Mr. Walker's Descriptions of Chalcidites. 47 



ulnavi multo longiov, radialis ulnari vix brevior, cubitalis sat longus ; stigma 

 minutum. (Corp. long. lin. 1—1^; alar. lin. 1^—2.) 



Var. /3. Thorax a^neus. 



Genus Lelaps, Haliday MSS. 



Fern. Corpus angustum, sublineare, convexum, nitens, scitissime squa- 

 meum, subtus Iseve, parce hirtum : caput transversum, breve, thoracis latitu- 

 dine ; vertex angustus ; frons impressa, abrupte declivis : oculi magni, non 

 extantes: ocelli vertice triangulum fingentes: antennas gracillimae, extrorsum 

 crassiores, pubescentes, corpore paullo breviores ; articulus T" longus, gra- 

 cilis ; 2"^ longicyathiformis ; 3"' et 4"' minimi ; 5"» et sequentes longi, usque 

 ad 10""' curtantes et latescentes ; clava linearis, apice obtusa, articulo 10'' 

 longior: thorax longiovatus : prothorax brevis, an tice angustus: mesothoracis 

 scutum longitudine latius ; parapsidum suturse bene determinatse, postice 

 approximatse ; scutellum obconicum ? : metathorax mediocris, obconicus, de- 

 clivis : petiolus brevissimus : abdomen longiovatum, breve, subtus profunde 

 carinatum, thorace longius ; segmentum 1""" maximum : oviductus exsertus ; 

 vaginae abdomine paullo breviores : pedes longi, graciles, simplices, sub- 

 sequales ; tarsorum articuli 1° ad 4""' curtantes, 5"' 4" paullo longior; ungues 

 et pulvilli minuti : alae mediocres ; nervus humeralis ulnari non longior, 

 radialis ulnari brevior alae apicem fere attingens, cubitalis sat longus; 

 stigma minimum. 



Lelaps pulchricornis (Haliday MSS.), Fem. Cuprea, antenncB fuscceflavo- 

 clnctes, pedes jlavi, proalce fusco-nebuloscs. 



Corpus cupreum, viridi-varium : oculi et ocelli rufi : antennae fuscce, flavo- 

 cinctae, apice flavse; articulus 1"^ flavus: oviductus vaginee fulva?, apice 

 fuscse : pedes flavi; ungues et pulvilli fusci : alae limpidag; proalae fusco- 

 nebulosae ; squamulae fulvae ; nervi fulvi. (Corp. long, lin, 1 ^ ; alar. lin. 2^.) 



Genus Idarnes. 

 Corpus sublineare, depressum, l^five, nitens, parce hirtum : caput trans- 

 versum, breve, thoracis latitudine ; vertex sat latus : palpi biarticulati : oculi 

 mediocres, non extantes: antenna? breves, clavatae ; articulus 1"* longus, 

 validus; 2"** cyathiformis ; 3"* et sequentes brevissimi : thorax ovatus ; 

 prothorax magnus, transversus: mesothoracis scutum impressum, longi- 

 tudine latius ; parapsidum suturas remotee, bene determinatse, postice approx- 

 imatse; scutellum magnum, transversum, bisulcatum : metathorax magnus, 

 subquadratus : petiolus vix ullus : abdomen longi-ovatum, thorace paullo 

 longius non latius ; segmentum 1"™ magnum, 2"" et sequentia brevia : 

 oviductus longissimus ; vaginas corpore triplo longiores : propedum coxas 

 magnae; femora crassa; libiae latae : mesopedes graciles; coxse parvje : 

 metapedum coxa? sat magnae ; femora crassa ; tibiae subarcuataa : tarsorum 

 articuli V ad 4""^ curtantes, 5"* 4° paullo longior; ungues et pulvilli minuti: 

 alae mediocres ; nervus humeralis longus, ulnaris brevissimus, i-adialis longus 

 ulnari vix brevior, cubitalis longissimus, arcuatus, ulnari longior; stigma 

 minimum. 



Idarnes Carme, Fem. Firidi-cRneus, ahdomen cupreum, antenna nigrce, 

 pedes fulvi, alee limpides. 



Corpus viridi-aeneum : oculi et ocelli rufi : antennae nigrse : abdomen cu- 

 preum : oviductus fulvus; vaginas nigrse: pedes fulvi; ungues et pulvilli 

 fusci : alae limpidae ; squamulae fulvae ; nervi flavi. (Corp. long. lin. 1 ; alar, 

 lin. U.) 



Encyrtus Gargaris, Mas. Firidts, abdomen cupreum, anfennes /ulv(e, 



pedes fulvi, alee albo-lmpidce. 

 Corpus breve, convexum, viride, nitens, scitissime sqnameum, parce 



