FIGURE 2 in A new species of Archaebranchinecta (Anostraca: Branchinectidae) from the South American Altiplano

FIGURE 2. Male head in Archaebranchinecta. A, A. pollicifera Pe-30, anterior view. B, A. pollicifera Pe-30, detail of basal and distal swollen bulges in basal antennomere of second antenna, anterior view. C, A. aimara sp. nov. Bo-52, anterior view. D, A. pollicifera Pe-22, detail of basal bulge in basal antennomere of second antenna, anterior view. Scale bars: A and C: 500 µm; B: 250 µm; D: 50 µm.