MONOGRAPHIA CHALCIDITUM. 
abdomen lete cupreum, apice viridi-aneum: pedes lete flavi; 
coxe cupreo-virides; tarsi pallide flavi, apice fulvi: ale limpidee; 
squamule fulvae; nervi pallidiores. (Corp. long. lin. 1; alar. 
ee” lin. 12.) 
Found near London. 
Mas.—Corpus angustum, sublineare, nitens, scitissime squameum, 
parce hirtum: caput transversum, breve, convexum, juxta thoraci 
latum: antennse subsetaceze, corpore multo breviores ; articulus 
1". longus, validus, fusiformis ; 2". longicyathiformis; 3", 4™S. 
et 5". longi, lineares; clava fusiformis, apice attenuata et acumi- 
nata, articulo 5°. plus dimidio longior : thorax ovatus, convexus : 
fag prothorax brevissimus, supra non conspicuus : mesothoracis scu- 
: : tum longitudine latius; parapsidum suturee non bene determi- 
nate; scutellum magnum, obconicum: metathorax transversus, 
mediocris: petiolus brevissimus: abdomen sublineare, planum, 
leeve, thorace paullo brevius et angustius: pedes graciles: ale 
mediocres; neryus ulnaris humerali longior, cubitalis et radialis 
breves. 
Sp. 72. Ent. Aisopus. Mas. Cyaneo-viridis, scutellum et 
abdomen cuprea, antenne nigra, pedes flavi, femora viridia, 
ala limpide. 
: Cyaneo-viridis : oculi et ocelli rufi: antenna nigre ; articuli 1”. et 
i 2us, nigro-virides: mesothoracis scutellum paraptera et epimera 
cuprea: abdomen lte cupreum, basi viride : pedes pallide flavi; 
cox cyaneo-virides; trochanteres fusci; femora viridia, apice 
flava; tarsi apice fulvi ; propedum femora flava basi viridia, tarsi 
pallide fulvi: ale limpide; squamulz flavee, antice fusci ; nervi 
flavi. (Corp. long lin. $; alar. lin. 1}.) 
: Found near London. 
Mas. — Corpus angustum, sublineare, nitens, scitissime squameum, 
parce hirtum: caput transversum, brevissimum, convexum, thorace 
vix latius: antenne filiformes, corporis dimidio longiores ; articu- 
lus 1". longus, validus, fusiformis ; 2"*. longicyathiformis; 3”. 
4"*, et 5°*. longi, lineares; clava fusiformis, acuminata, articulo 
° 5°. longior: thorax longiovatus, parum convexus: prothorax 
brevissimus, supra vix conspicuus: mesothoracis scutum latitus 
dine longius ; parapsidum suture sat bene determinate: ; scutel- 
. lum mediocre, obconicum: metathorax transversus, magnus + 
. petiolus vix ullus: abdomen planum, leve, basi ad apicem late- 
scens et ibi semicirculum fingens: pedes longi, graciles : alee ample; 
