iMONOGRAPHlA CHALCIDITUM. 163 



same situations, has produced O. punctiger, which is probably 

 parasitic upon Cynips megaptera, (Pz.) an inhabitant of the 

 same galls, during its larva and pupa state. 



Genus Perilampus, Latreille. 



Sp. 7. Peril, nitens. Fem. Cyaneo-viridis, antennis nigris, 

 tarsis rufis, proalis late fusco fasciatis. 



Cyaneo-viridis, nitens, scaberrimus, pubescens : caput antice et 

 utrinque fere glabrum ; latera striata : mandibulas rufse : oculi 

 fusci : ocelli rufo-fusci : antenna? nigrse, subtus nigro-fiiscae, fusco 

 pubescentes ; articulus 1"^ nigro-viridis, nitidus, apice basique 

 rufo-fuscus: prothoracis latera, mesothoracis paraptera et epimera 

 mesothoracisque scutum et scutellum asneo-viridia : mesothoracis 

 scuteUum tuberculatum : squamulae rufo-fuscas : abdomen gla- 

 brum, nitidissimum, subtus viridi-seneum et pubescens : pedes 

 cyaneo-virides, pubescentes ; genua fusca ; protibise subtus rufo- 

 fuscae ; tarsi rufi ; ungues et pulvilli fusci : alae hyalinas ; proalae 

 medio fuscae ; nervi nigro-fusci ; stigma parvum. (Corp. long. 

 2 J lin. ; alar. 3| lin.) 

 Taken near Paris, by M. F. de Laporte. 



Sp. 8. Peril, antennatus. Mas. Viridis, abdomine nigro- 

 ceneo, antennis nigris crassis, alis subfuscis. 



Obscure viridis, nitens, scaberrimus, pubescens ; caput antice et 

 utrinque fere glabrum ; latera striata : mandibulae rufae : oculi 

 fusci : ocelli rufo-fusci : antennas maximse, nigrae, pubescentes ; 

 articulus 1"^. nigro-viridis, nitidus : capitis thoracisque latera 

 mesothoracisque scutellum aeneo-viridia, hoc tubercidatum : squa- 

 mulae rufo- fuscae: abdomen cupreo - aeneum, glabrum, partem 

 nitidum, sparse pubescens, apice laete aeneum et nitidissimum : 

 pedes virides, pubescentes ; genua rufo-fusca ; protibiae subtus 

 rufae ; tarsi rufi : alaj sub-fuscas ; proalse sub-costam obscuriores ; 

 nervi nigro-fusci ; stigma parvum. (Corp. long. l|lin. ; alar. 3 Hn.) 

 Taken near Paris, by M. F. de Laporte. 



Sp. 9. Peril, violaceus. Fem. Viridi-ceneus, abdomine cya- 

 neo, antennis ^ jjrotibiis tarsisque rvjis, alis hyalinis. 



Reatnn. Mem. Insect. II. Fl. 37. 

 fig. 11, 12.? 



* Maris antenna nigiu-luscse. 



