284 Mr. F, P. Pascoe’s List of the Longicornia 
Very distinct from all the numerous species described by Mr. 
Bates. Lepturges is well distinguished from Leiopus by the 
trapezoidal form of the prothorax, and the lateral spine placed at 
its posterior angle, or rather it may be said that the lateral spine is 
absent and the posterior angle produced. 
CoLoBoTHEA* DISTINCTA, N. Sp. 
C. cervina, ochraceo- et fusco-varia, praesertim prothorace plagis 
duabus discoideis, extus flavo-marginatis; elytris apicibus 
spina externa productis. 
Densely pubescent, fawn-coloured, varied with buff-yellow and 
dark brown; head fawn in front, two lines on the vertex and 
the cheeks buff; antennz fawn, the fourth to the last joints, except 
the seventh and ninth, pale at the bases; prothorax with two 
brown oblong patches on the disk, each bordered externally with 
a buffish-yellow stripe; scutellum triangular; elytra with two 
principal buff spots, one nearly transverse behind the middle, the 
other smaller and prze-apical, both bordered with dark brown, a 
few spots towards the base, one especially near the apex of the 
scutellum, behind the shoulder also a large dark spot anteriorly 
bordered with buff, apices emarginate, the outer angle termi- 
nating ina strong spine; body beneath and legs fawn, varied with 
buff. 
Length 4—443 lines. 
This well-marked species is found also in Guatemala and Costa 
Rica. 
CoLopoTHEA N&VIA, Bates. 
EutrYpanus Assuta, Bates. 
CarTERIca } OPTATA, N. Sp. 
C. nigra, et pallide flava; elytris subsulcatis. 
Densely pubescent; head-pale yellow, the vertex black ; an- 
tennze twice as long as the body, dark brown, the scape black ; 
prothorax transverse, contracted at the base, yellow, a broad 
central stripe and a narrower lateral one just above the acetabulum 
black; scutellum semicircular, black; elytra black, a broad band 
behind the middle, and the shoulders, pale yellow ; apices rounded 
* Serville, Ann. Soc. Ent. Fr. iv. p. 69. 
f¢ Thomson, Essai, &c., p. 19. 
