188 BULLETIN OF THE 



sometimes confounded with P. aifiiiis. It is larger than the latter, of a light bay 

 color, and is terrestrial. 



f P. suturalis Pse. Mss. (non Pfr.) =r P. planilabrum, dark var. Tahaa, Garr. 



•j- P. SUTURALIS Pfr., p. Z. S., p. 98, 1855. Moorea. 



f P. subangulata Pse., J. C, 3d series, p. 458, 1871. Tahaa, Garr. = P. faba 

 var.. Coll. Pse., Coll. Smithsonian. 



f P. suB-GONOCUEiLA Mouss., J. C, xix. p. 14, pi. 3, f. 4, 1871. Fortuna 

 and Vavao, Graff. 



P. Tahitayia Brug. (Gould), Conch. U. S. Explor. Exped., i. p. 84, 1849-50 

 = P. Otaheitana. 



P. Tahulana Anton, Ant. Verz., p. 40, No. 1470, 1839 = P. Otaheitana. 



t P. T.ENIATA, Morch (Bul.), Cat. Con. Kierulf, p. 29, pi. 1, f. 5, 1840. Fiji 

 Islands, Morch, Moorea Coll., Pse. Specimens of this shell from Mr. Geale 

 are translucent, with dark bands. I possess numerous similar shells from Moo- 

 rea. Miirch says : " My shell, together with P. faba, was purchased of a whale- 

 fisher, who gave the locality as Fiji Islands." 



t P. terrestris Pse. Mss., Coll. Pse., Patel Cat., p. 104, 1873. Raiatea, Garr. = 

 P. approximata. 



P. Thetis 0. Semp., J. C, xiii. p. 419, pi. 12, f. 6, 18G5. Peleliu. See 

 P. Calypso. 



P. Thersites Pfr. (Bul.), Symbola, ii. p. 52, 1846. Dominique, Tiawata, Mar- 

 quesas, Garr. = P. inflata. 



f P. Thalia Garr., Mss. in litt., Raiatea, Garr. = P. Peasii Garr. Mss. (non 

 P. Peasii Cox) = P. abbreviata Pse., Mss. (non Mousson). This shell has been 

 distributed as P. abbreviata Pse., Mss. It is a good species. 



P. torosus Beck (Partulus), Beck's Index, p. 87, No. 6, 1837 = P. lineata ? 



t P. trilineata Pse., A. J. C, ii. p. 195 ; id. iii. p. 81, pi. 1, f. 1, 1866, 1867. 

 Tahiti, Garr. = P. nodosa. 



f P. TURRicuLA Pse., A. J. C, p. 196, 1872. New Hebrides. Mr. Pease 

 observes that " this shell is smooth, without any trace of transverse strife." Un- 

 der a low power the spiral rows of embryonic fovece at the apex of the shells of 

 all Partulse (and wliich, after extrusion, are continued as spiral stria*) in this 

 species, are continued as spiral rows of fovese over the whole surface, dillcriug in 

 this respect from all other Partulse with which I am acquainted. 



f P. turricula Pse., Mss. Coll. Pse. = P. Otaheitana var. rubescens. Tahiti. 



P. TURGiDA Pse. (Bul.), P. Z. S., p. 670, 1864. Raiatea, Garr. Mr. Pease 

 remarks : " This shell resembles P. arguta and P. annecteus." It is a rare 

 species. 



t P. Turneri Pfr., P. Z. S., p. 140, 1860. Erromango Island, New Hebrides, 

 Turner = P. Macgillivrayi. The former has been described from a fresh speci- 

 men, while the latter was described and figured from an old and weather-beaten 

 specimen, unusually inflated. See P. Brazieri. 



t P. UMBiLiCATA Psc., A. J. C, ii. p. 200; id., iii. p. 81, pi. 1, f. 7, 1866, 

 1867. Tahaa, Garr. 



t P. Upolensis Mouss. Mss., Patel. Cat., p. 104, 1873. Upolu Coll., A. N. S. 



