(151) Cérambycides de la région de Jatahy. 49 
Sphecomorpha 
Newman, 1838, Entom. Mag., V, p. 396. — Bates, 1873, 
Ann. Nat. Hist., 120. 
Syn. Sphecogaster Lacord., 1869, Gen. Col., VII, p. 471. 
S. rufa, n. sp. — ©. Robusta, opaca, rubro-rufa; caput in modum 
rostri valde prolongatum, oculis pilis aureo-sericeis circumcinctis, lobis 
inferioribus paulo distantibus, clypeo labroque minute punctatis, fronte 
sulcata, grosse punctata, vertice aspere punctato-coriaceo; antennae 
_breves, capite et thorace simul sumptis duplo longiores, basi subtus setis 
nonnullis hirtae, Scapo sensim clavato, punctulato, art. 3 elongato, te- 
rete, 4-7 sensim incrassatis, 8-11 paulatim diminutis, 6-10 intus ser- 
ratis, 5-8 nigricantibus ; thorax parvus, brevis, transversim globosus, 
basi constrictus, dense punctato-reticulatus, rubro-rufus, supra setis 
brunneis tenuibus huc et passim hirtus, maculis duabus nigris, trans- 
versis in medio disci fasciisque duabus angustis paululum arcuatis, ni- 
gro-velutinis propter margines anticam et posticam, ornatus, margini- 
bus ipsis laete rufis, angustissimeque fulvo-villosis, prosterno infuscato, 
aspere punctato-coriaceo, fulvo-hirsuto; scutellum triangulare, apice 
rotundatum, dense fulvo-aureo tomentosum ; elytra elongata, abdominis 
autem segmenti quarti medium vix attingentia, subulata, basi thorace 
latiora, ibi lateraliter subparallela, dein post humeros versus medium 
usque arcuatim valde attenuata, tum subaeque angustissima et tandem 
paulo ante apicem iterum subattenuata, apice ipso obtuso, dorso plana, 
a quinta parte basali ad apicem valde dehiscentia, confertim scabroso- 
punctata, rubro-rufa, regione circascutellari dilutiore, lineola laterali 
abbreviata post humeros propter plicam epipleuralem in quoque macu- 
laque lunata communi paulo infra scutellum nigricantibus, disco, basi 
excepta, vitreo, nilidissimo, pallide flavo, postice rufescente, punctulis 
nonnullis minutissimis levissime impresso; coxœae anticae exserlae, ap- 
prozimatae, nigricantes ; femora quatuor antica brevia, modice clavata, 
basi infuscata, apice laete ferruginea, postica duplo longiora, abdominis 
autem segmenti quarti medium haud superantia, basi infuscata, apice 
testacea ; tibiae posticae basi tarsique postici omnino testacea, his sub- 
elongatis, art. 1° caeteris simul sumptis paulo longiores mesosterni 
processus latus, concavus, niger ; acetabula media extus valde hiantia ; 
mesosterni epimera dense fulvo-aureo tomentosa vittaque obliqua testa- 
ceo-rufa antice marginata; metasternum amplum, nigricans, lateraliter 
punclato-coriaceum, pubeque fulvo-aureo sericea dense obsitum : abdo- 
men valde petiolatum, obscure brunneum, processu intercoxali acuto, 
Ann. Soc. ent. Fr., LXXX [1911]. li 
