( 799 ) 



/'. I'll, (illiomnnjhvitiia ercn'tti subsp. uov. 



(??. Second segmeut of iiiil])us (PI. LIX. f. 23) longer tlian broad. Costal 

 edge of forowing not tTeamy ; basal area with white hair-scales, especially before 

 hinder margin ; brown basal area of underside of forewing rather more restricted 

 than in the Coutineutal form. Penis-sheatli withont processes. 



Hub. Kina P>a.ln, X. Borneo (A. Everett), 1 ?; Penkoelen, Snniatni., 1 (i in 

 bad condition (Ericsson) ; in the Tring Mnsonni. 



The difference in the piilpns between the two insects is very (ihvions. bnt we 

 think it dues not iiidieati' spri-i(ic distinctness. 



CLXYl. CECHENENA gen. nov.— Typns : hdops. 



C'/iiifrnriiiii/yi, W.a!ker (vmi Diiponchel, 18.%), Li.il Lep. Ins. D. M. viii. p. 144 (ISSlI) (partim). 



Plnhn„i>ih,>:, id. {mm Harris. IK.'ill), /.-•. p. ISO (IS.'jO) (partim). 



Peri/i-sii. Butler (,i;n Wallcer, 18f<i;), Pr,,,-. Z,ml. Sur. Loiul. p. 24C (1875). 



Thcrdra, Kirliy (//"// Hiibner, 182:^), Oil. Lap. Ihl. i. p. (liC (1.802) (partim). 



.Uf/ojixlliis, ill. (iinii Duncan, IKIii;), l.r. p. fiOO (18'.I2) (partim). 



/)»////«;>.. liotliscliiia (/("// Iliihuei', 1882), Xnv. Zocii,. i. p. 811 (1892). 



cJ?. Sccfind segments of jiiilpi divergent, narniwei' in siile-view than lirst 

 segment (PL LIX. f. Ill, not oivi'ring base of tongne (PL LIX. f. loi, the 

 a]picai tnfr nf innei' snrCacc siumII, the nakeil space longer tliiiii bni.'ul (PI. LIX. 

 f W). 



II(il). (Iriental liegion. 

 Six sjiecies. 



There are three tv]>es of development in this genns, whicli perhaps represent 

 each a separate genns. 



(I. Abdomen and furcwing striiied, the external stripes of tiie latter converging 

 apicad ; bristles of comb of midtarsns nnmerons and long: lirst 

 segment of hindtarsns as long as tibia and as segments '.; to Ti. 

 Midtibial s]iurs ecpial, outer one often longer than iinier. Here belong 

 lim'o.tK, iiiiiiiir a,nd iinlhi.r. 



h. .Midomen withont lines : inai-kings of fin'ewing transverse ; bristles nt r b 



of midtarsns ralhi'r short and stoni, less nnmerons; lii'st segmrnl of 

 hindtarsns as before; antenini of ? inerassate distally. .Midlil'ial spnrs 

 nneipial liesemblcs lUidiiiinti.'i i//orio.v( in the style of coloration and 

 ill sha.pr. ( )no s])ecics : ininiliili.-^. 

 r. Eye large ; antenna not inerassate distally in either sex ; spines of comb 

 of mid- and liindtarsns long, thin, and nnmerons; first segment of 

 hindtarsns as long as segment ^ to 4 only, shorter than fililu; 

 j)rotliorax long, mesotliorax also i)rojecting more than nsnally beyond 

 the foniwing, stont. Heminding om- by the robustness of llie body of 

 /'//<■////.< and l;liii(iii.-iti.-< <jl(irio.f(i. Two species : lielops and uniniln. 



Key to th<^ species : 



'/. Forewing above; with five to seven almost 

 straight lines in onter halt, abdomen striped 

 above ,....••■ 



