214 



CHKLYDIDiE. 



Syyiojjsis of the Sjpecies. 



I. Intcrgular more than twice as long as the suture between the 



pctorals. 

 Front lobe of plastron nearly as wide as the 



carapace anteriorly 1. lonr/icolh's, p. 215. 



Front lobe of plastron much narrower than 



the carapace 2. novce-giiinecr, p. 215. 



Fig. 5G. 



Shell of Chelodina ohlonga. 



II. Pectorals at least as long as the intergular, which is not twice 

 as long as the suture between the pectorals. 



Plastron (without the bridge) about twice 



as long as wide 3. ea^jmnsa, p. 216. 



Plastron more than twice as long as wide . 4, ohlonga, p. 216. 



