1916. ' Brade and BiRKS— Irish Chilopcds, 131 
The coxae of the maxilHpedes form a sharp re-entrant 
angle, and they are armed near it with 2 + 2 small pointed 
dark-coloured teeth. There is a marked median sulcus 
between the lateral borders of the coxae. 
The armature of the first pair of limbs varies ver}^ con- 
siderably, appearing, in the specimens examined, to be as 
follows : — 
0,0,0,1,1. 0,0,1,1,1. 0,0,1,1,1. 0,0,2,1,1. 0,0,2,1,1. 
0,0,0, o or 1,1. ' 0,0,0,0,1. '0,0,1,1,1. '0,0,0,1,1. '0,0,0,2.1.' 
The tarsi of the first, 14th, and the 15th pairs of limbs 
are armed with double claws. 
The hmb-armatures of the last two pairs appear to be 
as follows : — 
Of the 14th pair : 
1,0,3,1,0. , , ,11 1,0,3,1,1., . ^ . , 
' and m one mdividual : m this last 
o,i,3,3»i- 0,1,3,3,1, 
case the single dorsal spine of the 5th joint was very 
markedly internal in position. 
Of the 15th pair : 
1,0,3,0,0., . 0,0,3,0,0 . 
m one case — and m one other 
0,1,3 -M, 1,0. 0,1,3 + 1,1,0 
1,0,2 or 3,0,0. 
In the case of the ventral armature of the 
0,1,3-1-1,3,0. 
15th pair we have divided the spines of the third joint by 
the plus sign to em-phasise the presence of the typical, 
apical, inwardly-directed, lateral spine in that position. 
In the dorsal -armature of the same hmb the innermost 
spine of the 3rd segment projects inwardl}^ and, although 
it is definitely dorsal, it is to be noticed that it may be seen 
in profile from below, together with the typical apical 
spine of the same joint, which is reckoned with the ventral 
armature. The single dorsal spines of the fourth segment 
of the penultimate limbs are also on the inner side and 
project inwardly too. 
The coxal pores, round, in a single row, appear to' be 
disposed (on the last four pairs of hmbs) : — 12th :2 ; 13th : 
3 ; 14th : 3 ; 15th : 2 {ix,, 2, 3, 3, 2) ;~2, 3, 3, 3 3, 3, 
3» 3 3. 3' 4» 3 '—^ -> 4» 4> 3 ;— 3. 4> 4» 3 '>—Z> 4» 5. 4- 
