328 Capt. P. P. Kine’s South American Hymenoptera. 
Fem. Animalculum apterum Proscarabei magnitudine ; Scolie statura, sed 
thorace angustiore et medio coarctato. Oculi minutissimi. Antenne tere- 
tes, convolutee... dbdominis segmenta 2 antica coriacea. Niger, obscurus, 
subtüs prsesertim. pallido-pubescens. Mitta testacea, frontem transcur- 
rens, oculos includit. Antenne ferruginez, scapo nigro argenteo-barbato. 
Tibiarum spinule et tarsorum sete rüfo-picece. 
Chili. 
*46. MyRMOSA DIMIDIATA, 7. S. 
Atra; abdomine rufo; alis cyaneis. Mas. 
Long. corp. 133 lin. Alar. 24. 
Mas. Atra, villosa, antennis et pedibus concoloribus. Antenne capitis et tho- 
racis longitudine, articulis exterioribus curvatis, unde apex antennarum 
undulatus evadit. Ale castaneze, cyaneo-micantes. Abdomen thorace 
feré dupló longius, badium, nitidum, dorso feré glabrum. 
It is possible this may be the Scolia rufiventris of Fabricius, of which there 
is no figure. It was taken by Lieut. Graves in Chili. 
*47. Murta perasa. Fabr. 
Rio de Janeiro. 
*48. Lapipus LamnEILLH. Jurine. 
Taken at St. Paul's by Lieut. Graves. 
49. Arra Hysrrix. Latr. 
Gorrite. 
*50. ATTA QUADRIGLUMIS, 7. S. 
Nigra, obscura ; ano rufo ; occipite et metathorace bispinosis. Aculeata. 
Long. corp. 5 lin. Aculeata. 
Insectum singulare nec Atta genuina ob antennas et ungues difformes. Nin, 
obscura, sparsim villosa, tarsis piceis. Antenne solitd crassiores, articu- 
lis valdé distinctis, secundo intra primum feré retracto. Caput ovatum, 
occipite bispini. Frons lineà longitudinali impressa. Oculi minutissimi, 
punctiformes, fulgidi. Mandibule trigonz, decurvs. Palpi nulli. Meta- 
thorax bispinosus. Segmentum petiolare primum gibbum, lateribus com- 
pressum, basi subtüs mucrone tenui ferrugineo instructum ; secundum 
