17,2 Morrison: Philippine A 'ondiaspme Coccidx 167 
constricted, the measurements of the segments in microns as 
follows (segment I omitted) : 
II 
III 
IV 
V 
VI 
VII 
VIII 
IX 
46.5 
28.5 
23 
28.5 
24 
28 
28 
46.5 
40 
32 
25 
32 
25.5 
32 
25.5 
46.5 
46.5 
28.5 
0 ) 
60 
32 
(a) 
* 
50 
32 
26.5 
35 
26.5 
32 
25 
50 
47 
35.5 
26.5 
35.6 
36.5 
32 
28.5 
52 
a Broken. 
Legs rather small, normal, the lengths of a middle leg as 
follows: Coxa, 64 p\ trochanter (maximum), 68 p\ femur (maxi- 
mum), 161 jjl; tibia (maximum), 164 p\ tarsus, 75 p; claw, 25 
p ; tarsal digitules, 39 p; claw digitules, 21 p. All digitules slen- 
der, slightly knobbed at apex, claw with a distinct denticle before 
the apex ; only the posterior pair of dorsal ostioles noted ; without 
marginal cerarii or groups of glands, pores, spines, and hairs on 
the body segments, these structures being replaced by pairs of 
stout conical spines, each set on a small, roughly circular, chiti- 
nized area, each of these chitinized areas also normally bearing a 
single triangular pore immediately inside and between the two 
spine bases, two minute clear circles on the same side and a single 
similar circle on the outer side ; with sixteen or seventeen pairs of 
these along the body margin, all with two spines, except the sec- 
ond on each side from the anterior body apex, which usually has 
one; in addition with a row of nine similar spine clusters down 
the mid-dorsal body line, of which the anterior two have the in- 
dividual spines separated by more than their own length and have 
an unchitinized space between them; with the last median pair 
on the sixth abdominal segment, and the next to the last on the 
third segment, these median pairs with the spines arranged 
transversely, and normally with two triangular gland pores, one 
on each side in the triangle between the spine bases ; where the 
spines are separated, with one pore joined to each spine; with 
most of these pairs of large spines only slightly unequal in size, 
but with those on the anal lobes distinctly unequal, one about 
21 p long and 11 p wide at base, the other about 25 p long and 
only 7 p wide at base, the spines in the median groups about 
equal; anal lobes not prominent, with an apical hair about 78 p 
long, from which a ventral chitinized thickening, tapering an- 
teriorly, extends forward ; body with several types of gland tubes 
and pores: dorsally with some relatively very large, short- 
