Cylindroxystus is a genus of beetles belonging to the family Staphylinidae.
Selected species Cylindroxystus alleni Herman, 1991 Cylindroxystus borinquense (Blackwelder, 1943) Cylindroxystus cavus Herman, 1991 Cylindroxystus crenus Herman, 1991 Cylindroxystus concavoperculus Herman, 1991 Cylindroxystus flavus Herman, 1991 Cylindroxystus longulus Bierig, 1943 Cylindroxystus luridus Herman, 1991 Cylindroxystus lyrus Herman, 1991 Cylindroxystus messus Herman, 1991 Cylindroxystus pluviosus (Blackwelder, 1943) Cylindroxystus redactus Herman, 1991 Cylindroxystus sinuosus Herman, 1991
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