332 
LE CONTE.—LONGICORN COLEOPTEEA 
24. S. NANA.—Nigra puncta, ore ferrugineo, propedes pallidi, femorum macula elongata nigra meso et 
meta-pedes nigri femoribus basi pallidis. Long. ‘175. 
Leptura nana, Newman Ent. 
Nor with this. 
A.—6. 
25. S. CRUENTATA. —Minus elongata, nigra nitida parum pubescens, capite thoraceque parce subliliter 
punctatis, hoc antrorsum magis angustato, lateribus subsinuato, postice depresso, profundeque impresso, 
angulis posticis magis productis, elytris apice valde dehiscentibus, subtruncatis, grossius punctatis 
lateribus cruentatis, abdomine femoribusque posticis basi sanguineis. Long. -4. 
Stenura cruentata, Hald. 64. 
Pennsylvania. Rare. Dr. Melsheimer. 
A.—7. 
26. S. QUAGGA. —Modice elongata, nigra subtiliter confertim punctata, valde aureo-pubesoens, fronte flava, 
thorace convexo, campanulato, lateribus subangulato, disco transversim nigro, elytris thorace duplo 
latioribus, postice angustatis, apice truncatis, nigris fasciis 4 laete flavis, 1"»> ad suturam latiore, pedibus 
rufo-testaceis, antennis fuscis. Long. *4—-52. 
Leplura quagga, Germ. Ins. Nov. 521. 
Leptura aurigera, Nm. Ent. 
Stenura Zebraia J Hald. 62. 
Pennsylvania, Georgia, New York. 
27 . S. coRDiFERA. — Breviuscula, utrinque angustata, valde tomentosa nigra subtiliter punctata thorace 
convexo, antrorsum valde angustato, lateribus rotundatis subsinuatis, elytris apice dehiscentibus, 
subacutis flavis, maculis duabus lateralibus apiceque nigris. Long. '42. 
Leptura cordifera, 01. 73, 41. 
Pachyta cordifera, Dej. Cat.; Hald. 59. 
New York, Pennsylvania, Maryland. Varies with the suture and anterior 
subsutural spot black. 
28. S. INSTADILIS. —Breviuscula, utrinque angustata, valde tomentosa, nigra confertim minus .subtiliter 
punctata, thorace convexo, antrorsum valde angustato, lateribus modice rotundatis subsinuatis, elytris 
apice dehiscentibus subacutis flavis, sutura macula magna cordata comrauni ante medium, duabusque 
magnis sublateralibus apiceque nigris, his vitta parva conjunctis. Long. -46. 
Pachyta instabilis, Hald. 59. 
Oregon. Mr. Wilcox. Very similar to the preceding but the punctures are 
larger, and the black spots are longitudinally confluent. 
29. S. coNVEXA.— Breviuscula utrinque angustata, nigra pubescens, confertim punctata thorace campanulato, 
lateribus antice rotundatis, subtiliter canaliculato, elytris dehiscentibus flavis, margine basali sutura 
fasciis 2 interruptis apiceque nigris, hac rotundata. Long. -4. 
