Specimen #7560:
Diameter shell: 101.7 µm
Diameter aperture: 34.2 µm
Showing posts with label Arcella discoides. Show all posts
Showing posts with label Arcella discoides. Show all posts
Tuesday, December 19, 2006
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Joseph Leidy's drawings
Arcella mitrata
Centropyxis aculeata
Difflugia corona
