1034 JOURNAL, BOMBAY NATURAL HIST. SOCIETY, Vol. XXVIII 
of the living insect is sharply defined by densely chitinized infoldings of 
the derm. The antennae (e) are 6-jointed ; the 3rd elongated, almost 
equalling the total length of the remaining five joints; terminal joint short. 
Limbs relatively small and weakly chitinized : on the anterior and mid legs 
(6) the tibio-tarsal division is obscure or incomplete ; on the third leg (d) 
the division is distinct, the tarsus being approximately three-quarters the 
length of the tibia. Ungual and tarsal digitules slender, the former 
slightly dilated towards the extremity, the latter minutely knobbed. 
Spiracles (c) large and conspicuous, rather densely chitinous. Anal 
operculum very narrow, twice as long as it is broad ; each valve four times 
as long as the breadth, the base very short, the outer and inner margins of 
approximately equal length. Margin of body with a close series of flat- 
tened, ligulate spines ( /), with concave extremities. Opposite each 
spiracle is a single longer, cylindrical (/) or irregularly expanded {</ ) 
stigmatic spine. Lateral areas with many small, inconspicuous, rounded 
dermal cells. Length 7 to 7'5 mm. 
On Pithecoloblum dulce : Colombo. Eeceived, also, from Coimbatore, 
S. India, on Parkinsonia aculeata ; (coll. E. Ballard). 
Cardiococcus; Ckll. 
Ann. and Mag. Nat. Hist. (7), xi, p. 155 (1903). 
This genus was erected to accommodate species (hitherto placed under 
Inglisia) in which the arrangement of the waxy plates is bilateral. In 
typical Inglisia there is an undivided median series of plates. Mrs. Fernald, 
in her ‘ Catalogue,’ lists the following species of Cardiococcus : — forminifer 
(Mask.), (Mask.) and umbonatus, Ckll. To these should be added 
bivalvata (Green), castilloce (Green) and cenehifovmis (Newst). 
Lecaniodiaspis mimusopis,- n. sp. (Fig. 36.) 
Fig. ZQ.— Lecaniodiaspis mimusopis. («) Adult 5, dorsal view, X 3. (6, cf 
Antannse, X 130. ( d. e) Anterior legs, X 130. (/) Mid 
leg, X 130. (y) Hind leg, X 130. {h) Setae from anal ring, 
X 2510. (?) Paired pores, X 450. 
Test of adult female {a) approximately circular ; strongly convex. 
Colour dull pale brown. Surface so minutely granular as to appear 
