A taxonomic revision helps to clarify differences between the Atlantic invasive Ptilohyale littoralis and the Mediterranean endemic Parhyale plumicornis (Crustacea, Amphipoda)


	Illustrations from the literature of: A Ptilohyale barnardi (Chevreux, 1925) B Ptilohyale tristanensis (Macnae, 1953) C Ptilohyale eburnea (Krapp-Schickel, 1974).

Part of: Lo Brutto S, Iaciofano D (2018) A taxonomic revision helps to clarify differences between the Atlantic invasive Ptilohyale littoralis and the Mediterranean endemic Parhyale plumicornis (Crustacea, Amphipoda). ZooKeys 754: 47-62. https://doi.org/10.3897/zookeys.754.22884