Abstract Scyllarus Fabricius, 1775 includes nine species worldwide, three of which have been recorded from the Mediterranean Sea: S. arctus (Linnaeus, 1758), caparti Holthuis, 1952, and pygmaeus Bate, 1888. A specimen not ascribable to any previous was trawled in November 2020 unconsolidated substrates Gulf Naples, Italy. The sample subsequently identified through an integrative taxonomic appro...