MONOGRAPHIA CHALCIDITUM. 47 
Lete viridis, cupreo-varius: oculi et ocelli rufi: antenne nigra ; 
articuli 1". et 2". nigro-zenei: mesothoracis scutellum, paraptera 
et epimera purpureo-cuprea; abdomen late cupreum; segmentum 
1. viride micans cupreo-varium: pedes pallide flavi; coxz 
cupreze ;. tarsi apice fulvi; propedes flavi, tarsi fulvi: alee sub- 
flavescentes ; squamulz fulvze; nervi flavi. (Corp. long. lin. 2; 
alar. lin. 14.) 
Found near London. 
Mas.—Corpus nitens, scitissime squameum, parce hirtum: caput sat 
magnum, transversum, breve, convexum, vix impressum, subleeve, 
thorace paullo latius: antennze filiformes, valide, corporis dimidio 
_ multo longiores ; articulus 1"*. longus, latus, fusiformis; 2"*. ova- 
tus, parvus; 3"S. et sequentes ad 6". longi, lineares, subzequales ; 
clava longiconica, acuminata, articulo 6°. vix longior: thorax 
ovatus, convexus: prothorax brevissimus, supra non conspicuus : 
mesothoracis seutum longitudine latius; parapsidum suture sat 
bene determinate ; scutellum magnum, obconicum: metathorax 
magnus, transversus, postice angustior: petiolus validus, sat 
longus: abdomen ovatum, planum, leve, thorace multo brevius 
et angustius: pedes graciles: proalz sat late; nervus ulnaris 
humerali multo longior, radialis longus, cubitalis brevis. 
Sp. 38. Ent. Melewnis. Mas. Cupreus viridi varius, abdo- 
men purpureum, antenncee pice, pedes flavi, ale limpide. 
Letissime viridis: capitis vertex splendide rubro-cupreus: oculi et 
ocelli rufi: antenne pices; articulus 1’, fulvus, supra et apice 
piceus: mesothoracis discus cupreus: petiolus obscure viridis: 
abdomen purpureum; segmentum 1"". viride cupreo-varium : 
pedes lete flavi; coxa cupreo-virides; tarsi apice fulvi; ale 
limpide ; squamule: fulvee; nervi proalis fulvi, metalis flavi. 
(Corp. long. lin. $5 alar. lin. 13.) 
Found near London. 
Mas.—Corpus nitens, scitissime squameum, parce hirtum: caput 
transversum, breve, convexum, sublaeve, antice impressum, juxta 
thoraci latum: antennee filiformes, graciles, corporis dimidio multo 
longiores ; articulus 1"*. longus, gracilis, sublinearis; 2"*. longi- 
cyathiformis; 3"*. minimus; 4". 5". et 6". longi, lineares, sub- 
eequales; clava fusiformis, acuminata, setigera, articulo 6°. 
multo longior: thorax ovatus, convexus: prothorax brevissimus, 
supra non conspicuus: mesothoracis scutum longitudine latius ; 
