Notes on and descriptions of Bulimulidae (Mollusca, Gastropoda)

The following new taxa are described: Plekocheilus (Eurytus) bruggeni, Thaumastus (Scholvienia) bambamarcaensis, T. (S.) gittenbergerorum, Bostryx aileenae, B. arcuatus, B. carinatus, B. c. trochiformis, B. circuliportus, B. c. rimacensis, B. coelhoi, B. cracentis, B. cunyacensis, B. frederici, B. fuligineus, B. hirsutus, B. huanucensis, B. h. poveli, B. inaquosum, B. kathiae, B. lentiformis, B. louisae, B. mordani, B. multilineatus, B. olmosensis, B. pauli, B. placitus, B. ploegerorum, B. spiculatus paucicostatus, B. s. pumilus, Bulimulus wiebesi, Sphaeroconcha, Naesiotus cleeforum, N. florschuetzi, N. subcostatus maranonensis, N. willinki, Scutalus (Vermiculatus), S. (V.) aureus, S. (V.) costifer naggsi, S. (V.) minutus, S. (V.) peakei, S. (V.) pyramidalis, S. (Suniellus), S. (S.) chillu, Discoleus, Neopetraeus catamarcanus orientalis. The following taxa are placed in synonymy: Bulimus lamarckianus Pfeiffer, 1848 = Plekocheilus (Eurytus) coloratus (Nyst, 1845); Bulimus scytodes Pfeiffer, 1853 = Plekocheilus (Aeropictus) veranyi (Pfeiffer, 1848); Antitragus Oberwimmer, 1931 = Plekocheilus (Eudolichotis) Pilsbry, 1896; Tholus Strebel, 1909 = Atahualpa Strebel, 1910 = Thaumastus (Thaumastus) Albers, 1860; Megalobulimus (Microborus) incarum Pilsbry, 1944 = Thaumastus (Paeniscutalus) crenellus (Philippi, 1867); Kionoptyx Haas, 1966 = Floreziellus Weyrauch, 1967 = Naesiotellus Weyrauch, 1967 = Bostryx Troschel, 1847; Bulimulus (Lissoacme) rudistriatus Haas, 1955 = Bostryx abancayensis Pilsbry, 1944; Bulimus reconditus Reeve, 1849 = Bostryx nigropileatus (Reeve, 1849); Bulimulus (Scutalus) punctilineatus Haas, 1951 = Naesiotus (Reclasta) tarmensis Weyrauch, 1967 = Bostryx pictus (Pfeiffer, 1855) ; Buliminus styliger Beck, 1837 = Bostryx vittatus (Broderip, 1832); Loboa Ihering, 1917 = Bulimulus Leach, 1814; Xenothauma Fulton, 1896 = Scutalus (Scutalus) Albers, 1850; Bulimulus (Drymaeus) baroni Fulton, 1897 = Scutalus (S.) cretaceus (Pfeiffer, 1855); Bulimus revinctus Hupé, 1857 = Scutalus (Vermiculatus) gayi (Pfeiffer, 1857); Bulimulus atahualpa Dohrn, 1863 = Neopetraeus tessellatus perincrassatus Pilsbry, 1898 = Neopetraeus weyrauchi Pilsbry, 1944 = Neopetraeus cremnobates 'Pilsbry' H . B. Baker, 1963 = Neopetraeus tessellatus (Shuttleworth, 1852); Drymaeus (Leiostracus) ruthveni H. B. Baker, 1926 = Leiostracus demerarensis (Pfeiffer, 1861); Drymaeus obliquus poecilogramma Ancey, 1901 = Leiostracus obliquus (Reeve, 1849); Vitrina salomonia Pfeiffer, 1853 = Simpulopsis (S.) rufovirens (Moricand, 1846); Pseudoglandina Weyrauch, 1967 = Simpulopsis (Eudioptus) Albers, 1860; Pseudoglandina agitata Weyrauch, 1967 = Simpulopsis (Eudioptus) citrinovitrea (Moricand, 1836). Anatomical data are presented for 94 species, new locality records are given for 50 species and 22 species are redescribed.