Hi Mr. C. J. With on (Micloncthi 



larger ones; tlic first is the largest and the second is smaller 

 than the third. The s(rrulii"orm portion of the lamina 

 interior consists of four dcntutcd lobes and a terminal spine 

 with six teeth. The ^a/e« was broken. Tiic serrula exterior 

 is composed of abont 30 tccth^ of which the basal one has a 

 large distal flap. 



Ma.xillie. — The maxilke arc of the usual triangular shape, 

 with a broad lamina dentated externally ; they are granular 

 along the sides, and hairy M'ith short dentated hairs. 



Pal2)S (fig. 4«). — The palps are minutely granular every- 

 where above, with the exception of the hand, fingers, and 

 stalks ; the granulation is very indistinct beneath. Short, 

 rather thick, distally dentated hairs are abundant at all the 

 joints, with the exception of the fingers, Avhicli bear rather 

 long and slender hairs, besides the tactile hairs. There is no 

 difl'ercnce in length between the hairs on the inner and outer 

 sides of the proximal joints. The trochanter, which is dis- 

 tinctly longer than broad, has a well-marked stalk; the inner 

 margin is gradually convex, and so is the hinder ; the npper 

 surface is posteriorly raised to a blunt tubercle. T\\q femur, 

 which is almost four times longer than broad and distinctly 

 broader than the trochanter, has no well-marked stalk ; its 

 inner side is almost straight beyond a Ioav short convexity 

 near the base, while the hinder is moderately convex. The 

 tibia, which is as long as but broader than the femur, has a 

 rather short but distinct stalk ; its inner side is moderately 

 convex after the deep notch of the stalk ; the basal exterior 

 prominence which forms part of the articulation is well 

 marked, as well as the distal elevation of the stalk and the 

 rather shallow notch between; the outline of the proper 

 joint, which passes gradually into this elevation, is first 

 straight and terminally convex. The hand, which is twice 

 as long as broad and broader than the tibia, is lv8 longer 

 than the fingers ; it is slightly longer than the cephnlothorax 

 and evenly convex both interiorly and exteriorly. The 

 fingers do not gape when closed and are only 1'23 longer 

 than the hand is broad. 



Coxce (fig. 4 6). — Tlie coxre are scarcely different from 

 those of Ch. ausiraliensis, with the exception of the fourth 

 pair, which is much broader than the third and only slightly 

 widened out distally; the inner side is straight and makes 

 an obtuse angle with the hinder margin, which is slightly 

 concave and almost parallel with the convex front margin. 



Coxal sac (figs. 4:C-f). — Compare p. 135. 



Le(/s (fig. -iff). — The legs are comparatively long and 

 slender. The hairs, which are found in numbers, are rather 



