BY C. HEDLEY AND H. SUTER. 627 



H a b. — North Island ; Auckland (Greenwood). South Island ; 

 Lake Wakatipu and Christchurch. 



BuLiNUS, Adanson, 1757. 

 Adanson, Hist. jSTat. des Coq. du Senegal, p. 5. 



34 B. ANTiPODEUS, Sowerby, sp. 1873. 



Ref.— Conch. Icon. xix. Physa, pi. v. f. 37 ; Man. KZ. Moll, 

 p. 30; Trans. N.Z. Inst. xvii. p. 56. 



H a b. — North and South Islands, in lakes. 



35 B. VARIABILIS, Gray, sp. 1843. 



Syn. — guyonensis, Tenison - Woods, 1879; novcezelandice, 

 Sowerby, 1873. 



R e f. — Dieffenbach's New Zealand, ii. p. 248 ; Conch. Icon, 

 xix. Physa, pi. IV. 29a, b; P.L.S.N.S.W. (1), iii. p. 138, pi. xiii. 

 f. 4 ; Man. N.Z. Moll. p. 31 ; Trans. N.Z. Inst. xiv. pp. 155, 156, 

 pi. IV. f. T (jaw), if. c, Q (radula, as of gihbosus), xvii. p. 56, pi. 

 XII. f. 7, &c. 



H a b. — North and South Islands, in rivers and ponds. 



36 B. TABULATUS, Gould, sp. 1848. 



Syn. — moesta, H. Adams, 1861 ; lirata, Tenison-Woods, 1879, 

 Ref.— Proc. Boston Soc. N.H. ii.p. 214; U.S. Expl.Exped. xii. p. 



116, f. 136, a,b,; P.Z.S. 1861, p. 144; 1889, pp. 139, 140,f.4 (radula); 



Conch. Icon. xix. Physa, pi. iii. ff. 17,a, b,pl.iv. f. 32; P.L.S.N.S.W. 



(1), iii. p. 138, pi. XIII. f. 6 ; Conch. Cab. (2), i. pt. 17, pp. 294, 299, 



pi. XLii. f. 4, pi. xLiii. f. 4; Man. N.Z. Moll. pp. 30, 31 ; Trans. 



N.Z. Inst. xiv. p. 156, pi. iv. f. d (radula as of variabilis), 



xvii. p. 57, pi. XII. f. 12 (radula), &c. 



Hab. — North and South Islands. A mountain stream, Bay 



of Islands (Drayton). 



Not e. — With more exactness, moesta might be counted as a 



variety rather than as an absolute synonym of this species. 



