BY J. J. FLETCHER AND A. G. HAMILTON. 365 



Length of largest specimen when living and crawling 17 cm.; 

 breadth 5 mm.; the same in spirit L3'8 cm. long, 7 mm. broad ; 

 length of smaller specimen 2'6 cm., breadth 2 mm.; we have had 

 various intermediate sizes. In a specimen 7-5 cm. long the oral 

 aperture is 25 mm. behind the anterior extremity, and the genera- 

 tive aperture 13 mm. posterior to the mouth. 



It is difficult to express accurately the exact tints of the 

 dark bands in living specimens ; they appear of various shades of 

 brown yet tinged with dark green ; sometimes they are almost 

 sage green. In spirit specimens all the yellow and green tints are 

 lost ; the ground colour becomes wdiitish or cream colour, and 

 the dark bands various shades of brown. 



Mob. — County of Cumberland, Springwood, Mt. Wilson, Hartley 

 Vale, Capertee, Burrawang. 



This fine species resembles C suhviridis in the general character 

 of the markings, but differs in their arrangement, the narrow median 

 stripe with its narrow bordering dark stripes in the one case, 

 markedly contrasting with the broad median stripe with its 

 intensely dark and relatively broader stripes in the other. The 

 new species has also the dark inner margin of the broad bands 

 wider. 



6. Geoplana sulphureus, n. sp. 



Ground colour above and below of a unifoi-mly bright gamboge- 

 yellow. In the median dorsal line a narrow band of ground colour 

 bordered on either side by a dark reddish-brown line as wide as the 

 median stripe ; external to each of them is a band of ground 

 colour about as wide as the median stripe and its two dark 

 bounding lines taken together ; beyond which again on either 

 side is an intensely black band, about as wide as the stripe of 

 ground colour which it bounds externally : the bands become more 

 or less confluent just at the posterior extremity, while just 

 anteriorly they are obscured by the orange-red tint which colours 



