PROC. CAL. ACAD. SCI. 4th Series Vol. II Pt. 



[VAN DENBURGH] Plate 58 



Fig. 1. Tcstud) chathamensis Van L)en1)urgh. 

 Chatham Ishiiid. 22.5 inch adnlt female. From ahove. 



Fig. 2. Tcstudo chathanu-n-is \'an Denhurgh. 

 Chatham Ishmd. 22.5 inch adult female. iM-nm side. 



