformis ; 

 3"'. et sequentes parvi, breves, usque ad 8""'. latescentes ; clava 

 fusiformis, articulo 8°. latior et triplo longior: thorax ovatus; 

 mesothoracis scutum transversum, paraptera non convenientia, 

 scutellum breve semicirculum fingens : abdomen ovatum, planum, 

 apice angustum acuminatum, thorace vix brevius : oviductus 

 occultus : pedes graciles : alae angustae. 



Sp, 6. En. argentifer. (Haliday MSS.) Fem. Viridis, 

 sericens, alarum basi ferrugineus, abdomen cupreum, an- 

 tennce fusccB flavo cinctce, pedes fusco-Jlavi, proalce fnscce 

 basi limpidce. 



