PARASITIC HYMENOPTERA. 463 



bus : antennae breviuscul?e : caput transversum sed crassius quam 

 prascedentibus, in formam rotundato-cubicam accedens : occiput 

 subtilius marginatum : abdomen subsessile aut subpetiolatum, 

 ovatum convexum, segmento 2^°. longe maximo (e duobus con- 

 flato), 3"°. perbrevi, reliquis plerunque retractis : aculeus recondi- 

 tus, valvulis minutissimis ovatis, vagina decurva subulata : alarum 

 anticarum stigma trigonum crassum, areolam cubitalem 2'^^". fere 

 aut revera contingens, areola radialis ab apice alse longe remota, 

 semilunata, stigmate non longior, antica disci perparum remota, 

 brachiales conterminae ; nervus recurrens interstitialis. 



Sectio a. 



Segmento 1™°. vix longiore quam latiore. 



Sp. 7. L. mitis. Niger antennis el pedibus ochraceis. 

 (Long. Corp. IJ ; alar. 3 lin.) 



Niger nitidus : antennae corpore paulo breviores parum teretes 

 23-articulatae, obscure ochraceae : os palpique concolores : meso- 

 thoracis scutum sulculis punctatis postice conniventibus, medio 

 Ifeve : metathorax granulatus pubescens : abdominis segmentum 

 ]mum^ aciculatum, tuberculis prope basin sitis, basi ipsa constric- 

 tum : pedes ochracei, postici obscuriores, coxae nigricantes : alee 

 hyalinas nervis et stigmate dilute fuscis, radice et squamnlis 

 ochraceis. Videtur esse femina.^ 



Sectio B. 



Segmento 1™°. elongate attenuato. 

 (B.) a. 

 Mesothoracis sulculis ordinariis punctatis. 

 fSp. 8. L. orchesise. Curt. Br. Ent. i'^G. No. 1. 



Sp. 9. L. pallipes. Mas et Fem. Niger atitennis basi et 

 pedibus ochraceis ; thoracis dorso et scutello vage punc- 

 tatis pubescentibus ; ^^e^eo/o obconico, slriolato, tuberculis 

 incotispicuis. (Long. corp. 1 1 ; alar. 2| lin.) 



Curt. Br.Ent. 476. No. L 



Niger nitidus : antennse nigro-fuscae basi ochraceae, femince 21- 23- 

 articulatse longitudine capitis cum thorace et petiolo ; mari longi- 



° I have seen but one individual of this species, which appears to have sus- 

 tained some injury in the pupa, as its wings are not fully expanded. Possibly 

 the unusual shortness of the first segment may have been produced by accident 

 also, as in its other characters the species agrees with those of the following 

 section. 



