Clathrella foreli, c. 55 µm without scales, from Crailoo, the Netherlands

Three specimens in the same wet mount, all on scale; three photomicrographs combined with Photoshop

Body c. 86 µm long

Two specimens from the Waterleiding Dunes, 25-35 µm

Specimen from Gaasterland, the Netherlands

Specimen with broad veil; Gaasterland

Specimens from a glacial stream – El Chalten, Argentina

Glacial stream near El Chalten, Argentina, where I found Clathrella foreli