238 FAUNA OF NEW ZEALAND. 



tyn, U. C., t. 36. Troch. punctulatus. Gmel. Troch. 

 diaphanus. Gmel. Troch. asper. Chemn., v. 26, t. 

 161, f. 1520-21. Spengler, Naturf., ix., 152, t. 5, 

 f. 2. 



Inhabits New Zealand. B. M. 



77. Troch. (gibbium) sanguineus, n. s. 

 Inhabits New Zealand. Dr. Stanger. 



Shell top-shaped; white, with rows of numerous blood-red 

 spots; whorls flattened, the last obscurely keeled; the front 

 rather convex, with sharp-edged, low, spiral ridges. 



78. Rotella lineolata. 



Inhabits New Zealand, Kawia, W. Coast of N. Island. 

 Dr. Dieffenbach. 



79. Monodonta angulatum. Trochus angulatus. Quoy 



et Gaim., Voy. Astrol., iii., 259, t. 64, f. 16-20. 

 Inhabits Bay of Islands. 



80. Monodonta reticularis. Gray. Yate' s New Zealand, 



App. Trochus reticularis. Gray; Wood. Cat., Sup. 

 f. 21. Troch. Zelandicus. Quoy et Gaim., Voy. 

 Astrol. iii. 257, t. 64, f. 12-15. 



Inhabits Race of the Astrolabe ; Cook's Straits. Dr. 

 Dieffenbach. 



81. Monodonta tricarinata. Lam. Trochus asper. Chemn. 



v., t. 166, f. 1582. 



Inhabits New Zealand. Favanne. 



82. Monodonta subrostrata. Gray; Yate's New Zealand, 



App. 



Inhabits East Coast. Yate. 



Shell conical, suborbicular, solid, black, with close wavy longi- 

 tudinal yellow lines ; spire short, whorls 5 ; last large, rounded, 

 hinder part with 3 to 6 spiral keels ; axis imperforated, throat 

 smooth and silvery. 



83. Polyodonta elegant;. Gray ; Yate s New Zealand, 



App. Trochus tiaratus. Quoy et Gaim., Voy. 

 Astrol., iii., 256, t. 64, f. 6, 11. 



Inhabits East Coast. Yate. Race of the Astrolabe. 

 Quoy. Cook's Straits. Dr. Dieffenbach. 



