656 
The Philippine Journal of Science 
1921 
scattered and irregular row, this at times appearing double, and 
with a number of somewhat smaller submarginal setae; ap- 
parently without dorsal setae, ventrally with a number of setae, 
much smaller and stiffer than those of margin, these appearing 
as if scattered, but probably actually in transverse rows, and 
largest near the antennae and anterior to the anal plates; 
spiracular spines possibly normally occurring in threes, but no 
more than one noted opposite each spiracle in any of the speci- 
mens examined, this fairly long and stdut, but much shorter 
Fig. 6. Coccus tumuliferus sp. nov. ; a, adult female, antenna, X 165 ; 6, larva, leg, X 335 ; c, 
larva, antenna, X 336 ; d, adult female, large tubular duet, X 1,500 ; e, adult female, spirac- 
ular disk pore, X 1,600 ; f, adult female, small tubular duct, X 1,500 ; g, adult female spi- 
racular and marginal spines, X 640 ; h, larva, outline, X 116 ; i, larva, spiracle to margin, 
X 640 ; j, adult female, anal plates, X 220 ; Ze, adult female, claw, X 500 ; l, larva, anal plates, 
X 335 ; to, adult female, posterior ventral disk pore, X 1,500. 
than the marginal setae; anal plates triangular, posterolateral 
margin somewhat shorter than anterolateral, the corners usually 
rounded; plates high and, consequently, subject to considerable 
distortion on mounting; dorsally with as many as twenty-four 
small slender setae scattered over the posterior two-thirds of 
each plate, with three or four ventral ridge setae, somewhat 
larger than the dorsal setae, and with two pairs of relatively large 
and long fringe setae; anal ring placed below and within the 
