Fig. 2
From: Arrival of the invasive amphipod Grandidierella japonica to the Mediterranean Sea
Grandidierella japonica Stephensen 1938 from Viareggio (Italy, Tyrrhenian Sea): male specimen (5.4 mm). The arrow indicates uniramous uropod 3, a character of the genus Grandidierella which differs from other Mediterranean aorid amphipods