''Ceratinostoma'' is a genus of dung flies in the family

Scathophagidae The Scathophagidae are a small family (biology), family of Muscoidea which are often known as dung flies, although this misnomer, name is not appropriate except for a few species of the genus ''Scathophaga'' which do indeed pass their larval st ...

. There is at least one described species in ''Ceratinostoma'', ''C. ostiorum''.

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