MONOGRAPHIA CHALCIDITUM. 
clavate, graciles, thorace vix longiores; articuli discreti; 1". 
gracilis, linearis; 2%. longicyathiformis; 3"°. longus; 5". 4°. 
brevior 6°. longior ; clava fusiformis, acuminata, articulo 6°. plus 
duplo longior : thorax longiovatus: prothorax transversus, brevi- 
conicus, sat magnus: mesothoracis scutum longitudine multo 
latius ; parapsides extantes, suturze optime determinate ; scutel- 
lum obconicum, magnum, sulcatum: metathorax obconicus, me- 
diocris : petiolus brevis: abdomen fusiforme, lave, thorace paullo 
longius et angustius, supra depressum, subtus carinatum, apice 
acuminatum: oviductus exertus: pedes graciles, simplices, sub- 
zequales: alae mediocres; nervus ulnaris humerali longior, radialis 
ulnari brevior cubitali triplo longior ; stigma parvum. 
Sp. 2. Eul. Laonome. Fem. Cyanco-viridis @neo-varius, 
antenne nigra, pedes fulvi, ale limpide. 
Cyaneo-viridis: caput viride, postice sneo-varium: oculi et ocelli 
rufi: antenne nigra; articuli 1°. et 2". virides: abdominis 
discus viridi-zeneus: oviductus fulvus; vagine nigra: pedes 
fulvi; cox virides; tarsi apice fusci: ale limpide ; squamule 
fulve; nervi proalis fulvi, metalis flavi. (Corp. long. lin. 1; ; 
alar. lin. 24.) 
Genus.—Crirrospitus, Westwood. 
Fem.—Corpus sublineare, nitens, scitissime squameum, parce hir- 
tum: caput transversum, brevissimum, thoracis vix latitudine ; 
vertex convexus, sat latus ; frons impressa, abrupte declivis : 
oculi mediocres, non extantes: antenne graciles, subclavate, 
thorace paullo longiores : thorax ovatus, vix convexus : prothorax 
minimus, supra non conspicuus: mesothoracis scutum longitu- 
dine non latius, obsolete unisulcatum ; parapsidum suture remote, 
bene determinate; scutellum bisuleatum, obconicum: meta- 
thorax transversus, brevissimus: petiolus vix ullus: abdomen 
longiovatum, lave, supra planum, subtus carinatum, apice acumi- 
natum, thorace paullo longius vix angustius: pedes graciles, sim- 
plices, subaquales: alae ample ; nervus ulnaris humerali multo 
longior, radialis nullus, cubitalis sat longus ; stigma minutum. 
Sp. 1]. Cirr. Xenocles. Fem. Viridis eneo-varius, antenne 
picee, pedes fulvi, femora viridia, tibie fusco-cincte, ala 
sublimpide. 
Obscure viridis, zeneo-varius: oculi et ocelli rufi: antenna picez : 
pedes fulvi; coxa virides ; femora viridia; tibice fusco-cincte ; 
