MONOGRAPHIA CHALCIDITUM, 19 
longiobconicum, planum, subtus carinatum, apice acuminatum, 
thorace fere duplo longius; segmentum 1%, magnum; 2, et 
sequentia breviora: oviductus occultus: pedes longi, simplices ; 
coxe longse; femora valida; tibie recte; tarsi graciles, articu- 
lus 1". longus, 2". et 8". breves, 4"*. 3°. longior; pulvilli magni: 
ale peranguste, pubescentes, ciliate: proalis nervus solitus costa 
dimidio paullo Jongior, ulnaris humerali longior, cubitalis longus 
in alae discum abrupte declivis et stigma fingens teliforme, radialis 
nullus: metale sublineares. 
Sp. 8. Ptero. Acestes. Fem. Nigro-piceus, antenne fusce, 
pedes fusci, tarsi flavi, ale sublimpide. 
Nigro-piceus: oculi et ocelli picei: antennze fusca, pubescentes : 
pedes fusci; trochanteres flavi; genua flava; tarsi flavi, apice 
obscuriores: ala sublimpidee; squamule fuse; nervi fulvi. 
(Corp. long. lin. ; alar. lin. 3.) 
Found near London. 
Sp. 9. Ptero. Thione. Niger, antennw nigra, pedes picet, 
tarsi fulvi, ale limpide. 
Niger: oculi et ocelli picei: antenne nigra: pedes picei; coxe 
nigre ; tarsi fulvi, apice fusci: ale limpide; squamule fusce ; 
nervi fusci. (Corp. long. lin. ; alar. lin. 3.) 
Found near London. 
Secrto IX. 
Fem.—Corpus sublineare, angustum, nitens, lave, parce hirtum : 
caput mediocre, transversum, breve, thorace fere angustius; vertex 
mediocris, impressus ; frons abrupte declivis: oculi sat magni, vix 
extantes: ocelli 3 vertice triangulum fingentes: antennz 8-articu- 
latze, subclavata, pubescentes, prope os inserte, corporis dimidio 
fere breviores; articulus 1", longus, validus, fusiformis; 24s, 
mediocris, longi-cyathiformis; 8”. 4". et 5°, breviores, sub- 
zequales ; clava longifusiformis, acuminatus, articulo 5°. latior et 
duplo longior: thorax ovatus, convexus: prothorax minimus, 
supra non conspicuus: mesothoracis scutum breve, transversum, 
parapsidum suturee remote, bene determinate ; paraptera et 
epimera magna ; scutellum obconicum: metathorax transversus, 
brevissimus: abdomen ovatum, sessile, fere glabrum, supra pla~ 
num, subtus carinatum, apice bimucronatum, thorace paullo 
