CATALOGUE YOR-ZON 



yoronjimana Pils. Clausilia hyperoptyx 1904 [1905], Proc. ANSP 56: 830 (Yoronjima, Osumi, 



Japan). 

 yorojimana Pils. & Hirase Pupinella 1905, Proc. ANSP 57: 705 (Yoro-jima, Osumi, Japan). 

 yosemitensis Pils. Helminthoglypta napaea 1939, Mono. no. 3, ANSP 1: 158, text fig. 80d 



(near Vernal Falls, Yosemite Nat. Park, California). 

 yoshiwarana Pils. Helicina 1902, Proc. ANSP 54: 26 (Hahajima, Bonin Ids.). 

 yporanganus 'v. Ihering' Pils. Strophocheilus 1901, Man. of Conch. (2) 14: 120, pi. 19, fig. 



56-57 (Yporanga, Prov. of Sao Paulo, Brazil). 

 yucatanense Pils. Opeas 1906, Man. of Conch. (2) 18: 212, pi. 28, fig. 69 (Ticul, Yucatan, 



Mexico). 

 yucatanensis Pils. Leptinaria 1907, Man. of Conch. (2) 18: 315, pi. 42, fig. 27, 29 (Labna, 



Yucatan, Mexico). 

 yucatanensis Pils. Streptostyla 1907, Man. of Conch. (2) 19: 153, pi. 30, fig. 90-91 (Tekanto, 



Yucatan, Mexico). 

 yumaensis Pils. & Vanatta Cerion (Maynardia) 1895, Proc. ANSP 47: 210 (Yuma River, 



Hayti [Santo Domingo]). 



Zacoleus Pils. 1903, Proc. ANSP 55: 626 (type species, Zacoleus idahoensis Pils.). 

 zacosmia Pils. Ganesella largillierti 1895, Cat. Marine Moll. Japan, p. 161, pi. 10, fig. 13 



(Yaeyama Id., Loo Choo Id.). 

 zambiensis Pils. & Bequaert Melanoides langi 1927, Bull. AMNH 53: 260, pi. 22, fig. 3 



(Congo River between Malela and Zambi, Belgian Congo). 

 zambiensis Pils. Streptostele (Streptostele) 1919 Bull. AMNH 40: 184, pi. 21, fig. 1 (Zambi, 



Belgian Congo). 

 zambiensis Pils. Thapsia 1919, Bull. AMNH 40: 237, text fig. 103 (Zambi, Belgian Congo). 

 Zanassarina Pils. & Lowe 1932, Proc. ANSP 84: 75 (type species, Nassarina poecila Pils. & 



Lowe). 

 Zaphysema Pils. 1894, Man. of Conch. (2) 9: 65 (type species. Helix tenerrima C. B. Ad.). 

 Zaplagius Pils. 1896, Nautilus 9: 115 (type species, Bulimus navicula Wagner) [new name for 



Otostomus 'Beck' von Martens 1893, non Beck 1837]. 

 Zaptyx Pils. 1900, Proc. ANSP 52: 672 (type species, Clausilia hirasei Pils.). 

 zaza Pils. Obeliscus homalogyra 1906, Man. of Conch. (2) 18: 264, pi. 40, fig. below fig. 4 



(Zaza del Medio, Prov. Santa Clara [Las Villas] Cuba). 

 zebra Pils. & Hirase Japonia 1905, Proc. ANSP 57: 722 (Taihoku, Taiwan, [Formosa]). 

 zebra Pils. Limicolaria felina 1904, Man. of Conch. (2) 16: 266, pi. 21, fig. 29-30 (Cape 



Palmas, Liberia). 

 zechae Pils. Epiphragmophora 1916, Nautilus 29: 104, pi. 3 (San Antonio Canyon, San 



Gabriel Mts., western edge of San Bernardino Co., California). 

 zeta 'Pfeiffer' Pils. Helix (Thelidomus) auricoma 1889, Man. of Conch. (2) 5: 63, pi. 3, fig. 



24-25; 1926, Proc. ANSP 78: 77 [in footnote] (Cuba). 

 zeteki Pils. Detracia 1920, Nautilus 33: 76, fig. a-c (Panama City and Paitilla, Panama). 

 zeteki Pils. Habroconus (Ernstia) 1930, Proc. ANSP 82: 350, pi. 29, fig. 5-6 (Ruins of Old 



Panama City, Panama). 

 zeteki Pils. Polymesoda 1931, Nautilus 44: 85, pi. 7, fig. 2-2a (near Chama, Panama). 

 zeteki Pils. Scolodonta 1920, Proc. ANSP 72: 195, fig. 1 (Gatun and Gamboa, Canal Zone, 



Panama). 

 zionis Pils. Physa 1925 [1926], Proc. ANSP 77: 326, pi. 11, fig. 5-6, text fig. 1 (Zion Canyon, 



Zion National Park, Utah). 

 zonata Pils. & Hirase Ganesella selasia 1904, Proc. ANSP 56: 630 (Amasaki, Tosa, Japan). 

 zonata Pils. Halolimnohelix 1919, Bull. AMNH 40: 43, text fig. 12-14 (Lanuri Valley, Mt. 



Ruwenzori, Belgian Congo). 

 zonata Pils. Partula rosea 1909, Man. of Conch. (2) 20: 254, pi. 22, fig. 10-11 (Hawai Bay, 



Huaheine, Society Ids.). 

 zonifera Pils. Lauria 1934, Man. of Conch. (2) 28: 139 [new name for Pupa zonata Bttg. 



1883, non Gassies 1869]. 

 Zoniferella Pils. 1906, Man. of Conch. (2) 18: 233 (type species, Synapterpes albobalteatus 



Dunker). 



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