WA 
, 
18 MONOGRAPH OF BRITISH LAND AND FRESHWATER MOLLUSCA. 
Sup-Genus Huhyalinta Albers (em.). 
Hyalinia lucida (Jrap.). 
1801 Helix lucida Draparnaud, Tabl. Moll., p. 96. 
1805 — nitida Draparnaud, Hist. Moll. France, p. 117, pl. 8, ff 23-25. 
1812 — mnittens Von Alten, Syst. Verz., pl. 5, f. 10. 
1841 — obscurata Porro in Villa, Disp. Conch., p. 56. 
1843 — dlauneri Shuttl., Mitth. Gesellsch. Bern, p. 13. 
1851 — fulgida Parreyss in Zelebor, Syst. Verz. Oesterr., p. 10. 
1864 — planulata Stabile, Moll. Piem., p. 30. 
1837 Helicella draparnaldi Beck, Index Moll., p. 6. 
1855 Zonites (Aplostoma) lucidus Moq.-Tand., Hist. Moll. Fr., ii., p. 75, pl. 8, ff 29-35. 
1869 — cellarius Jettreys, Brit. Conch., v., pl. 9, f. 1. 
1870 — _ septentrionalis Bourguignat, Rev. et Mag. Zool., xxii.,p. 17, pl. 16, ff. 4-6. 
1870 = — farinesianus Bourguignat, op. cit., p. 18, ff. 1-3. 
IS70,—- —  navarricus Bourguignat, op. cit., p: 20, pl. 16, ff 10-12. 
1879 — calabricus Paulucci, Faun. Calabr., p. 44, pl. 1, f. 2. 
1876 Hyalina draparnaldi Weinland, Weichth. Schwab. Alb., p. 34. 
1882 — porrot Paulucci, Faun. Sardinia, pl. il., f. 4. 
1877 Hyalinia /wcida Westerlund, Fauna Eur. Moll. Extram., p. 22. 
1877 Oxychilus lucida Jousseaume, Bull. Soc. Zool. France, ii., p. 403. 
1887 HLuhyalina draparnaldi Clessin, Moll. Oesterr.-Ung., ete., p. 70, f. 12. 
1891 Vitrea (Polita) draparnaudi Smith, Journ, of Conch., vi., p. 339. 
ISTORY. — Hyalinia lucida (lucida, 
clear) is the largest species of the 
eroup clustering around //. cellaria, 
and though unquestionably closely 
allied to and apparently blending with 
that species, is when studied shown to 
be undeniably distinct. 
v7 
Although this species was known to 
Gray, Jeffreys, and others, its claims 
to specific rank were not acknowledged 
and it was regarded merely as a large, 
convex form of //. cellaria, and figured 
by both the above-znentioned writers 
as representative of that species. 
Hyalinia lucida is here dedicated to 
Miss F. M. Hele, of Bristol, who has 
so long and so earnestly studied our 
native species, and who was really the 
first in this country to fully appreciate 
and successfully direct attention to the 
claims of //. lucida to specific rank. 
Draparnaud himself initiated the con- 
fusion obscuring the nomenclature of 
this species, which he first described in 
1801 as Helix lucida, but by some error 
this name was in his later work transposed with that of Hedia nitida, and 
this misapplication of names has led to much of the subsequent confusion. 
> y) 
In addition to the synonyms already quoted, the /7. tropidophora Mabille, 
from Corsica and Sardinia, the //Z. porroi Paulueci from Liguria, the //. 
isseliana and HM, untoniana of the same authoress, from Sardinia, should 
