| Habrotrocha curvicollis; whirling |
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| Habrotrocha curvicollis; lateral view; the corona in the stage of opening. When fully opened the trochal discs point dorsally (see image below). |
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| Habrotrocha curvicollis; frontal/ dorsal view; the trochal discs are dorsally orientated. |
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| Habrotrocha curvicollis; upper images: two aspects of the ramate trophi. Dental formula 3/3. Lower image: foot with spurs. |
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| location: St.Ulrich, Tirol, Austria; forest |
| habitat: litter of foliage trees and pine trees |
| Date: 09.07.2014 |
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