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



rVAN CENBURGM] Plate 66 



I'ig. 1. Te^tiul.) chathaiiK'Hr is \'aii Deiihurgh. 

 Chatham Island. 25.25 inch hony carapaci.'. From al)n\-i 



Fig-. 2. Testnd.) cliathanicnsis Van Dcnljiirtili. 

 Cliatliam Island. 25.25 inch hony carapace. iM-oni side. 



