Lenitrophon

{{Short description|Monotypic genus of gastropod}}

{{Italic title}}

{{Speciesbox

| image =

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| taxon = Lenitrophon convexus

| authority = (Suter, 1909)

| synonyms =

• Axymene traversi convexus Fleming, 1951
• Trophon convexus Suter, 1909
• Xymene convexus (Suter, 1909)

}}

Lenitrophon is a monotypic genus of predatory sea snail, a marine gastropod mollusc in the family Muricidae, the rock snails or murex snails. Its sole species is Lenitrophon convexus.{{cite WoRMS|title=Lenitrophon convexus|id=598759|accessdate=8 March 2025}} This marine species is endemic to New Zealand.