MOLLUSCA OF TASMANIA — PETTERD AND HEDLEY. 301 



Flammulina bischoffensis, Beddome. 



Helix bischqfensis, Beddome, Proc. Roy. Soc. Tas., 1879 (1880), 

 p. 23. Id., Petterd, Mon. Tas. Land Shells, 1879, p. 39. 



Charopa bischoffensis, Hedley, Proc. Linn. Soc. N. S. Wales, (2), 

 viii., 1892, p. 167, pi. i. 1, f. 1, 2, 3, 4. 



Hab. — Mount Bischoff and Gad's Hill. At the first locality 

 this is an abundant species, usually obtained in dense scrub 

 under decaying timber. 



Flammulina gadensis, Beddomr. 



Helix gadensis, Beddome, Proc. Roy. Soc. Tas., 1879 (1880), 

 p. 23. Id., Petterd, Mon. Tasm. Land Shells, 1879, p. 29. 



Charopa gadensis, Hedley, Proc. Linn. Soc. N. S. Wales, (2), 



viii., 1892, p. 168, pi. 1, 2, 3, 4. 

 Flammulina gadensis, Suter, Ann. Mag. Nat. Hist., (6), xiii., 

 1894, p. 64. 

 Hab. -Mount Bischoff and Gad's Hill. Obtained in and 

 under decaying timber. It is only known from the localities- 

 stated, where it is apparently fairly abundant. 



Family ZONITID.E. 

 Genus Helicarion, Ferussac (em.). 1879. 

 Helicarion cuvieri, Ferussac. 



Helixarion cuvieri, Ferussac, Tabl. Syst., 1821, p. 20. 



Helicarion cuvieri, Semper, Reis in Philipp., iii., 1870, p. 31, 



pi. iii., f. 7a, b, pi. vi., f. 11. 

 Vitrina nigra, Quoy & Gurnard, Voy. Astrolabe, Zool., ii., 1832, 



p. 135, pi. xi., f. 8, 9. 

 Vitrina verreauxi, Pfeiffer, Proc. Zool. Soc, 1849(1850), p. 132. 



Id., Reeve, Conch. Icon., xiii., 1862, pi. iv. f. 21. 



Helicarion verreauxi, Hedley, Proc. Linn. Soc. N. S. Wales, (2), 

 vi., 1891, p. 24, pi. ii., f. 10-12, pi. iii., f. 4. 



Hab. —Throughout Tasmania. Extends to Victoria. Varies 

 in size, the largest specimens coming from the extreme south of 

 the islands. 



Helix vitrinaformis, Cox. 



Helix vitrinaformis, Cox in Legrand, Coll. Mon., 1871, sp. 58. 

 /(/., Legrand, Hardwicke's Science Gossip, xv., 1879, p. 70. 



Obs. — In "Additions" to "Coll. Mon." Legrand observes that 

 it is '• without doubt a Helicarion." Because the name was 

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