MONOGRAPHIA CHALCIDITUM, 
conicum; metathorax transversus, mediocris: petiolus brevissi- 
mus: abdomen fusiforme, leeve, supra depressum, subtus carina- 
tum, apice acuminatum, thorace multo longius et paullo angustius : 
pedes simplices, subzequales: alee mediocres; nervus humeralis 
ulnari fere duplo longior, radialis ulnari vix brevior cubitali longior; 
stigma mediocre. 
Sp. 3. Pter. Traulus. Fem. Viridis, abdominis discus cu- 
preus, pedes fulvi, femora viridi-enea, tibie fusco-cincta, ala 
sublimpide. 
Viridis: abdominis discus cupreus: pedes fulvi, coxz virides; 
femora viridi-zenea, apice fulva; tibia fusco-cinctee: ale sub- 
limpidee ; squamulz ferrugine ; nervi proalis fulvi, metalis flavi ; 
stigma fuscum. (Corp. long, lin. 1; alar. lin. 13.) 
Fem.—Thorax ovatus, convexus, parum nitens, scitissime squameus: 
prothorax transversus, brevissimus, antice angustior: mesothoracis 
scutum longitudine latius; parapsidum suture sat bene determi- 
nate ; paraptera et epimera magna; scutellum breviconicum : 
metathorax transversus, mediocris: petiolus brevissimus: abdo- 
men longiovatum, leeve, nitens, supra planum, subtus alte carina- 
tum, apice acuminatum, thorace longius et paullo angustius : 
pedes simplices, subaequales: alee mediocres; nervus humeralis 
ulnari fere duplo longior, radialis ulnari vix brevior cubitali 
multo longior ; stigma minutum. 
Sp. 4. Pter. Rhao. Fem. Aneo-viridis, pedes fulvi, femora 
viridia, tarsi flavi, ala sublimpide. 
Viridis zeneo-varius: pedes fulvi: coxze virides; femora viridia, 
apice fulva; genua flava; tarsi flavi, apice fusci: ale sublim- 
pide ; squamulee piceze ; nervi proalis fusci, metalis fulvi. (Corp. 
long. lin. 14; alar. lin. 2.) 
Mas.—Corpus parvum, convexum, nitens, scitissime squameum, 
parce hirtum: caput transversum, breve, thorace latius; vertex 
latus ; frons abrupte declivis: oculi mediocres, non extantes : 
antenne subclavate, thorace longiores; articulus 1". gracilis, 
sublinearis ; 2"°. longicyathiformis; 3". et 4"*. minimi; 5"*. et 
sequentes usque ad 10", paullatim curtantes et latescentes ; 
clava fusiformis, acuminata, articulo 10°. plus duplo longior : 
thorax breviovatus: prothorax transversus, brevissimus: meso- 
thoracis scutum longitudine multo latius; parapsidum suture 
