288 
TABULATION OF THE KNOWN AUSTRALIAN SPECIES oF TROX. 
A. Without wings for flying; elytra 
soldered together ( (Megalotrox). 
B. Lateral margins of elytra deeply 
serrate. | 
С. Projections of elytral margins 
blunt. ET тии m 
about 10 1.) 
CC. Projections of elytral margins 
acute. Size much larger 
BB. Lateral margins of elytra 
most) lightly ‘crenulate. 
C. Head very closely (almost conflu- 
ently) punctulate Å då 
CC. Head sparsely punctulate 
Winged; elytra not soldered toge- 
ther (Trox). 
B. Epipleure of elytra 
than in the following 
Epipleure of elytra 
tively narrow. 
. The middle two carinæ of pro- 
notum conspicuously abbreviat- 
ed behind. 
D. Elytra with about 
uous lines of short, 
fulvous sete. 
The elytral sete fasciculated 
on the prominences of the 
systematic series. 
F. The prominences of the 
systematic series of the 
arp are dr mark- 
ec 
The prominences vt me 
systematic series well de- 
fined ((almost as in T. 
fenestratus, Har.) 
. Elytral sete evenly dis- 
vene (nowhere fascicu- 
lated), and BR, od 
than in VE” 
DD. Elytra not as in D. 
E. Elytral tubercles (unless at 
their extreme apex) nitid, 
glabrous, and punctureless. 
1%. Subsutural 'arina of 
elytra continues along 
sides scutellum and 
inner elytral 
base. 
G. Lateral margins of pro- 
thorax erenulate (form 
of body very wide, 
tending to sub-circu- 
lar) 
(at 
AA. 
much wider 
species 
compara- 
BB. 
20 conspic- 
bright 
FF. 
of 
part . of 
Dohrni, Har. 
Пат. 
gigas, 
Blackb. 
Blackb, 
Elderi, 
Tatei, 
tasmanicus, Blackb. 
Auguste, Blackb. 
Масі. 
dilaticollis, 
setosipennis, Blackb. 
eremita, Blackb. 
