MONOGRAPHIA CHALCIDITUM. 11 



Var. X. — Fern, thorax viridis : mesothoracis scutellum eeneum : 



abdominis rufum vix conspicuum. 

 Var. fi. — 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, antennce nigrce, 

 pedes fusci, alcefusccc. 



Caput et thorax nigro-viridia : oculi ocellique rufo-picei : antennae 

 nigrae ; articulus \^^. viridi-fuscus, basi fulvus ; 2"^ nigro-viridis : 

 abdomen nigro-cupreum : pedes fusci; coxae virides ; pro-etmeso- 

 pedum tibias et tarsi fulva : proalas fuscee ; squamulse et nervi 

 fulva ; stigma parvum ; metalee subfuscffi. (Corp. long. lin. 1 ; 

 alar. lin. Ig.) 



Var. /3. — Metatarsi basi fulvi. ^ 



June ; near London. Hampshire. 



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

 gracilior, alee longiores angustiores. 



Caput viridi-asneum : oculi ocellique rufo-picei : antennae nigrae ; 

 articuli 1 ^*. et 2^^. nigro-virides, ille basi fuscus : thorax viridi- 

 0eneus : abdomen cupreum : pedes pallide fulvi ; coxae virides : 

 al£e sublimpidae ; proalee fusco obsolete nebulosae ; squamulae et 

 nervi fulva ; stigma minimum. (Corp. long. lin. 1| ; alar, 

 lin. 2J.) 

 Found near London. 



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

 tennce breviores, abdomen minus attenuatum. Viridi-ceneus, 

 abdomen cupreum subtus basi fulvum, antennce nigro-fuscce, 

 pedes jlavi aut fulvi, tibice nonnunquam fuscce, proalce 

 subfulvce. 



Caput ffineo-viride : oculi ocellique rufo-picei : antennas nigro- 

 fuscse ; articulus 1"*. fulvus, subtus flavus ; 2"^, fusco-feneus ; 

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

 mentum 1"™. Isete viride, subtus fulvum : pedes flavi ; coxae virides ; 

 femora et protarsi fulva : proalas subfulvfe ; squamulae et nervi 

 fulva ; stigma minutum ; metalae sublimpidcB. (Corp. long. lin. 

 1|- If; alar. lin. \'i—2.) 



