FIGURES 49–67. Stygobromus anastasiae n in Two new species of the subterranean amphipod genus Stygobromus (Amphipoda: Crangonyctidae) from Siberia, with new data on Stygobromus pusillus (Martynov) and remarks on morphology and biogeographic relationships

FIGURES 49–67. Stygobromus anastasiae n. sp., female, holotype: (49) pereopod 3; (50) coxa and basis of pereopod 4; (51) pereopod 5; (52) pereopod 6; (53) pereopod 7; (54) pleonal plates; (55) pereopod 7 coxal gill; (56, 57, 58) pleopods 1–3; (59) uropod 1; (60) uropod 2; (61) uropod 3; (62) telson. Male paratype (2.5 mm): (63) telson; (64) gnathopod 1; (65) gnathopod 2; (66) mandibular palp; (67) uropod 2. Scale bars 0.1 mm.