Showing posts with label Arcella vulgaris f. undulata. Show all posts
Showing posts with label Arcella vulgaris f. undulata. Show all posts

Thursday, December 21, 2006

Arcella vulgaris f. undulata? Deflandre









Specimen #13854-856:
Diameter shell: 117.4 µm
Diameter aperture: 23.9 µm

Specimen #24962-963:
Diameter shell: 151.0 µm
Diameter aperture: 28.3 µm
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