16 MONOGRAPHIA CHALCIDITUM. 



Leucopsis gigas . . . Lam. Anim. sans Vertebres. IV. 151.; 

 Dumeril Diet, des Sci. Nat. XXVI. 

 169. 



Mas. — Nigra, flavo pubescens : caput inter oculos flavo bimacu- 

 latum : labium rufescens ; oculi fusci : ocelli sordide albidi : 

 antennae apice rufae ; articulus l us . flavus, extus et apice supra 

 niger : prothoracis scutellum flavo marginatum ; mesotboracis 

 scuti dorsum flavo bimaculatum, latera flavo vittata; super scutelli 

 dorsum macula flava, antice valde emarginata ; epimera fere 

 tota flava : metathoracis scutellum apice acute bispinosum : 

 abdomen flavo bifasciatum et apice maculatum : pedes flavi ; pro- 

 et mesocoxse nigrse ; metacoxae nigrae, flavo supra basi et subtus 

 apice maculatae ; trochanteres fusci; pro- et mesofemora basi 

 nigrofusca aut nigra ; metafemora nigra, extus flava nigro 

 maculata ; dentes nigri ; l us . brevis ; 2 US . et 3 US . elongati, acumi- 

 nati ; caeteri obtusi, longitudine decrescentes ; metatibias subtus 

 nigrofuscae ; tarsi fulvi : alae iridescentes, fuscae ; costa satu- 

 ration 



Fern. — Abdomen supra flavo 4-fasciatum, subtus rufofuscum, niti- 

 dum ; fasciae dissimiles, interruptaa : abdominis segmenti l mi . 

 oviductus medium attingens, fuscus ; tegmina nigra. (Corp. 

 long. 4| — 6 lin. ; alar. 9 — 12 lin.) 



July; South of France. M. F. de Laporte has taken it 

 near Paris. 



Sp. 3. Leuc. nigricornis. c Fem. Nigra, jlavo-variegata, 

 prothoracis scutello flavo-bifasciato, mesoscuti dorso im- 

 maculate, oviductu abdominis basim non attingente. 



Leucospis dispar. a. Fonscol. Ann. Sci. Nat. 26. 275. 



Nigra, flavo pubescens : caput immaculatum : labium rufescens : 

 oculi fusci : ocelli sordide albidi : antennae apice fuscae : protho- 

 racis scutellum flavo bifasciatum ; fascia antica medio angustior : 

 mesothoracis scuti latera flavo vittata ; epimera flavo maculata ; 

 metathoracis scutellum inerme ? ; super dorsum macula flava, 

 antice valde emarginata : abdomen utrinque supra flavo 4-ma- 

 culatum, subtus rufo-fuscum ; maculae dissimiles : abdominis 

 segmenti l mi . oviductus apicem attingens, fuscus ; tegmina 

 nigra : pedes flavi ; coxae nigrae ; metacoxae supra basi et 

 subtus apice flavo maculatae ; trochanteres nigrofusci ; pro- et 

 mesofemora basi nigra ; metafemora nigra, externe flava nigro 

 maculata ; dentes nigri, l us . brevis, 2 US . et 3 US . elongati, acumi- 



c This, and many of the following species, were sent to me by M. F. de 

 Laporte, with the MS. names which I have adopted. 



