BY C. HEDLEY AND H. SUTER. 631 



50 R. ciTRiNA, Hutton, 18S3. 



Ref.— Trans. N.Z. Inst. xv. p. 139; xvi. pp. 1C7, 208, pi. x- 

 f. R (radula). 



Hab. — South Island; Greymouth (Helms), Buller River. 



51 R. AUSTRALis, Hutton, 1883. 



Ref.— Trans. N.Z. Inst. xv. p. 139; xvi. pp. 167, 208, pi. x. 

 f. s (radula). 



H a b.— Stewart's Island (T. Kirk). 



52. R. MEESONi, Suter, 1891. 



Ref.— Trans. N.Z. Inst, xxiii. p. 84, pi. xvi. ff. 1, la, lb 

 (shell), f. A (radula). 



Hab. — South Island; Wairoa Gorge, Nelson (Meeson), Kene- 

 puru Sound. 



Rhenea, Hutton, nov.gen.* 



( = mcea, Hutton, 1884, not of Ziegler, 1833.) 



53 R. CORESIA, Gray, sp, 1849. 



R ef.— P.Z.S. 1849, p. 166 ; Conch. Icon. vii. pi. cxxxii. f. 807 ; 

 Conch. Cab. (2), i. pt. 2. pi. CLV. ff. 23-26 ; Man. N.Z. Moll. 

 p. 24; Trans. N.Z. Inst. xvi. pp. 172, 207, pi. xi. f. E (radula) ; 

 Man. Conch. (2), i. p. 130, pi. xxvi. f. 15, (kc. 



Hab. — North Island; Auckland (Greenwood), Wellington, 

 Forty Mile Bush, Thames, Whangarei, Hunua Range and 

 Pirongia Mt. 



54 R. JEFFREYSIANA, Pfeiffer, sp. 1852. 



R e f.— P.Z.S. 1852, p. 148 ; Conch. Icon. vii. pi. cxxx.. f. 788 ; 

 Man. N.Z. Moll. p. 24; Trans. N.Z. Inst. xvi. pp. 172, 208, 

 pi. XI. f. F (radula) ; Man. Conch. (2), i. p. 129, pi. xxvi. 

 f. 26, &c. 



H a b. — North Island ; Auckland, Thames and Hunua Range. 



* As the name Ela^a is preoccupied for a group of Neritina, Messrs. 

 Hedley and vSuter have allowed me the present opportunity of changing it. 

 — F. W. Hutton. 

 43 



