Figure 5 in Water mites of the genus Atractides Koch, 1837 (Acari: Parasitengona: Hygrobatidae) in the western Palaearctic region: a revision

Figure 5. Idiosoma morphology of Atractides, SEM photographs, all scale bars = 100 µm. A, anterior view of the dorsum of A. walteri ♂ (Berchtesgaden), soft-skinned muscle insertions are visible as shallow pits; B, anterior view of the dorsum of A. macrolaminatus ♂ (Berchtesgaden), with sclerotized muscle insertions visible as enlarged plates partly covered by membranous integument; C, ventrum of A. nodipalpis ♂ (Goldersbach), showing extension of soft membrane and coxal sclerites; note the presence of a sclerified bridge between anteromedial margin of Cx-1 and gnathosomal base; D, coxal field and gnathosoma of A. panniculatus ♀ (Berchtesgaden); E, posterodorsal view of A. panniculatus ♀ (Berchtesgaden); note the long setae of Dgl-3 and Dgl-4; F, genital area of A. panniculatus ♂ (Berchtesgaden) – Vgl-1 not fused with Vgl-2, excretory pore unsclerified.