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Fig. 2 | Marine Biodiversity Records

Fig. 2

From: Grandidierella japonica (Amphipoda: Aoridae): a non-indigenous species in a Po delta lagoon of the northern Adriatic (Mediterranean Sea)

Fig. 2

Grandidierella japonica Stephensen, 1938, adult male: (a) antenna 1 with ventral spines; (b) article 5 of gnathopod 1, arrows indicate the three distal posterior teeth; (c) article 5 of gnathopod 1, arrows indicate the two smaller teeth (one of which is double), and the transverse grooves; (d) the double tooth of article 5 and the other small one with a different position are indicated by arrows. Scale bars: A, 0.5mm; B-D, 0.1mm

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