642 Mr. Distar® descriptions of new species 
side, particularly so inwardly, where they considerably 
overlap on disk of abdomen. Apices broad, and some- 
what angularly rounded. Face with a broad central 
sulcation, and the sides strongly and transversely 
striated. Rostrum about reaching posterior cox. 
Long. 24 mill. Exp. tegm. 78 mill. 
Hab. North Borneo (Pryer). 
The great size of the opercula, compared with the 
abdomen, distinguishes this species from others of the 
genus, and, as far as my experience extends, renders it 
unique in that respect. 
Pomponia bindusara, n. 8. 
&. Body above pale ochraceous; head with lateral 
margins of front bordered with black strie, and with 
two contiguous black spots on disk ; two oblique striz 
on lateral margins of vertex and area of ocelli black. 
Pronotum with two central longitudinal fascie, narrowed, 
joined, and rounded on posterior margin, widely diver- 
gent and terminating on anterior margin, a small curved 
fascia on each side of disk, and oblique striz also black. 
Mesonotum with a central fascia, a shorter and more 
oblique one on each side, followed by an elongate spot 
on anterior margin, and a long, somewhat broken, sub- 
marginal fascia, black; two rounded spots in front of 
cruciform elevation, and two smaller ones on anterior 
branches of the same also black. Abdomen somewhat 
thickly covered with pale pubescence, with a series of 
discal segmental markings, two large spots near lateral 
margins of third and fourth segments, and a lateral 
segmental row of small spots, black, Underside of body 
pale ochraceous. Apical disk of abdomen black. Teg- 
mina and wings pale hyaline; transverse veins, at bases 
of second and third apical areas, slightly infuscated. 
Face convex. Apical two-thirds with a narrow central 
sulcation, transversely striated, the strie black near 
centre. Rostrum slightly passing posterior coxe, its 
apex black. Opercula small; posterior margins obtusely 
angulated, and reaching base of first abdominal seg- 
ment, widened and obtusely angulated, but not meeting 
inwardly. Posterior tibize with three inner and two 
outer marginal spines. Anterior femora with two long and 
prominent spines. Long. 30mm. Exp. tegm. 87 mm. 
Hab. Tenasserim. 
