epiphallus

== English == === Etymology === From epi- +‎ phallus. === Noun === epiphallus (plural epiphalli) (entomology) In some orthopterans, a plate adjacent to the genital complex. In some dictyopterans, a pair of valves adjacent to the phallus. (malacology) In some gastropods, an enlargement of the vas deferens that continues beyond the apex of the penis.