336 Records of the Indian Museum. [Vox We 
Genus ATRACIS. 
Atracis, Stal, Hem. Afr., iv, p. 250 (1866). 
Type, A. pyralis, Guer. 
Atracis puncticeps. 
Elidiptera puncticeps, Walk., List. Hom. Suppl., p. 73 (1858). 
Hab.— Borneo. 
Atracts intercepta. (Pl. xxii, figs. 15, 15a.) 
Eurybrachys intercepta, Walk., Journ. Linn. Soc. Lond. Zool.,1, 
p. 156 (1857). 
Hab.---Borneo. 
Atracis surrecta. (P\. xxii, figs. 13, 13a.) 
Eurybrachys surrecta, Walk., Journ. Linn. Soc. Lond. Zool., 1, 
p. 156 (1857). 
Hab.—Borneo ; Sarawak (Wallace—Brit. Mus.) 
Var. a., Tegmina without the three black spots. 
Hab. —Borneo ; Sandakan (Pryer—Coll. Dist.). 
The type is figured. 
Atracts vetusta. 
Eurybrachys vetusta, Walk., Journ. Linn. Soc. Lond. Zool., 1, 
p. 156 (1857). 
Hab.—Borneo. 
Atracts conserta. 
Eurybrachys conserta, Walk., Journ. Linn. Soc. Lond. Zool., 1, 
22551857): 
Hab.-——Borneo. 
Atracis rivularis, sp. nov. (Pl. xxii, figs. 14, 14a.) 
Body and legs pale ochraceous; vertex with the lateral 
margins (not reaching apex) and the apex bright ochraceous, a 
central longitudinal ochraceous line on posterior half; pronotum 
with some irregular linear markings on lateral margins and a 
central line on basal half, piceous ; mesonotum irregularly speckled 
and suffused with piceous, these markings darker and more pro- 
minent on each side of lateral margins; tegmina opaque greyish- 
white, basal third, some irregular markings beyond it and apical 
and subapical fasciate marginal suffusions, brownish-ochraceous ; 
wings milky-white, the veins ochraceous ; vertex about as long as 
broad, the lateral margins broadly ridged to the angles before 
apex ; face considerably longer than broad, the lateral margins 
strongly laminately reflexed and slightly sinuate, a short central 
longitudinal ridge at base ; mesonotum tricarinate ; abdomen above 
with a central longitudinal ridge; tegmina about twice as long as 
broad, narrowing towards apex, the costal margin very strongly 
sinuately waved from about one-third from base. 
Long. excl. tegm. 10mm. Exp. tegm. 28 mm. 
Hab.— Borneo ; Kuching (Hewitt—Coll. Dist.). 
