TOSENA. 77 



1558. Tosena montivaga, Dist. Mon. Orient. Cicml. p. 28, t. xiii, 



f. 6, a, b (1889). 



c? . Body and legs black ; head with the ej^es and the lateral 

 margins and anterior angles to vertex, and two small spots on 

 anterior margin of prouotum, ochraceous ; lateral and posterior 

 margins of pronotuni, lateral margins and a large basal patch to 

 mesouotum pale greenish or greenish-ochraceous, the basal patch 

 with two small black spots ; apical area of abdomen greyish-tomen- 

 tose ; face, a spot connecting face with ej^es, lateral margins of 

 prosternum, apices of femora and coxal spots ochraceous ; tegmina 

 Ijlack, venation and costal membrane and area pale greenish, an 

 oblique white fascia almost completely crossing beyond radial area; 

 wings black ; rostrum reaching base of abdomen. 



5 . Differing from the male in having the transverse fascia to 

 tegmina broader, and the abdomen uniformly black, not greyish at 

 apex. 



Length excl. tegm., S 51, $ 41 ; exp. tegm., ^ 130, $ 128 

 millim. 



Bah. Assam : Naga Hills {Doherty). 



bb. Wings red, with apex black. 



1559. Tosena dives, Westiv. (Cicada) Arc. Ent. i, p. 98, t. xxv, f. 2 



(1842) ; Amij. S^- Serv. (Tosena) Hem. p. 464 (1843) ; Atkins. 

 (Gfeana) J. A. 6'. JSeiu/. liii, p. 221 (1885) ; Dist. (Tosena) 

 Mon. Orie7it. Cicad. p. 29, t. iii, f. 10, a, b (1889). 

 Hueclivs transversa. Walk. Li^t Horn., Siqijyl. p. 40 (1858); 

 Atkins. J. A. 8. Bewj. liii, p. 219 (1885). 



Body and legs black ; apex of face castaneous ; tegmina black,^ 

 the venation, costal membrane, and a transverse fascia crossing at 

 apex of radial area and terminating on posterior margin at lower 

 apical area, reddish-ochraceous ; wings pale sanguineous with 

 about apical third black ; face very globose ; rostrum extending 

 to between inner angles of opercula. 



Length excl. tegm., J , 24 to 25 ; exp. tegm. 66 to 73 millim. 



Hah. Sikhim {hid. Mas. ^ Coll. Dist.). Darjiling (StocJcJi^ 

 Mus.). 8ylhet (Siainforth). 



A species apparently with a very limited distribution. 



B. Tegmina and icings semi-opaque. 



1560. Tosena splendida, Bid. Ent. Month. Mag. xv, p. 76 (1878) ; 



Waterh. Aid to Ident. Ins. t. cxlvii, f. i (1884) ; Atkins. J. A. S. 

 Beng. liii, p. 217 (1885) ; Dist. Mon. Orient. Cicad. p. 30, t. ii, 

 f. 6, a, b (1889). 



Body above black ; front of head with a reddish spot at each 

 basal angle ; eyes, two small spots on vertex, four large spots to 

 pronotum (two' on disk and one at each posterior angle), and two- 



