42 Mr. J. 8. Baly on new Genera 
nate on either side, median lobe distinctly produced, obtusely 
truncate; upper surface covered with round punctures, middle 
disk less closely punctured. 
Gonophora tibialis. 
Subelongata, subdepressa, pallide rufo-fulva, nitida, elytrorum 
dimidio postico antennisque nigris, harum articulo basali intus 
ultimisque duobus totis obscure rufis ; thorace medio longitudi- 
naliter canaliculato, basi ante scutellum transversim sulcato, 
utringue ante medium vitta elevata instructo, rude et crebre 
foveolato, interspatiis elevatis, inter se reticulatis ; elytris anguste 
oblongis, fere parallelis, apice obtuse truncatis, angulis posticis 
distinctis, obtusis, singulatim profunde 8-seriatim foveolatis, tricos- 
tatis, costis duabus internis valde elevatis, costa externa medio 
interrupta ; tibiis anticis compressis, valde dilatatis. 
Long. 3 lin. 
Hab. Sulu Islands, New Guinea. 
Head smooth, impunctate; anterior margin of clypeus 
deeply concave; antenne half the length of the body, first 
and second joints short, equal, third nearly twice the length of 
the second. Thorax transverse; sides straight and nearly 
parallel, abruptly constricted at the apex; surface closely 
covered with oblong foves, the interspaces between which 
are thickened and .anastomose irregularly with each other; at 
the base just in front of the scutellum is a short deep trans- 
verse groove, from either extremity of which an oblique 
depression extends upwards on the disk. Elytra broader than 
the thorax, each with three raised longitudinal coste; the two 
inner ones entire, strongly elevated, the outer one interrupted 
for the greatest portion of its length ; interspaces between the 
coste each with a double row of large deep fovez, interstices 
between the fovee transversely thickened ; interspace between 
the first and second costa impressed at the base with a triple 
row of punctures; extreme apical margin edged. near the 
suture with rufo-fulvous. 
Gonophora lineata. 
Elongata, flavo-fulva, nitida, tarsis nigro-piceis, genibus, tibiis 
anticis fere totis, tibiisque intermediis apice piceo tinctis ; anten- 
nis nigris, articulo ultimo apice obscure rufo ; thorace convexo, 
basi ante scutellum transversim sulcato, utrinque ante suleum 
oblique depresso, foveis numerosis magnis impresso, linea media 
discoque antico fere impunctatis: elytris thorace latioribus, paral- 
lelis, apice rotundatis, minute serratis, dorso subdepressis, singula- 
tim tricostatis, costis duabus internis validis, costa externa minus 
elevata, medio obsoleta, interspatiis profunde biseriatim foveolatis, 
transversim costulatis ; nigro-piceis, costa prima a basi fere ad 
