FIGURES 53–57 in A new semi-subterranean diving beetle of the Hydroporus normandi - complex from south-eastern France, with notes on other taxa of the complex (Coleoptera: Dytiscidae)

FIGURES 53–57. Whole posterior wings (53–54) and details (55–57) corresponding to the boxed region in (53, 54) of: (53, 55) Hydroporus memnonius (specimen from Saint-Eulien, France, CMM), (54, 56) H. galloprovincialis sp. n. (paratype), (57) H. n. normandi (specimen from Los Pozuelos de Calatrava, Spain). Abbreviations: AA3+4, AA3, AA4: branches of the anal anterior; AP1+2, AP3+4: branches of the anal posterior; C: costa; Cu: cubitus; CuA: cubitus anterior; CuA1+2, CuA3+4: branches of the cubitus anterior; CuP: cubitus posterior; MP1+2, MP3+4, MP3, MP4: branches of the media posterior; r1, r4: cross-vein braces between RA3+4 and RP; ra1: cross-vein brace between RA1+2 and RA3+4; RA: radius anterior; RA1+2, RA3, RA4: branches of the radius anterior; RP: radius posterior; RP1, RP2, RP3+4: branches of the radius posterior; rp-mp1, rp-mp2: cross-vein braces between RP and MP1+2; ScP: subcosta posterior. Nomenclature after Kukalová-Peck & Lawrence (2004). Scale bars: (53–54) 500 µm, (55–57) 50 µm.