126 



submental consists of small papillae with rather trivial but 

 early developed hairs (see fig. 3). 



Brachial Vibrlscae. — The ulnar-carpal papilla is large, 

 and gives rise to a brush of half a dozen or so pale bristles. 



Fig. 10. 

 Left manus, 105 mm. stage. 



The anconeal and the medial brachial give rise to a siagle 

 hair each (see fig. 4). 



Crural Vibriscae. — The crural papilla is well developed. 

 Two stout tactile hairs arise from it, one of these bristles 

 being, in all specimens, considerably longer than the other 

 (see fig. 5). 



