348 



A MANUAL OF AMEiUCAN LAND SHELLS. 



Olandina triincata. 



Olandiiia truiicata, (tmelin. 



Shell strong, ovate-fusiform, or ellipsoidal, obtuse at tip, of a pale, 

 Fig. 377. asliy fawTi-color, or rather alternately striped with 



. ash-color and fawn-color and more or less tinted 

 rose-color, the surface shining and delicately fluted 

 with longitudinal, raised, and rounded strisie; whorls 

 6 or 7, moderately couvex, the last constituting 

 three-fourths the length of the shell, somewhat 

 compressed at the middle, so as to become in 

 a measure cylindrical, narrowing forward and 

 ' roumled at base; suture strongly marked, delicately 

 crenulate; ape,rtnre about one half the length of 

 the shell, often more, and twice as long as broad, 

 narrow, ovate-lunate, acute posteriorly, obtusely 

 rounded anteriorly; peristome nearly rectilinear 

 at its middle portion and springing somewhat for- 

 wards; columella arched at its lower portion and 

 decidedly truncate at base; throat salmon-colored; 

 edge of peristome pale. Average length, 37""", often very much longer, 

 even 100'""'; breadth somewhat more than one- third the length. 



Bidla Irunrafa, Gmklix. p. .3434. 



Bueciiuim striafum, Chemnitz, ix, 36, tab. cxx, fig. 1028, 29? 



BuUmiis striatus, I^KUGriEKE, Encycl. M(5th., i, 3(i6. 



CocliUcojm rosea, Fekussac, Prodrome, 3.%; Hist. desMoll., pi. cxxxv, fig. 3, pi. cxxxvi, 



figs. G-IO. 

 Achalina rosea, Deshayes, Encycl. M(5th., ii, 10 (1830); ed. Lamarck, viii, 313. 

 Aehaiina striata, Deshayes, in Lam., ed. 3, iii, 381.— C'hemxitz, ed. .2, tab. iii, figs. 



3,4. 

 Achatina trinicata, D'Okbigxy, Moll. Cub., i, 1()3, pi. x, fig. 13.— Reeve, Conch. Icon., 



pi. xiii, fig. 47.— Chemnitz, 1. c. (Bui.), tab. xxxviii, figs. 21, 22 {Aehaiina), 



No. 78. — Pfeiffer (uec Glandina), Mon., iii, 512. 

 Polyphemus (jlavs, Montfort, Conch., ii, 415, fig. civ. (1810). — Say, Journ. Acad. 



Nat. Sci., i, 282 (1818); Nich. Enc, ed. 3(1819); ed. Binney, 13, 7.— Fekus- 

 sac, Tabl. Syst., 11. 

 Glandina francata, Say, Amtr. Conch., ii, pi. xx (1831); ed. Binney, 34, pi. xx ; 



ed. Chenu (Bib. Couch.), iii, 28, pi. vii, figs. 2, 2a.— Pfeiffer, Mou. Helic. 



Viv., ii, 28(5.- De K.\y, N. Y. Moll., 56 (1843).— Mrs. Gray, Fig. Moll. An., 



pi. ccci, lig. 5 (ex Bost. Jonm.).— Binney, T. M., ii, 301, pis. lix, Ix, Ixi, fig. 



2 ; Ixii, fig. 2 — W. G. Binney, T. M., iv, 141, pi. Ixxx, fig. 9; v, 84; L. & Fr.-W. 



Sh., i, 15, fig. 5 (l^-^ei)).— Leidy, T. M. U. S., i, 258, 259, pis. xiv, xvi (1851), 



anat.— Wyman, B. J. N. H., iv, 416, pi. xxiii (1844), anat.— Tryon, Am. Journ. 



Conch., ii, 225 (186(5).— HoCxG, Tr. Roy. Microsc. Soc.,n. s., xvi, pi. xiii, fig. 



84 (dentition). 

 Olearina truncata. Pfeiffer, Mon. Hel. Viv., iv, 6.38.— Ib., Brit. Mus. Pulmonata, 23, 

 riaiiurbis (jlans, De Kay, 1. c, 56, 



