158 RHYNCHOPHORA. 
Species (nos. 389, 40) resembling A. sulcipygus, black or piceous, 
with the pygidium hidden. . . . . oe A. ocularis-group. 
Species (nos. 41-43) resembling A. sulcipygus and A. ocularis, but 
smaller, blackish or ferruginous, with less elongate anterior legs, 
smaller eyes, and ovate antennal club, the pubescence fine and 
evenly distributed, the pygidium covered or slightly exposed . A. canaliculatus-group. 
Species (nos. 44-48) of subovate form, piceous or ferruginous, the 
elytra sometimes interruptedly lineate with black, the pubescence 
dense, that on the elytra usually condensed into lines or streaks, 
interrupted by bare spaces, the suture often arched or swollen 
before the middle, the anterior femora bidentate . . . . . A. venustus-group. 
Species (nos. 49, 50) of very small size and ovate form, piceous 
or ferruginous, densely pubescent, with the scutellum or a 
scutellar patch white, the elytra with an almost bare spot on 
the suture before the middle, the anterior femora bi- or 
unidentate. . . . . toe ee ew ee ee es) AL monostigma-group. 
Species (no. 51) of oblong-ovate form, shining, ferruginous, with 
blackish patches or fascize surrounded by whitish pubescence 
on the apical half of the elytra, the rostrum strongly curved in 
both sexes, the anterior femora unidentate . . . . . . . A. eurvirostris-group. 
Species (nos. 52-54) of elongate or elongate-obovate form, ferru- 
ginous, finely pubescent, the elytra not much wider than the 
prothorax, the femora stout, the anterior pair bidentate, the 
antennal club ovate. . . . . toe ee ee ee A marmoratus-group. 
Species (nos. 55, 56) of oblong-ovate shape, opaque, obscure ferru- 
ginous or ferruginous, finely pubescent, the anterior legs 
elongate, the anterior femora bidentate, the antennal club long 
and loosely articulated. . . . 2 2 1 ee ee ee + A. rubiginosus-group. 
Species (no. 57) of oblong-ovate form, shining, piceous, very sparsely 
and finely pubescent, with stout limbs, the elytra a little 
flattened on the disc, the anterior femora finely unidentate, 
body shaped as in various small Cossonids . . . . . + - A. cossonoides-group. 
Species (no. 58) of large size, broad, oblong, robust form, piceous 
or ferruginous, with close, mottled pubescence, the anterior 
femora bidentate. . . . . . . . . . A. grandis-group. 
Species (no. 59) of obloug-ovate form, black, with dense, uniform, 
coarse, greyish pubescence, the rostrum moderately stout and 
curved, the anterior femora bidentate, the prosternum emargi- 
nate in front. [Subgen. Trrcnopanopsis, Dietz]. . . . . A. fewanus-group. 
Species (no. 60) of broadly obovate form, black, with dense greyish 
pubescence, the rostrum long, slender, and nearly straight, the 
anterior femora unidentate, the anterior tibie triangularly 
dilated, the prosternum deeply emarginate in front . . . . A. tenuirostris-group. 
