SUPPLEMENT 



CATALOGUE OF DEKMAPTEKA SALTATORIA. 



Page 7. 

 Tridactylus apicalis. 

 a. Mexico. From M. Brunner de Wattenwyl's collection. 



Page 8. 



Tridactylus nigr-Eneus. 



JEneo-niger ; antenna nigra, prothorace paullo longiores ; femora postica 

 abdomine paullo longiora ; tibiae posticce picece ; tarsi pallide testacei, 

 apice nigricantes. 



iEneous-black. Eyes livid. Antennae black, a little longer than the 

 prothorax. Hind femora a little longer than the abdomen. Hind tibiae 

 piceous. Tarsi pale testaceous, their tips blackish. Length of the body 

 li—2 lines. 



a. Ceylon. Presented by Dr. Thwaites. 



Tridactylus opacus. 



Mas. Niger, opacus, fere cylindricus ; genua quatuor anteriora fulva ; 

 tarsi quatuor anteriores testacei, apice nigri ; femora postica testaceo 

 uniguttata ; tibia tarsique postica pallide teslacea ; ahe anticce 

 cinerece, abdomen paullo superantes. 



Male. Black, dull, nearly cylindrical. Cerci piceous. Four anterior 

 knees tawny ; four anterior tarsi testaceous, with black tips. Hind femora 

 with a testaceous dot on the upper side at one-third of the length ; hind 

 tibiae and hind tarsi pale testaceous. Fore wings cinereous, extending a 

 little beyond the abdomen. Length of the body 2 lines; expansion of the 

 fore wings 3 lines. 



«. Ceylon. Presented by Dr. Thwaites. 



The species referred to Scudder " Cent. Orth. Dec. Gryll. " are 

 published by that author in the Proc. Bost. Soc. Nat. Hist. xii. 139 — 143. 



