6 The Cane Grubs of Australia. 
Size medium Jarge ; epicranial sclerite as in albohirta; peritremes distinctly open ; 
mandibles as in albohirta; anal path rather long, with curved margins, the 
delimiting setzwell defined, rather long and stout, in about four rows .. 
= Lepidiota frenchi, No. 533. 
Very similar to frencht but peritremes almost closed ; mandibles as in No. 377; 
anal path shorter and with less seta, these longer = Lepidiota sp. No. 666. 
(15) Cervix and seementai incisions armed with fine black seta or teeth ; apical antennal 
joint barely as long as penultimate ; antennae wholly naked. 
Head not wrinkled ; pubescence of body moderately dense; mandibles with a 
small tooth near (distad of) retinaculum ; size medium large a0. 23 
= = Anoplognathus boisduvali. 
Cervix and segmental incisions unarmed ; apical antennal joint longer than penulti- 
mate, the second joint with three sete in centre dorsad .. a = (16). 
(16) Head strongly, more or less transversely, wrinkled ; pubescence moderately dense : 
epicranium distinctly convex. 
Mandibles without a tooth near (distad of) the retinaculum ; size medium ‘ 
NOx 576. 
Head smooth or practically so; pubescence very dense ; epicranium not distinctly 
convex we <i ais a AG a ae ore So = (TS 
(17) Size medium large ; mandibles without a tooth near (distad of) the retinacuium ; 
head larger .. O.0 Fa 50 ee = Calloodes greyanus, No. 655. 
Size medium; mandibles with a tooth near (distad of) the retinaculum; head 
emaller as oc na aus a = Repsimus eneus, No. 434. 
(18) Apex of abdomen ventrad with a flat, curved, transverse bow of sete, with a naked 
path caudad of it. 
Size small; sete in how about twenty, close, short, rather fine; antenne naked 
except for a single seta on second joint ; epicranial sclerite with a single seta 
on either side of. meson in centre, otherwise naked .. a5 = No. 609- 
Apex of abdomen ventrad with a V-shaped row of setw, the apex cephalad. 
Size moderately small ; sete in V very fine, not dense ; epicranium wholly naked ; 
second antennal joint with one seta dor-ad, and one ventrad, the antenne 
otherwise naked .. 45 oo Sc 46 a6 2% = No. 653. 
Apex of abdomen ventrad with a Y-shaped row of short seta, the shaft double, thus 
; epicranial sclerite without sete ; second antennal joint with one seta at 
base ventrad, antennz otherwise naked. 
Shafts of the Y parallel; sete in Y scattered, about fifteen on either side, the 
shafts and branches longer ; size small ac a6 36 = No. 646. 
Shafts of the Y diverging caudad, the sete rather dense, about twenty on either 
side, the shafts and branches shorter ; size moderately small = No. 667. 
Apex of abdomen ventrad with a curved U of rather denze sete, this open caudad. 
Cepbalic margin of epicranial sclerite with only one seta on either side of meson, 
the row behind this consisting of two seta on either side of meson ; body not 
so slender; size rather small. 
Anal row of set in a broad horseshoe; no longer or as long as its greatest 
width ; setz very distinct and closely set together, the lateral sides of the 
horseshoe slightly converging caudad Re as ee = No. 650. 
Cephalic margin of epicranial <clerite with a row of setw, behind this with a row of 
cattered sete ; body more slender ; size rather larger. 
Anal row of sete in a broad horseshoe, wider than long, the lateral sides con- 
verging and nearly touching caudad, the sete longer and denser = No. 671, 
Anal row of seta not so rounded cephalad, its lateral margins not converging 
caudad, distinctly longer than its greatest width, the seta shorter and less 
dense = Ae ~ i ., ri = INomocte 
