CONCHOLOGIA INDICA. 



S3 



Under this name Deshayes has figured a shell in 

 Belanger's voyage (Ind. Orient. Zool. p. 419, Moll, 

 pi. 1, f. 14:, 15) which differs remarkably from the ordi- 

 nary type. Our figure 10 is from a rather uncommon 

 variety. 



PLATE LXXVII. 



PALUDINA. 



1, 2. P. Ceylanica, Dohrn, Proc. Zool. Soc. 1857, 

 p. 123.— Reeve, Conch. Icon. Palud. f. 32. 

 Ceylon. 

 Possibly identical with the P. biangulata of Kuster. 



^ 3, 4. P. dissimilis, Muller, Hist. Verm. pt. 2, p. 184 

 (as Neritad.). — Schrciter, Einleit. Conch, vol. 2, p. 

 254, pi. 4, f. 10, (ditto).— Helix d. Gmelin, Syst. 

 Nat. 3647.— Dilhvyn, Des. Cat. p. 941 (ditto).— 

 P. IJemossii, Kuster, (not Philippi) ed. Chemn. 

 P;xlud. p. 2G, pi. 5, f. 17, 18. 



Tanks near Calcutta ; Kondooruwave, &c. 

 This shell was fairly figured by Chemnitz as the 

 Tranquebax variety of the Helix vivipara of Linnaeus. 

 The P. dissimilis of Reeve was not Indian, but from the 

 Nile, and is not unlike unicolor : his melanostoma (C. 

 Icon. Pal. f. 27) is regarded by Martens as a form of 

 this species. 



'5. P. Bengalensis, Lamarck, var. gigantca. — P. 

 gigantea. Von dem Busch, in Reeve's Conch. Icon. 

 Palud. f 7. 

 Bengal. 

 A swollen form of this widely diffused species. 



6, P. doliaris, Gould, Proc. Bost. Soc. Nat. Hist, 

 vol. l,p. 144; Otia Conch, p. 191. — Reeve, Conch. 

 Icon. Palud. f 1. 



British Birmah. 



7, 10. P. Heliciformis, Frauenfeld, Verhandl. Zool. 

 Bot. Wien, vol. 15 (18G5), p. 533, pi. 22 (as 

 Vivivipara H.) : Zool. Misc. pt. 5. — P. dissimilis, 

 var. decussatula, or P. decussatula, Blanford, Proc. 

 Zool. Soc. 1869, p. 446. 



Ava ; Rangoon. 

 Comparison of the types shows their absolute identity. 

 The specimen originally described was supposed to have 

 come from Central Africa. The spire is usually eroded. 



8, 9. P. Eemossii, Philippi (erroneously as of 

 Benson), Abbild. N. Conch, vol. 2, p. 134, Palud. 



pi. 2, f 3. 



Jounpore, Soobathur &c. 

 We are aware that Benson supposed " Remossii" 

 was an incorrect rea<iing of his manuscript name 



" prsemorsa," yet as the species actually published 

 under the latter designation by Reeve is much more 

 like dissimilis, and the shell here delineated was the 

 melanostoma of Hutton according to Benson's collec- 

 tion, we prefer to retain the printed name. It matters 

 little, indeed, to science whether or not a Monsieur 

 Remosse ever existed ; much to science that published 

 names should not be changed without the most absolute 

 necessity. The P. melanostoma of Reeve (?== dissimilis) 

 does not exhibit the dark-Upped mouth ; no definition 

 of Hutton's shell has, to our knowledge, appeared in 

 print. 



PLATE LXXVIII. 

 ACHATINA: Section Electra. 



See previous plates, xvii, xviii, xxxv, xxxvi. 



1. A. pulla, Blanford, Journ. Asi. Soc. Beng. 1870, 

 vol. 39, pt. 2, p. 21, pi. 3, f. 20 (as Glessula p.) 



Torna. 



2. A. Hugeli, Pfeiffer, Mon. Helic. vol. 2, p. 259.— 

 Glandina H. Philip. Ab. Neuer Conch, vol. 1, p. 

 135, Glandina, pi. 1, f 8. 



Cashmire. 



3. A. Tornensis, Blanford, Journ. Asi. Soc. Beng. 

 1870, vol. 39, pt. 2, p. 22, pi. 3, f. 22 (as 

 Glessula.) 



Torna Hill, near Poena, Deccan. 



4. A. Sattaraensis, IT. Adams, Mss. for his A. fusca, 

 Proc. Zool. Soc. 1868, p. 15, pi. 4, f 10 (preoccu- 



Snb a rumpo » :o , Ceyl a n . W^MtfWvtH/*^;^' - 

 This is not the A. fusca of Pfeiffer, which is near, if 

 not identical with the parabilis of Benson. 



a\Vma 



5. A. erosa, Blanford, Journ. Asi. Soc. Beng. 1871, 

 (vol. 40, pt. 2), p. 43, pi. 2, fig. 7 (as Glessula e.). 



Darjiling. 



6. A. baculina, Blanford, Journ. Asi. Soc. Beng. 

 1871, vol. 40, pt. 2, p. 43, pi. 2, f 6 (as Glessula b.). 



Khersiong, Sikkim Himalayah. 



7. A. Singhurensis, Blanford, Journ. Asi. Soc. 

 Beng. 1870, vol. 39, pt. 2, p. 19, pi. 3, f 17 (as 

 Glessula S.). 



Singhur, near Poona, Deccan. 



8. A. serena, Benson, Ann. Nat. Hist. 1860, ser. 3, 

 vol.5,p.3S4,460.— Pfeif Mon. Helic. vol. 6, p. 223. 



Ceylon. 



9. A. Oreas, Benson, in Reeve's Conch. Icon. Achat. 

 L 113.— Pfeif Mon. Helic. vol. 3, p. 495? 



Nilgherries. 



