Research Article

Mouthpart Morphology of Three Sympatric Native and Nonnative Gammaridean Species: Gammarus pulex, G. fossarum, and Echinogammarus berilloni (Crustacea: Amphipoda)

Figure 8

SEM images of maxillae of Gammarus pulex: (a) maxillae in situ in posterior view; (b) maxillae in anterior view; (c) distal setation of outer plate of left maxilla in posterior view; (d) median setation of inner plate of left maxilla in posterior view. Abbreviations other than in previous figures: ipl: inner plate; mxl: maxillula; opl: outer plate; ste: sternite.
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