“< 
216 MONOGRAPHIA CHALCIDITUM. 
antenne graciles, extrorsum crassiores, corpore paullo breviores; 
articulus 1". gracilis, linearis; 2"*. longicyathiformis; 3". et 4™, 
minimi; 5". et sequentes filiformes, usque ad 10"™. curtantes ; 
clava fusiformis, articulo 10°. latior et duplo longior: thorax 
ovatus, convexus: prothorax transversus, brevissimus: meso- 
thoracis scutum longitudine latius; parapsidum suture vix con- 
spicue; scutellum ovatum: metathorax transversus, mediocris : 
petiolus brevissimus: abdomen sublineare, depressum, lve, tho- 
race brevius et multo angustius: pedes simplices, subzequales: alz 
mediocres; nervus humeralis ulnari duplo longior, radialis ulnari 
paullo longior, cubitalis ulnari multo brevior; stigma parvum. 
Sp.9. Pter.Telon. Mas. Aneo-viridis, abdomen purpureum, 
antennee fulew, pedes fulri, femora viridia, alee limpide. 
/®neo-viridis : caput viride: oculi et ocelli rufi: antenne fulve ; 
articulus 1". luteus, apice fulvus; abdomen cupreo-viride ; discus 
purpureus: pedes fulvi; coxe virides; femora viridia, apice 
lutea; tibia basi et apice flavee; meso- et metatarsi basi flavi; 
metafemora omnino viridia: ale limpide; squamule fulve ; 
nervi proalis fulvi, metalis flavi. (Corp. long. lin. 1; alar. lin. 13.) 
Found near London. 
Mas.—Corpus latum, sublineare, nitens, scitissime squameum, parce 
hirtum: caput transversum, breve, convexum, thorace paullo 
latius: antennee filiformes, corpore paullo breviores; articulus 1™.. 
linearis, gracilis; 2"°. longicyathiformis; 3". et 4"*. minimi; 5”. 
et sequentes filiformes, usque ad 10". curtantes; clava sub- 
linearis, acuminata, articulo 10°. plus duplo longior: thorax 
ovatus, convexus: prothorax transversus, brevissimus: meso- 
thoracis scutum longitudine latius; parapsidum suture vix 
conspicue; scutellum breviovatum: metathorax transversus, medi- 
ocris: petiolus brevissimus: abdomen sublineare, depressum, leve, 
thorace brevius et angustius: pedes simplices, subsequales: ale 
mediocres; nervus humeralis ulnari plus duplo longior, radialis 
ulnari non brevior, cubitalis radiali multo brevior; stigma parvum. 
Sp. 10. Pter. Isarchus. Mas. Viridi-eneus, abdomen luteo 
maculatum, discus nonnunquam purpureus, antenna fusce aut 
pice, pedes fulvi aut flavi, femora basi sepe fusca, ale lim- 
pide. 
Viridi-zeneus: oculi et ocelli rufi: antennz fuscze, subtus pallidiores; 
articulus 1”. basi fulvus; abdomen basi cupreum, ante medium 
