1923.] 
8. D. Salivary duct 
8.G. Salivary gland. 
SL. Scutellum of mesothorax. 
8. L. Superior laterale. 
S. M. Suture membrane. 
Supra-oesophageal 
St. Stern 
Supra- and sub- 
Anatomy and Bionomics of Red Colton Bug. 41 
Te. Testes. 
Th. Theca. 
Th. Sp. Ist and 2nd thoracic spi- 
Eygen ac] 
T. HO: " Tentorium horn. 
T. gies poe 
TR. [nae, 
TR aie F Peace to the anten- 
oesophageal ganglia fused. . D. Vas deferens. 
Sut. Sutu V.N.C. Ventral nerve cord. 
qT. irerivoriaey. W. 1-2 Hore ni hindw 
Tb: Tibia W.B. Wing b 
EXPLANATION OF PLATES. 
Plate I. 
Fig. 1.—Dorsal view of the entire insect %. 
Plate II. 
Fi ?.—ventral view of entire insec 
Fig. 3a.—Dorsal view of the thorax sia abdomen. 
b.—Dorsal view of the head only 
3c.—Dors ew of the thorax onl 
Fig. 4a.—Lateral view of the abdomen and thorax 
4b.—Lateral view of the head and prothorax. 
Plate IIL, 
Fig. 5a.—The entire fore-wing. 
5b.—The entire hind-wing. 
= —The entire fore leg 
Fig. —Head dissected Ae much magnified. 
T.S. of the labium in the distal region. 
6c. or S. of the stylets in situ 
6d.—Dorsal view of the base of the maxilla. 
6e. me woh view of the base of the maxilla. 
6f.—A of the maxilla 
6g.— of the mandible 
6h.—Apex of the mandible 
6k.—Lever of the mandible ; 
61.—Apex of the labium. 
Plate IV. 
Fig. 7a —Ventral view of the clypeo-labrum —_ <scseg a 
7b.—Lateral view of the ¢ brum and tentori 
Fig. 8a —Trans. 8 he head in the region of the “tone 
ad 
ro heme Sec. the he 
duct ‘pein ds pump sidleate 
. of th mber 
sib the head in the ~. of the retypeal fe 
ad in 
folds. 
the -— where efferent salivary 
ber 
