Ptilohyale littoralis, antenna II male (mA2), gnathopod I male (mGn1), gnathopod I female (fGn1), peraeopods V (P5), VI (P6) and VII (P7), uropods I (U1), II (U2) and III (U3).

 
 
  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