151 
limit between the anterior and the lower side, a pair 
of spread transverse fissures. 
6th joint. On the anterior side near the apex 3 
longitudinal fissures (as shown on Tab. I, fie. 15 in 
Admetus marginemaculatus C. Koch). 
Ist pair of legs. 
lst joint. On the lower side near the apex c. 
10 larger and smaller oblique fissures in an irregular 
group. 
2d joint. On the anterior side (upper side) a 
regular, lyriform organ, and on the posterior side (lower 
side) a group of fissures, almost like those on the third 
pair of legs. 
3d joint. In a little distance from the basis one 
single, rather short, a little oblique longitudinal fissure. 
5th joint. On the upper side upon the end of 
the apophvsis a small group of 5 longitudinal fissures. 
(The existence of this group on the 5th joint (tibia) 
suggests that tibia on the Ist pair of legs answers to 
tibia plus metatarsus on the 3 other pairs of legs. 
Maxillary palpi. 
2d joint. On the upper side behind the apophysis 
3 spread, small longitudinal fissures. On the lower 
side behind the apophysis a group with c. 21 short and 
long longitudinal fissures. 
Mandibles. 
On the Ist joint, near the apex on the interior side 
close behind the apophysis, a curved transversal line 
with 10 longitudinal fissures, the 5 superior ones double 
as long as the 5 inferior ones; on the exterior side 
behind its apophysis a transverse band with 5 longer 
fissures, at the one end of these 5 fissures more spread 
and but half as long, and in a little distance from the 
other end of the band 2 similar small fissures. 
