MONOGRAPHIA CHALCIDITUM. 185 



Var. ft, — Caput et thorax aeneo-viridia : abdomen cupreo-varium. 



Far. r. — Antennae articulo P. flavo, apice fusco, 



Var. ^, Var. fx. similis : antennae articulo 1°. fusco, apice nigro : 



abdomen viride ; discus cupreus. 

 Var. o. — Antennae nigro-fuscje : proalae subfulvae. 



Common on windows, &c. in most parts of Britain, through- 

 out the year. Taken at Paris by the Comte de Castelneau. 



Sectio X. — Fern. 



Caput thorace paullo latius : antennae mediocres, subclavatae, 

 corporis dimidio breviores ; articuli 5°. ad 10"™. curtantes et 

 latescentes ; clava longi - ovata, articulo 10". duplo longior et 

 manifeste latior : thorax ovatus, convexus : prothorax brevis- 

 simus : mesothoracis parapsidura suturse vix conspicuas : meta- 

 thorax brevis : abdomen acuminatum, thorace longius, subtus 

 carinatum, non compressum nee angulatum ; segmentum 1"'". 

 magnum ; reliqua breviora ; 2"™. et sequentia ad 6""^. longitudine 

 crescentia : oviductus occultus : alae mediocres; nervus hume- 

 ralis ulnari duplo longior ; cubitalis radiali brevior ; stigma 

 ramiilum brevem emittens. 



*Abdomen Longi-ovatum. 



Sp. 71. Pter. basalis. Fem. ^^neo-viridiSf abdomen cu- 

 preo-purpureum basi viride, antennce fuscce, pedes flavi^ 

 femora viridia, alee UmpidcB. 



iEneo-viridis, parum nitens : caput viride : oculi ocellique rufi : 

 antennae fuscse, apice et subtus pallidiores ; articulus 1"^. fulvus, 

 apice obscurior : abdomen cupreo-purpureum, nitens, thorace 

 multn longius vix angustius, paullo attenuatum ; segmentum 1"'". 

 laete viride ; sequentia basi viridia : pedes laete flavi ; coxae et 

 femora viridia, hae apice flava ; metatibiae fulvo cingulatae ; 

 meso- et metatarsi pallidi, apice fusci : alas limpidae ; squamulae 

 et nervi flava, illse apice fuscsc ; stigma fulvum, parvum. (Corp. 

 long. lin. li ; alar. lin. 1|.) 



September ; Isle of Wight. 



Sp. 72. Pter. decisus. Fem. Viridi - ceneiis, abdominis 

 discus purpureus, antennce ftiscce, pedes rufi, al(E sub- 

 limpidce. 



Viridi-seneus, parum nitens : caput antice viride : oculi ocellique 

 rufi : antennae fuscae, corporis dimidio vix longiores ; articidus 

 NO. II. VOL. III. B B 



