Helminthoglypta diabloensis (J.G. Cooper, 1869) California, Contra Costa County
Sonorella dragoonensis H.A. Pilsbry& J.H. Ferriss, 1915 USA, Arizona, Dragoon Mountains
Helminthoglypta dupetithouarsii (G.P. Deshayes, 1840) California21 mm
Helminthoglypta edwardsi W.O. Gregg & W.B. Miller,1976 California, San Diego County
Sonorella eremita H.A. Pilsbry& J.H. Ferriss, 1915 USA, Arizona19 mm
Helminthoglypta euomphalodes S.S. Berry, 1938 California, Kern County
Herpeteros evermanni (H.A. Pilsbry, 1927) Baja California, San Felipe
Helminthoglypta exarata (L. Pfeiffer, 1857) California25 mm
Helminthoglypta expansilabris H.A. Pilsbry, 1898
Micrarionta facta (W. Newcomb, 1864) California9 mm
Helminthoglypta fairbanksi D.M. Reeder& W.B. Miller, 1986 USA, California26,5 mm
Micrarionta feralis H. Hemphill, 1901 USA, California
Sonorella ferrissi H.A. Pilsbry, 1915 USA, Arizona, Dragoon Mountains14,3 mm
Helminthoglypta fieldi H.A. Pilsbry, 1930 California, Santa Barbara
Helminthoglypta fisheri P. Bartsch, 1904
Helminthoglypta fontiphila W.O. Gregg, 1931 California. Los Angeles
Micrarionta gabbii (W. Newcomb, 1864) Costa Rica
Sonorella galiurensis H.A. Pilsbry& J.H. Ferriss, 1919 USA, Arizona, Galiuro24,8 mm
Sonorella goldmani P. Bartsch, 1904 Mexico, Chihuahua
Sonorella grahamensis H.A. Pilsbry& J.H. Ferriss, 1919 USA, Arizona, Pinaleno18 mm
Micrarionta granitensis G. Willett, 1935
Helminthoglypta graniticola S.S. Berry, 1926 California, San Bernardino
Sonorella granulatissima H.A. Pilsbry, 1902 Arizona, Cochise County
Eremarionta greggi W.B. Miller, 1981 Mexico
Micrarionta guadalupina (W.H. Dall in H.A. Pilsbry, 1898) Baja California, San Felipe
Micrarionta guadaluplana (H.A. Pilsbry& E.G. Vanatta, 1898) Mexico7 mm
Sonorella hachitana (W.H. Dall, 1896) New Mexico, Dona Ana County
Helminthoglypta hannai H.A. Pilsbry, 1927 Baja California, San Felipe
Sonorelix harperi (E.G. Bryant, 1900) California, San Diego County
Helminthoglypta hertleini G.D. Hanna & A.G. Smith,1937 Oregon
Sonorella hinkleyi H.A. Pilsbry& J.H. Ferriss, 1919
Sonorella huachucana H.A. Pilsbry, 1905 Arizona, Santa Cruz County
Helminthoglypta huberi Thach, 2017
Greggelix huertai W.B. Miller & B. Roth,1990 Baja California, San Felipe
Sonorella imitator W.O. Gregg & W.B. Miller,1974 Arizona, Graham County