246 MONOGRAPHIA CHALCIDITUM. 
tarsi flavi, apice fusci; propedum tibiz omnino fulvee, tarsi ob- 
scuriores: ale limpide; squamule fulvee; nervi proalis fulyi, 
metalis flavi. (Corp. long. lin, 14;—1} ; alar. lin. 24—22,) 
Var. (3.—Antenne picex ; articuli 1"%. et 2". virides, ille basi ful- 
vus : meso- et metatibize ferrugineze, apice flavee. 
Var. y.—Caput cyaneo-viride: abdomen viridi-cyaneum; discus 
purpureus : meso- et metatibiz lute, ferrugineo cinctz. 
September; near London, Isle of Wight. 
Mas.—Corpus sublineare, sat latum, nitens, scitissime squameum, 
parce hirtum: caput transversum, breve, convexum, thorace paullo 
latius: antenneze filiformes, corpore paullo breviores ; articulus 1", 
gracilis, sublinearis; 2". cyathiformis; 8"°. et 4"°. minimi; 5". et 
sequentes filiformes, usque ad 10". curtantes; clava sublinearis, 
acuminata, articulo 10°. plus duplo longior: thorax ovatus, con- 
vexus: prothorax transversus, brevissimus: mesothoracis scutum 
longitudine latins; parapsidum suturee vix conspicue; scutellum 
ovatum: metathorax transversus, mediocris: petiolus brevissi- 
mus: abdomen sublineare, depressum, lave, thorace angustius 
non longius: pedes simplices, subeequales: alee sat latee; nervus 
humeralis ulnari plus duplo longior, radialis ulnari longior, cubi- 
talis ulnari brevior ; stigma minutum. 
Sp. 53. Pter. Mutia. Mas. dnco-viridis, abdomen purpureum 
luteo maculatum, antenne fusce aut picee, pedes flavi, femora 
eiridia, ale limpide. 
Viridis: oculi et ocelli rufi: antenne fusca, subtus pallidiores ; 
articulus 1"*. et 2"*. fulvi, hic supra viridis: thoracis discus eeneo- 
viridis: abdomen purpureum, basi et apice viride cupreo-varium, 
ante medium luteo maculatum: pedes flavi; coxze virides; tarsi 
apice fulvi ; metafemora viridia, apice flava; protarsi lutei: ale 
limpide ; squamulz flav piceo notate; nervi proalis fulvi, 
metalis flavi; stigma fuseum. (Corp. long. lin. 1—1}; alar. lin. 
15—2}.) 
Var. (3.—Femora omnia lutea. 
Var. y.— Antennis articulus 2", viridi-piceus : thorax omnino 
viridis. 
Var. 6.—Antennz picez ; articuli 1". et 2". virides, ille basi ful- 
vus: thorax viridis: abdomen purpureum, basi viride: meso- 
femora viridia, apice flava. 
