822 CATALOGUE OF 



slender, partly tawny, rather short; hind tibiae with some short stout spines 

 on each side. Length of the body 4 lines. 



The hind wings in the specimen described are not fully developed. 



a. Sierra Leone. Presented by the Rev. D. F. Morgan. 



Madagascar. 

 46. Tettix Lucifer. 

 Tetrix Lucifer, Serv. Hist. Orth. 758. 

 Madagascar. 



47. Tettix Belphegor. 

 Tetrix Belphegor, Serv. Hist. Orth. 760. 

 Madagascar. 



South Asia. 

 48. Tettix exsultans. 

 Tetrix exsultans, Stal, Eug. Resa, 347. 

 Hong Kong. 



49. Tettix nodifera. 



Fcem. Picea, subtusfulva ; antennarum articuli apice fulvi ; prothorax 

 rugosus, biseriatim tuberculatus, subtricarinatus, poslice lanceolatus, 

 abdomen longissime superans, lateribus trispinosus ; femora supra 

 subtusque dentata ; tibite testaceo bifasciatce ; alte postica? diaphance. 



Female. Piceous, tawny beneath. Head with the usual structure in 

 this genus. Tips of the joints of the antenuae tawny. Prothorax rugose, 

 with two rows of tubercles, with a short broad horizontal spine on each 

 side and with two smaller spines on each side near the pectus; three slight 

 keels, the lateral keels interrupted near the fore border, to which they 

 extend ; hind part lanceolate, extending for half its length beyond the tip 

 of the abdomen. Legs rather slender; femora dentate above and beneath ; 

 tibise with two testaceous bands. Fore wings rudimentary. Hind wings 

 pellucid, with a blackish costal streak and with black veins. Length of 

 the body 10 lines; expansion of the hind wings 15 lines. 



This and the three following species are closely allied to the genus 

 Scelymena. The dentate femora distinguish it from T. exsultans. 



a. North China. From Mr. Fortune's collection. 



50. Tettix pallitarsis. 



Mas. Nigra aut picea ; caput testaceum ; oculi albidi, valde prominuli ; 

 prothorax subrugulosus, subtricarinatus, postice lanceolatus, abdomen 

 longissime superans, lateribus unispinosis; tibia posticce albido 

 unifasciatce ; tarsi postici albi, apice nigri ; alee postica cinerece, 

 apice fuscce. 



