34 MONOGRAPHIA CHALCIDITUM. 
Viridi-zeneus: frons Jete viridis: oculi et ocelli rufi: antennz 
fuscee ; articuli 1”°. et 2". crocei: abdomen cupreum: sexualia 
picea: pedes flavi; coxee et femora viridi-senea, hee apice flava ; 
ungues et pulvilli fulvi: ale sublimpide; squamule fulve ; 
nervi fulvi. (Corp. long. lin. 4; alar. lin. 3.) 
Found near London. 
Fem.—Corpus parvum, nitens, scitissime squameum, parce hirtum : 
caput breve, convexum, thorace fere angustius, antice impressum: 
antennze subfiliformes, graciles, corporis dimidio fere breviores ; 
articulus 1"*. longus, gracilis, sublinearis; 2". longicyathiformis ; 
3". 4". et 5". longi, sublineares, cquales; clava fusiformis, 
acuminata, articulo 5°. longior et paullo gracilior: thorax ovatus, 
convexus: prothorax brevissimus, supra vix conspicuus: meso- 
thoracis seutum longitudine latius; parapsidum suturee bene de- 
terminate; scutellum mediocre, obconicum; metathorax magnus, 
transversus: abdomen ovatum, subsessile, depressum, breve, apice 
acuminatum, thorace brevius et angustius: pedes graciles: proalze 
late; neryus ulnaris humerali multo longior, cubitalis brevissi- 
mus, radialis vix ullus. 
Sp. 18. Ent. Atys. Fem. Viridis, thoracis discus purpureo- 
cupreus, abdomen cupreum basi viride, antenne fusce, pedes 
alli, proale cuique macula fulea. 
Lete viridis: capitis vertex cupreo-varius: oculi et ocelli rufi: an- 
tennee pallide fusca; articuli 1". et 2". albidi: mesothoracis 
scutellum paraptera et epimera purpureo-cuprea: abdomen leete 
cupreum; segmentum 1", viride micans: pedes albidi; coxze 
virides ; ungues et pulvilli fulvi: ale limpide; proale cuique 
macula apud diseum magna fulva; squamulee pallide flavee, antice 
virides'; nervi pallide flavi. (Corp. long. lin. —3; alar. lin. 
2.3 
Var. (3.—Capitis vertex et thoracis discus cuprei: abdomen late 
rubro-cupreum, basi viride micans cupreo-varium. 
Found near London. 
Mas.—Corpus parvum, nitens, scitissime squameum, parce hirtum : 
caput brevissimum, vix impressum, juxta thoraci latum: antennz 
subfiliformes, graciles, corporis dimidio fere breviores; articulus 1". 
longus, validus, fusiformis; 2"*. eyathiformis; 3". 4". et 5"*. longi, 
lineares, subzequales; clava longifusiformis, acuminata, articulo 
6°. gracilior et multo longior: thorax ovatus, convexus: prothorax 
