XIV LIST OF ILLUSTRATIONS. 



Page, 



18. Chaetococcus hamhusae (Maskell). A, larva, outline, X115; B, adult female, 



posterior spiracle (above) and pore plate (below), X115; C, adult 

 female, details of pores in plate, X1500; D, adult female, outline of body, 

 showing shape, X12; E, adult female, antenna, X440; F, adult female, 

 multilocular disk pore, X1500; G, same, triangular pore, X1500; H, same, 

 apex of abdomen, X440; I, larva, leg, X220; J, larvia, antenna, X220; 

 K, derm seta of adult female, X1500 56 



19. Kuwanina parvus (Maskell). A, adult female, outline of body, X50; B, 



cribrifoi-m plate of adult female, X640; C, adult female, anal ring region, 

 X640; D, adult female, quinquelocular pore, X1500; E, same, side view, 

 X1500; F, adult female, trilocular pore, X1500; G, adult female, antenna, 

 X640; H, adult female, setae, X1500; I, adult female, spiracle, X640; J, 

 larva, antenna, X640 59 



20. Ceronema hariksiae Maskell. A, adult female, ventral tubular duct, X500; 



B, same, multilocular disk pore near anal plates, X1500; C, same, multi- 

 locular disk pore between spiracles and margin, X1500; D, same, anal 

 plates, X115; E, same, dorsal view, X17.5, showing shape, arrangement 

 of pores and submarginal tubercles; F, same, dorsal tubular duct, 

 X500; G, same, "submarginal tubercle," X500; H, same, portion of 

 margin opposite spiracle, X165; I, same, antenna, X165; J, larva, out- 

 line from above, X115; K, adult female, hind leg, X165; L, same, mar- 

 ginal spine, X650; M, larva, anal plates, X220; N, adult female, spiracular 

 spines, X640; 0, larva, antenna, X220 61 



21. Eriochiton hispidus Maskell. A, larva, X115; B, larva, apex of abdomen, 



X335; C, adult female, spiracle, X335; D, adult female anal plates, X220; 

 E, adult female, outline of body, dorsal, X17.5; F, adult female, antenna, 

 165; G, larva, leg, X220; H, same, claw showing digitules and denticle, 

 640; I, adult female, body spine, X500; J, adult female, middle leg, 

 X165; K, same, claw, X640; L, larva, antenna, X220; M, adult female, 

 tubular duct, X1500; N, adult female, quinquelocular pore, X1500; O, 

 adult female, ventral seta, X500 64 



22. Mallococcus sinensis (Maskell). A, adult female, leg, X165; B, adult female, 



small 8-shaped pore. X1500; C, adult female, antenna, X115; D, adult 

 female, anal plates (from specimens loaned by Prof. G. F. Ferris, not from 

 type material), X440; E, larva, X115; F, adult female, disk pore, X1500; 

 G, larva, "anal plates," X440; H, adult female, spiracular disk pore, 

 X1500; I, adult female, spiracular spine region, X165; J, larva, middle 

 leg, X220; K, larva, antenna, X220; L, adult female, disk pore near anal 

 ring, X1500; M, adult female, detail of dorsal spine and adjacent area, 

 X640; N, larva, spiracle to margin, X640; 0, adult female, tubular duct, 

 X1500; P, adult female, S-shaped pore, two views, X1500 67 



23. Lecanochiton metrosideri Maskell. A, larva outline, ventral, X165; B, 



adult female, anal plates, X220; C, adult female, outline from above, 

 X32; D, adult female, spiracle, X640; E, larva, antenna, X335; F, 

 larva, leg, X335; G, adult female, antenna, X440; H, larva, spiracle 

 and spine, X500; I, larva, anal plates, X640 70 



24. Ctenochiton viridis Maskell. A, larva, X 115; B, adult female, spiracular and 



marginal spines, X500; C, adult female, outline, X12; D, adult female, 

 spiracular disk pore, X1500; E, adult female, anal plates, X165; F, 

 adult female, disk pores anterior to anal plates, two views, X1500; G, 

 larva, anal plates, X640; H, larva, spiracle to marginal spine, X640; I, 

 adult female, antenna, X165; J, adult female, tubular duct, X1500; 

 K, larva, leg, X335; L, adult female, duct, X1500; M, adult female, leg, 

 X165; N, larva, antenna, X335 73 



