Antidrymaeus Germain, 1907 (additional source)
Bilamelliferus Weyrauch, 1958 accepted as Bostryx (Dentaxis) Pilsbry, 1902 represented as Bostryx Troschel, 1847 (original description)
Bostryx (Bostryx) bromeliarum (Pilsbry, 1930) accepted as Bostryx bromeliarum (Pilsbry, 1930) (basis of record)
Bostryx (Bostryx) bromeliarum grandiportus Weyrauch, 1958 accepted as Bostryx bromeliarum grandiportus Weyrauch, 1958 (original description)
Bostryx (Bostryx) obliquiportus Weyrauch, 1958 represented as Bostryx obliquiportus Weyrauch, 1958 (original description)
Bostryx (Bostryx) obliquiportus obliquiportus Weyrauch, 1958 represented as Bostryx obliquiportus obliquiportus Weyrauch, 1958 (original description)
Bostryx (Bostryx) zilchi Weyrauch, 1958 represented as Bostryx zilchi Weyrauch, 1958 (original description)
Bostryx (Elatibostryx) Weyrauch, 1958 accepted as Bostryx Troschel, 1847 (original description)
Bostryx (Elatibostryx) imeldae Weyrauch, 1958 accepted as Bostryx imeldae Weyrauch, 1958 (original description)
Bostryx (Multifasciatus) Weyrauch, 1958 accepted as Bostryx (Geopyrgus) Pilsbry, 1896 represented as Bostryx Troschel, 1847 (original description)
Bostryx (Pampasinus) Weyrauch, 1958 accepted as Bostryx (Platybostryx) Pilsbry, 1896 accepted as Bostryx Troschel, 1847 (original description)
Bostryx (Pseudoperonaeus) Weyrauch, 1958 accepted as Bostryx (Geopyrgus) Pilsbry, 1896 represented as Bostryx Troschel, 1847 (original description)
Bostryx (Pseudoperonaeus) bermudezae Weyrauch, 1958 accepted as Bostryx bermudezae Weyrauch, 1958 (original description)
Bostryx (Scansicohlea) Pilsbry, 1930 represented as Bostryx Troschel, 1847 (additional source)
Bostryx derelictus ascendens Pilsbry, 1944 (additional source)
Bostryx endoptyx Pilsbry, 1940 (additional source)
Bostryx ptyalum (Dall, 1910) (additional source)
Bulimus (Otostomus) napo Angas, 1878 accepted as Drymaeus quadrifasciatus (Angas, 1878) (source of synonymy)
Drymaeus (Drymaeus) pergracilis F. Haas, 1952 accepted as Drymaeus fusoides (A. d'Orbigny, 1835) (source of synonymy)
Drymaeus eusterius Pilsbry, 1944 accepted as Drymaeus chanchamayensis (Hidalgo, 1870) (source of synonymy)
Glandina chanchamayoensis Preston, 1909 accepted as Euglandina chanchamayoensis (Preston, 1909) (source of synonymy)
Hemicena cerrateae Weyrauch, 1958 (original description)
Lopesianus Weyrauch, 1958 (original description)
Lopesianus crenulatus Weyrauch, 1958 (original description)
Mesembrinus (Leptomormus) Weyrauch, 1958 accepted as Drymaeus (Mesembrinus) Albers, 1850 accepted as Mesembrinus Albers, 1850 (original description)
Mesembrinus (Mormus) E. von Martens, 1860 accepted as Drymaeus Albers, 1850 (basis of record)
Mesembrinus (Mormus) expansus (L. Pfeiffer, 1848) accepted as Drymaeus expansus (L. Pfeiffer, 1848) (basis of record)
Mesembrinus (Mormus) expansus altorum Weyrauch, 1958 accepted as Drymaeus expansus altorum (Weyrauch, 1958) (original description)
Mesembrinus (Mormus) expansus orcesi Weyrauch, 1958 accepted as Drymaeus expansus (L. Pfeiffer, 1848) (original description)
Mesembrinus (Ornatimormus) Weyrauch, 1958 accepted as Drymaeus (Ornatimormus) Weyrauch, 1958 represented as Drymaeus Albers, 1850 (original description)
Mesembrinus (Ornatimormus) combinai Weyrauch, 1958 accepted as Mesembrinus combinai (Weyrauch, 1958) (original description)
Mesembrinus (Ornatimormus) henrypilsbry Weyrauch, 1958 accepted as Drymaeus henrypilsbry (Weyrauch, 1958) (original description)
Mesembrinus (Ornatimormus) henrypilsbry densestrigatus Weyrauch, 1958 accepted as Drymaeus henrypilsbry densestrigatus (Weyrauch, 1958) (original description)
Mesembrinus (Ornatimormus) henrypilsbry pichitacalugaensis Weyrauch, 1958 accepted as Drymaeus henrypilsbry pichitacalugaensis (Weyrauch, 1958) (original description)
Naesiotus (Maranhoniellus) Weyrauch, 1958 represented as Naesiotus Albers, 1850 (original description)
Naesiotus (Maranhoniellus) fernandezae Weyrauch, 1958 represented as Naesiotus fernandezae Weyrauch, 1958 (original description)
Naesiotus (Maranhoniellus) pilsbryi Weyrauch, 1956 represented as Naesiotus pilsbryi Weyrauch, 1956 (basis of record)
Nenia (Neniatracta) angrandi urubambensis Pilsbry, 1945 accepted as Incaglaia angrandi (Morelet, 1863) (source of synonymy)
Nenia minuscula Pilsbry, 1945 accepted as Parabalea eka (Pilsbry, 1945) (source of synonymy)
Neopetraeus platycheilus F. Haas, 1955 accepted as Bostryx platycheilus (F. Haas, 1955) (basis of record)
Radiodiscus giganteus Weyrauch, 1958 (original description)
Steeriana (Andiniella) Weyrauch, 1958 accepted as Andiniella Weyrauch, 1958 (original description)
Steeriana (Steeriana) celendinensis minor Weyrauch, 1958 accepted as Steeriana celendinensis minor Weyrauch, 1958 (original description)
Systrophia (Systrophia) obvoluta F. Haas, 1949 accepted as Zilchistrophia obvoluta (F. Haas, 1949) (basis of record)
Systrophia (Systrophia) obvoluta pilsbryi Weyrauch, 1958 accepted as Systrophia pilsbryi Weyrauch, 1958 (original description)
Temesa (Neniatracta) angrandi (Morelet, 1863) accepted as Incaglaia (Incaglaia) angrandi (Morelet, 1863) represented as Incaglaia angrandi (Morelet, 1863) (basis of record)
Temesa (Temesa) decimvolvis crassicostata Weyrauch, 1958 accepted as Parabalea decimvolvis crassicostata (Weyrauch, 1958) (original description)
Temesa (Temesa) eka (Pilsbry, 1945) accepted as Parabalea eka (Pilsbry, 1945) (basis of record)
Temesa (Temesa) latestriata Weyrauch, 1958 accepted as Parabalea latestriata (Weyrauch, 1958) (original description)

Peru for Bostryx (Bostryx) obliquiportus laraosensis Weyrauch, 1960 
Peru for Bostryx (Bostryx) obliquiportus obliquiportus Weyrauch, 1958 
Peru for Bostryx (Bostryx) zilchi Weyrauch, 1958 
Peru for Bostryx (Elatibostryx) imeldae Weyrauch, 1958 
Peru for Bostryx (Pseudoperonaeus) bermudezae Weyrauch, 1958