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| Philodina rugosa callosa BRYCE 1903 |
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| Philodina rugosa callosa, specimen whirling, dorsal view. |
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| Philodina rugosa callosa, same specimen, ventral view. |
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| Philodina rugosa callosa, head, focus plane on the upper lip. The arrows point to the faintly visible eyespots. |
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| Philodina rugosa callosa, head, focus plane on the ramate trophi with dental formula 3/3. |
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| Philodina rugosa callosa, foot with 4 toes and short spurs with interspace. |
| See also >>> Philodina rugosa |
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Location: Gevelsberg, school garden, pond |
| Habitat:periphyton |
| Date: 31.12.2010 |
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