FIGURE 4. Female gnathopod 2 merus. 27.2 in A phylogeny and classification of the Talitroidea (Amphipoda, Senticaudata) based on interpretation of morphological synapomorphies and homoplasies

FIGURE 4. Female gnathopod 2 merus. 27.2 posterodistal lappet present (after Bousfield 1982); male gnathopod 2 dactylus 28.1 unmodified, distally blunt (after Bousfield 1958); 28.2 recurved distally (after Afonso 1977); 28.3 attenuated distally (after Lowry & Myers 2019b); 28.4 slender, distally acute (after Chevreux, 1915); 28.5 stout, distally acute (after Stock & Martin 1988). Pereopods 3–7. 29.1 simplidactylate (after Friend 1979). 29.2 cuspidactylate (after Morino 2014, Stock & Abreu 1992). Pereopod 4 dactylus. 30.2. thickened (after Stock & Abreu 1992, Lowry & Coleman 2011).