140 MONOGRAPHIA CHALCIDUM. 



Sp. 1. Orm. punctiger. Mas et fern. JEneo-viridis, maris 



abdomine nigro, pedibus nigro-viridibus , tibiis anticis tar- 



sisquefuscis, aUsfuscis. 



Ormyrus punctiger. Westwood. Loud. Sf Edhi. Phil. Mag. 



8f Journ. of Science, Third Series, 



No. II. p. 127. 



Mas. Viridis, pilosus : oculi ocellique rufi : thorax postice aeneo- 

 viridis : abdomen obscurum, segmentum primum nigro - viride, 

 secundum punctis transverso unifasciatum, tertium et quartum 

 eodem modo trifasciata : antennse nigrae, apice fuscse : genua 

 fusca : nervus subcostalis nigro-fuscus : stigma parvum, concolor. 



Fern. Viridi-seneus : scutellum cupreo-aeneum : abdominis segmen- 

 tum secundum et sequentia punctis bifasciata : oviductus subex- 

 sertus : alas flavo-fuscse : nervus subcostalis fuscus : stigma concolor. 

 (Alarum longitudo, 1^ — 21 lin.) 



Var. /3. — Fern, viridis : abdomen aeneo-viride : tarsi flavi. 



Var. y. — Fern, abdomen nigro- aeneum, segmentum primum viride. 



June to August; on grass beneath oak trees ; near London. 



Sp. 2. Orm. nigro-cyaneus. Mas. Cyaneus, abdomine nigro, 

 pedibus nigro-viridibus , tibiis anticis tarsisque fiiscis, alis 

 hyalinis. 



Caput viride : oculi ocellique rufi : abdomen praecedenti simile : an- 

 tennae fuscae, articulis 1" et 2° nigris : nervus subcostalis fuscus : 

 stigma parvum, concolor. (Alarum longitudo, 1- lin.) 



More depressed than the preceding species : antennae and 

 legs slenderer. 



June ; on grass in a wood ; near London. 



Genus VI. Perilampus. Lalreille, Dahnan. 



Cynips. Fabr. Oliz. Lat. 



Diplolepis Fabr. Panz. 



Chalcis . Jur. Panz. 



Caput maximum : palpi maxillares articulo V medio, 2" 3" que 

 brevioribus, ultimo elongato, subfusiformi, interne sinuato : men- 

 tum elongatum, postice conicum : mandibulae arcuatae, \ma biden- 

 tatae, altera tridentata : labrum minutum, quadratum, antice 

 spinosum : antennae articulo, 1" elongato, 2° minuto, 3" minutis- 

 simn, 4" magno, 5" et sequentibus ad decimum, cyathiformibus, 

 tribus ultimis clavam componentibus ovatam : thorax gibbus, 



