266 ÖFVEKSIGT AF K. VETENSK.-AKAD. FÖRHANDLINGAR, 186 9. 



1. T. ruhro-costata Spin. — Hemiptycha rubro-costata Spin. in 

 Gay, Hist. de Chile. Zool. VII. p. 272. 3. (1852). 



2. T. unicolor SiGN. — Smilia unicolor SiGN. Ann. ent. Ser. 

 4. III. p. 584. 134. (1864). > 



A prsececlente vix differt. 



3. T. bos Fairm. Ann. ent. Sér. 2. IV. p. 282. 10. (1846). 

 aa. Thorace dorso cornuto vel distincte angulato, vel inermi 



et rotundato, in lioc casu paullo pone vel inter. angulos 

 laterales altissimo. 



b. Carina dorsali thoracis nigra. 



4. T. inermis Fairm. Ann. ent. Sér. 2. IV. p. 280. 1. (1846). 



5. T. nigro-carinata Fairm. Ann. ent. Sér. 2. IV. p. 280. 2. 

 (1846). 



6. T. recurva StåL. — Flavescens, .nitida; thorace distincte 

 punctato, dorso anterius pone angulos laterales cornu coni- 

 presso, erecto, leviter retrorsum nutante, sensim angustato, 

 acutiusculo, fere duplo longiore quam latiore, arraato, an- 

 gulis lateralibus in cornu longum, gracile, acuminatum, im- 

 punctatum, extrorsum et leviter sursum vergens, productis, 

 processu postico apicem tegminum subattingente; vitta an- 

 gusta capitis, carina dorsali thoracis, maculis pectoris 

 abdomineque nigris, hujus segmentis apice fiavescentibus; 

 tegminibus griseo-vinaceis, posterius venis transversis pluri- 

 bus instructis, clavo basi areaque cöstali fere tota punctatis. 

 ef. 9. Long. 13—14, Lat. 5 mill. — Bogota. (Mus. Holm.). 



T. ine7mii et nigro-carinatm valde affinis, cornu dorsali 

 ejusque forma divergens. 



In exemplo feminino, specifice haud diverso, cornua late- 

 ralia thoracis valde autrorsum et sursum vergunt. 

 bb. Carina dorsali thoracis concolore, ßavescente, testacea 

 vel rufo-testacea. 



c. Cornu vel processu dorsali thoracis iitrimquerugisdestituto. 



d. Thoracis marginibus lateralibus anticis ad angulos api- 

 cales haud sinuatis, his angulis distinctis, obtusis vel 

 obtusiusculis. 



