MONOGRAPHIA CHALCIDITUM. 11 



Var. \. — Fern, thorax viridis : mesothoracis scutellum asneum : 



abdominis rufum vix conspicuum. 

 Var. ji. — Fern, abdomen supra viride, apice cupreum. 



June to August; near London. Hampshire, &c. Found in 

 Ireland by Mr. Haliday. 



Sp. 166. Pter. invenustus. Mas. Nigro-viridis, P. scenico 

 minor obscurior, abdomen nigro-cupreum, antenna nigra, 

 pedes fusci, alcefuscce. 



Caput et thorax nigro-viridia : oculi ocellique rufo-picei : antenna? 

 nigrae ; articulus l us . viridi-fuscus, basi fulvus ; 2 US . nigro-viridis : 

 abdomen nigro-cupreum : pedes fusci ; coxae virides ; pro- et meso- 

 pedum tibia? et tarsi fulva : proala? fusca? ; squamulae et nervi 

 fulva ; stigma parvum ; metalae subfusca?. (Corp. long. lin. 1 ; 

 alar. lin. lg.) 



Var. j3. — Metatarsi basi fulvi. 

 June ; near London. Hampshire. 



Sp. 167. Pter. macromerus. Mas. P. scenico similis at 

 gracilior, alee longiores angustiores. 



Caput viridi-aeneum : oculi ocellique rufo-picei : antennae nigra? ; 

 articuli 1 us . et 2 US . nigro-virides, ille basi fuscus : thorax viridi- 

 a?neus : abdomen cupreum : pedes pallide fulvi ; coxa? virides : 

 ala? sublimpida? ; proala? fusco obsolete nebulosae ; squamula? et 

 nervi fulva ; stigma minimum. (Corp. long. lin. If ; alar, 

 lin. 2£.) 



Found near London. 



Sp. 168. Pter. stenogaster. Fem. P. scenico similis, an- 

 tenna breviores, abdomen minus attenuatum. Viridi-ameus, 

 abdomen cupreum subtus basi fulvum, antennce nigro-fuscce, 

 pedes Jlavi aut fulvi, tibiae nonnunquam fuscce, proalce 

 subfulvce. 



Caput aeneo-viride : oculi ocellique rufo-picei : antennae nigro- 

 fusca? ; articulus l us . fulvus, subtus flavus ; 2 US . fusco-aeneus ; 

 thorax viridi-aeneus ; latera viridia : abdomen cupreum ; seg- 

 mentum l um . laete viride, subtus fulvum : pedes flavi ; coxa? virides ; 

 femora et protarsi fulva : proala? subfulvae ; squamulae et nervi 

 fulva ; stigma minutum ; metal a? sublimpida?. (Corp. long. lin. 

 i|— lj; alar. lin. If— 2.) 



