MONOGRAPHIA CHALCIDITUM. 1738 
Var. «.—-Antennis articulus 1"°. fuscus, basi fulvus. 
Var. ¢.— Antenne nigro-fuscz ; articulus 1". basi fulvus. 
Var. n.—Var. 6 similis: capitis vertex viridi-cupreus: proale sub- 
flavescentes. 
Var. 0.—Var. 6 similis: abdominis discus postice cupreo-purpureus. 
Var. .—Abdominis discus fere omnino cupreus. 
June to September; near London; Isle of Wight, &c. Ire- 
land, Mr. Haliday. 
Mas. — Corpus latum, nitens, scitissime squameum, parce hirtum : 
caput transversum, brevissimum, convexum, thorace vix angus- 
tius: antenne 10-articulate, filiformes, graciles, pubescentes, 
corpore vix breviores; articulus 1%, fusiformis, sat latus; 2”. 
longicyathiformis; 8"%. minimus; 4'". et sequentes ad 7°", longi, 
sublineares; clava sublinearis, acuminata, articulo 7°. longior: 
thorax ovatus, convexus: prothorax transversus, brevis: meso- 
thoracis scutum longitudine latius; parapsidum suture sat bene 
determinate ; paraptera et epimera maxima; scutellum brevi- 
ovatum: metathorax magnus, transversus: petiolus sat longus: 
abdomen conicum, depressum, leve, apice quasi truncatum, tho- 
race angustius et multo brevius; sexualia exerta: pedes graciles; 
metapedum coxe magne, tibiee apice bispinosee: alse ample. 
Fem.—Caput thorace paullo angustius: antennze extrorsum crassi- 
ores, corporis dimidio longiores; articulus 1™. gracilis, sublinearis ; 
2", longicyathiformis; 3°. minimus; 4". longus, filiformis; 5"*. 6". 
et 78, fusiformes, subeequales; clava fusiformis, acuminata, articulo 
7°, longior: abdomen brevioyatum, subtus carinatum, thorace 
brevius non angustius. 
Sp. 61. Eul. bicolor. Mas et Fem. <Ater, abdomen flavo et 
fulvo varium, antenne fulve, pedes mari flavi fem. fulvi, ale 
subflave. 
Pteromalus bicolor . . Swederus, Kongl.Vetens. Acad. Handl. 
XVI. for ar, 1795. 204. 2. 
Euplectrus maculiventris. Westeood, Lond. and Edinb. Phil. 
Mag. Third Series. 1. 2,.128. 
Mas.—Ater: oculi et ocelli rufi: antennz pallide fulvee ; articulus 
1"’. lecte flavus : abdominis discus antice flavus: sexualia flava : 
pedes late flavi; ungues et pulvilli fulvi: ale flavescentes ; 
squamulze flavee ; nervi flavi. 
Fem. — Antenne fulye; articuli 1"’. et 2". pallidiores: abdomen 
