3.^4 



^Ir. 1>. 1. Pocock oti so))ie of the External 



margin lightly concave. Tlicy uanoAv soniewliat ra])i(lly 

 from the base to the apex, and tlie int'ero-internal angle is 

 ])roniinent. The digits are very symmetrical, and comj)actly 

 united by strong webbing extending np to the proximal end 



Fit?. 2. 



A. RigLt fore paw of ^y««rt //_(/«■;/« from below, with the digits fully 



spread.- \ nat. size. 

 ]?. Right hind pnw of the same. 

 C Right hind paw from the side, showing the vertical plane of the 



digital pads, 



I>f.B. — In figs. A and B the digital pads are drawn diagrammatically in 

 the same plane as the plantar pad to show their shape. Naturally, they 

 only a,¥sume this position by great muscular contraction. 



of the digital pads. The underside of the sole of the foot 

 between the digital and plantar pads is naked, but the webs 

 are marked with .scattered speckling, showing the position 



