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apex 1 isolated transverse fissure, being c. 3 times 
longer than the short, spread longitudinal fissures. 
3d pair of legs chiefly as the Ist; the transverse 
fissures at the apex slightly apart from each other. 
4th pair of legs chiefly as the ist, with fewer 
fissures, however, on the posterior side and only 1 
fissure in front of the apex of the 7th joint. 
Palpi. On the interior side, lower side and upper 
side of the 6th joint (of the hairy plate) a great number 
of spread, short, partly longitudinal, partly oblique 
fissures. 
Maxille. On the lower side several, spread 
short fissures of somewhat different size and direction. 
Mandibles. -On the anterior side of the basal 
joint in the greater part of its length several, spread, 
small fissures, going in very different directions, on the 
posterior side (the side turned towards the body) 
almost none. On the anterior side towards the exterior 
margin near the apex the 2 lyriform organs, found by 
Gaubert (op. cit. p. 70—71), on the posterior side 
towards the exterior margin 2 organs corre- 
sponding to those and of a similar structure. 
Cephalothoracic shield. A small number of 
very short, spread fissures, most of them towards the 
lateral margins; 1 single, somewhat larger, oblique 
fissure in the neighbourhood of the posterior lateral eyes. 
Labium sternale. On each half 3 small and 1 
longer fissure (longitudinal, transverse or oblique fissure) 
towards the apex and the lateral margins. 
The stalk between cephalothorax and 
abdomen. On each side a compound lyrt- 
form organ with numerous fissures and 
outside of this besides c. 10 irregularly 
situated fissures. 
The lower side of the abdomen. Slightly in 
