[Footnote 25: The fissurata of Humphreys and Dacosta, pl. 4--E. rubra, _Lamarck_.] [Footnote 26: B. Ceylanica, _Brug_.] [Footnote 27: P. Tennentii. "Greyish brown, with longitudinal rows of rufous spots, forming interrupted bands along the sides. A singularly handsome species, having similar habits to _Limax_. Found in the valleys of the Kalany Ganga, near Ruanwellé."--_Templeton_ MSS.] [Footnote 28: Not far from bistrialis and Ceylanica. The manuscript species of Mr. Dohrn will shortly appear in his intended work upon the land and fluviatile shells of Ceylon.] [Footnote 29: As Ellobium.] [Footnote 30: As Melampus.] [Footnote 31: As Ophicardelis.] [Footnote 32: M. fasciolata, _Olivier_.] [Footnote 33: These four species are included on the authority of Mr. Dohrn.] [Footnote 34: N. exuvia, _Lam_. not _Linn_.] [Footnote 35: Conch. Cab. f. 1926-7, and N. melanostoma, _Lam_. in part.] [Footnote 36: Chemn, Conch. Cab, 1892-3.] [Footnote 37: N. glaucina, _Lam._ not _Linn._] [Footnote 38: Not of _Lamarck_. D. atrata. _Reeve_.] [Footnote 39: Philippia L.] [Footnote 40: Zeit. Mal. 1846 for T. argyrostoma, _Lam._ not _Linn._] [Footnote 41: Buccinum pyramidatum, _Gm._ in part: B. sulcatum, var. C. of _Brug_.] [Footnote 42: Teste Cuming.] [Footnote 43: As Delphinulat.] [Footnote 44: P. papyracea, _Lam._ In mixed collections I have seen the Chinese P. bezoar of _Lamarck_ as from Ceylon.] [Footnote 45: P. vespertilio, _Gm._] [Footnote 46: R. albivaricosa, _Reeve_.] [Footnote 47: M. anguliferus var. _Lam._] [Footnote 48: T. cynocephalus of _Lamarck_ is also met with in Ceylon collections.] [Footnote 49: S. incisus of the Index Testaceologicus (urceus, var. _Sow_. Thesaur.) is found in mixed Ceylon collections.] [Footnote 50: C. plicaria of _Lamarck_, and C. coronulata of _Sowerby_, are also said to be found in Ceylon.] [Footnote 51: As Purpura.] [Footnote 52: N. suturalis, _Reeve_ (as of _Lam_.), is met with in mixed Ceylon collections.] [Footnote 53: E. areolata _Lam_.] [Footnote 54: E. spirata, _Lam_. not _Linn_.] [Footnote 55: B Belangeri, _Kiener_.] [Footnote 56: As Turricula L.] [Footnote 57: 0. utriculus, _Dillwyn_.] [Footnote 58: C. planorbis, _Born_; C, vulpinus, _Lam_.] [Footnote 59: Conus ermineus, _Born_, in part.] A conclusion not unworthy of observation may be deduced from this catalogue; namely, that Ceylon was the unknown, and hence unacknowledged, source of almost every extra-European shell which has been described by Linnæus without a recorded habitat. This fact gives to Ceylon specimens an importance which can only be appreciated by collectors and the students of Mollusca. 2 RADIATA.