348 TIPULID-D. 



marked with dark brown ; palpi dark brown ; anteniial scape 

 yellow, flagellum brown. Thorax lemon-yellow, with the three 

 usual stripes very distinct, black, shining ; the outer ones turned 

 downwards at the anterior ends ; prothorax blackish, a black 

 stripe on each side extending to the shining black fore coxa?. 

 8cutellum livid yellow ; metauotura and sides oi: thorax pale 

 lemon-yellow. Abdomen yellowish, crinkled, with short pale 

 hairs ; a wide dorsal black stripe composed of ft large spot filling, 

 or nearly filling, the dorsum of each segment, the spots contiguous 

 or subcontiguous ; an uninterrupted black stripe along the lateral 

 margins of each segment. Belly similar, almost Avholly black. 

 Legs : fore coxae shining black, posterior coxfe pale yellow ; 

 femora broMu, basal half a little lighter. Wmgs with the 2nd 

 posterior cell subpetiolate, about one and a half times as long as 

 the discal cell. 



Length 18 millim. 



Described from a unique female from the Mangaldai district, 

 on the Assam-Bhutan frontier, 30-31. xii. 10 {Kemp). 



Type in the Indian Museum. 



251. Pachyrhina javensis, Z>o?. 



Tipulajuvensis, Dolescliall (iiec T. javana,V\\Q(S..), Nat. Tijd. Ned. 



Jnd. X, p. 4015, pi. iii, fig. 2 (1856). 

 ? Paclti/r/tina fascuita, Macquart, 8uit. a Buff., Dipt.i, p. 90 (1834). 

 I'achi/rlnna 'doleschalU, Osleu Sacken, Aim. Mus. Genova, xvi, 



p. 399 (1881). 



" Body lemon-yellow. Thorax with four black lateral rounded 

 spots and an oval median one. Segments of the abdomen broadly 

 black-marked, the sixth and the eighth black ; ovipositor reddish. 

 Antennae blackish ; legs yellowish, blackish at the articulations. 

 "Wings clear, stigmatic cell black. 



"Length 7 lines [ = 14 millimetres]. Habitat: Java, in woods 

 (Djokjakarta)." (Osten Sackm.) 



Type S in the Vienna Museum. 



The species was renamed by Osten Sacken, on the ground that 

 Wiedemann in 1821 described a species under the name of 

 " Tipida" javana (Dipt. Exot. i, p. 27), which is a FacJiyrhina ; 

 but 1 venture to restore the i\a,me Juvensis, as it is not a homonym 

 oijavanct. 



Redescr'ption. 



2 . Head varies from bright lemon-yellow to ratlierdeep orange, 

 Avitli short sparse light pubescence ; frons very convex and pro- 

 minent. Proboscis short, broad, with or without a broad shining 

 black stripe; labella large, shining brown, pubescent ; palpi with 

 2ud and 3rd joints equally long, but the 1st a little shorter, and 

 the 4th as long as the first three together, thinner, all pale yellow. 



