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A) S. cavicolens, male, image horizontally reflected (Lewis and Clark Caverns, MT) [835849]. B) S. ungulatus, male (Model Cave, NV) [835874]. C) S. madhousensis, male (North Madhouse Cave, UT) [835858]. D) S. nondimorphicus, male, image horizontally reflected (Iron Creek, WA) [835861]. E) S. idahoensis, male (Hobo Cedar Grove, ID) [835854]. Scale bars = 1 mm. Morphbank numbers indicated in brackets.
