286 MONOGRAPHIA CHALCIDITUM. 
clava fusca: abdomen viridi-eneum, ante medium Iuteo fascia- 
tum; discus purpureus: pedes flavi; coxe virides; tarsi apice 
fulvi: protarsi lutei: alze fulvo vix tinctee; squamule flavee ; 
nervi flavi. (Corp. long. lin. 3—3; alar. lin. $—1.) 
Var. 3.—Caput omnino viride: antennis articuli 1". et 2". lutei: 
abdomen basi et apice ceneo-viride. 
Var. y.—Var, . similis: thorax viridis; abdomen basi et apice 
viride. 
Var. 6.—Antenne lutez ; articulus 1", flavus, apice luteus; claya 
fusca : abdomen basi et apice cyaneo-viride. 
Var. «.—Capitis vertex et thoracis discus cuprei: antennis articulus 
1", fulvus,, basi flavus. 
May to September ; near London, Isle of Wight, Cornwall, 
Scotland, Isle of Jersey. 
Mas.—Corpus latum, sublineare, nitens, scitissime squameum, parce 
hirtum: caput transversum, breve, convexum, thorace paullo 
latius ; antennz extrorsum crassiores, corporis longitudine ;_arti- 
culus 1”. fusiformis, crassus ; 2%. longus, basi ad apicem lates- 
cens; 8". et 4", brevissimi ; 5"*. et sequentes subfiliformes, usque 
ad 10"". latescentes; clava fusiformis, acuminata, articulo 10°. 
paullo latior et plus duplo longior: thorax ovatus, convexus: 
prothorax transversus, brevissimus : mesothoracis scutum longi- 
tudine latius; parapsidum suturee vix conspicue ; scutellum 
breviovatum: metathorax transversus, brevis: petiolus vix con- 
spicuus: abdomen ovatum, depressum, leve, thorace paullo bre- 
vius et angustius: pedes simplices, subzequales : alze mediocres, 
nervus humeralis ulnari duplo longior, radialis ulnari non brevior, 
cubitalis radiali multo brevior ; stigma minutum. 
Sp. 40. Pter. tenuis. Mas. Viridis cyaneo et eneo varius, 
abdomen purpureum luteo fasciatum, antenne fusce flaco e 
Sulvo cincte, pedes lutei, ale subfulve. 
Pteromalus tenuis, Lnt. Mag. 
Viridis : oculi et ocelli rufi: antennz fuscz ; articulus 1". luteus; 
2". apice, 3". et 4". fulvi; 9". et 10"%. flavi: abdomen ante 
medium luteo fasciatum ; discus purpureus: pedes lutei; coxe 
virides; genua flava; meso- et metatarsi flavi, apice fulvi: al# 
fulvo vix tincte ; squamule flavee; nervi flavi. (Corp. long: 
lin. 3—#; alar. lin, 1—1}.) 
