18, 6 
Morrison: Nondiaspine Coccidse 
659 
laterally with small long-tubular ducts with cup-shaped bottoms ; 
ventrally with a row of quinquelocular pores between each 
spiracle and margin, and with a few somewhat larger disk 
pores, each with about eight loculi, below the anal plates ; body 
with rather variable, but usually fairly stout, short, marginal 
setae, normally bifid, trifid, or fringed at apices, rarely with 
one or more lateral teeth; spiracular spines normally in threes, 
with one plainly but not conspicuously longer than the other two, 
rarely with four in a group, the median rather sharp conical, 
the laterals rounded conical; dorsal surface with an occasional, 
isolated, fairly long, slender but stiff seta, these setse probably 
in definite arrangement, but this not determinable from the 
material at hand; ventrally with the setae more numerous and, 
in general, smaller than dorsally, but with a few, anterior to 
anal plates and near antennae, much larger; anal plates rather 
broadly triangular, but much subject to distortion in mounting, 
the apical angle rounded, dorsally bearing about sixteen to 
eighteen short, rather stiff setae on the apical half of each plate, 
ventrally with three larger setae on the ridge, and a pair of still 
larger fringe setae on each side; no hypopygial setae; anal ring 
with pores and eight setae. 
Larva. — Rather stout oval, antennae 6-segmented, legs rather 
stout, margin of body with widely separated slender setae, 
spiracular spines in threes, the median much longer than the 
laterals; anal plates triangular, with a long apical seta, about 
three subapical dorsal setae, a single larger ventral seta and a 
single large fringe seta. 
This species has been described from two mounted adults, 
three mounted larvae, and a few unmounted specimens, all of the 
material kindly transmitted by Mr. E. E. Green and bearing the 
following information: In hollow stems of Macaranga triloba, 
Penang Ids. (coll. I. H. Burkill) . The types are in the United 
States National collection of Coccidae. 
The salient characters which distinguish this species from 
the closely related forms found in similar situations and in the 
same locality are indicated in the key which follows this series 
of descriptions of new species of Coccus. 
Coccus caviramicolus sp. nov. Plate 1, fig. 4. 
Adult female. — Flat, broad oval, approaching circular, dull 
brown, central area darker, dull or faintly shining, without or 
with a very slight secretionary coating; maximum length, 2.5 
millimeters ; width, about 2 ; individuals mounted on slides 
similar in size and shape ; some individuals showing faint traces 
