FIGURE 5 in Redescription of Bythotrephes longimanus Leydig, 1860 and B. cederströmii Schödler, 1877 (Crustacea: Cladocera: Onychopoda), with notes on the morphology and systematics of the genus Bythotrephes Leydig, 1860

FIGURE 5. Bythotrephes longimanus Leydig, parthenogenetic females, Bodensee (Germany) (type locality). A, seta of first segment of endopodite of tl I. B, distal parts of apical setae of tl I. C, anterior apical seta of tl III. D, E, pseudognathobase of tl II and tl III, respectively (pore arrowed). F, proximal parts of apical setae of tl I, G, tl IV (ex = external setae, int = internal setae). H, apical end of pseudognathobase of tl IV. I, surface of caudal process with minute spinules. Scale bars: 20 µm (B); 10 µm (F, G, I); 5 µm (A, C, D, E, H).