Figure 2 in On two new or interesting Amphipoda from Italy and Montenegro (Contribution to the knowledge of the Amphipoda 290

Figure 2. Niphargus frontalis, sp. n., male 17.0 mm, Frontale, waterhouse, Italy: A= maxilliped; B= gnathopod 1, outer face; C= distal corner of gnathopod 1 propodus, inner face [S= corner spine; L= lateral spines; M= facial M-spines; R= subcorner spine]; D= gnathopod 2, outer face; E= distal corner of gnathopod 2 propodus, inner face [S= corner spine; Llateral spines; R= subcorner spine]