| Lecane arcula; dorsoventral view. (1) |
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| Lecane arcula: when the head is retracted the two spiniform anterolateral spines of the lorica become visible. (1) |
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| Lecane arcula: another specimen from (2). |
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| Lecane arcula: foot with two separate toes and pseudoclaws. Upper image: specimen from (1); lower images: specimen from (2) |
| Location: Simmelried, Konstanz, Bodensee (1); NSG Heiliges Meer, " Seerosenteich" (2) |
| Habitat : Sphagnum (1); between plants (2) |
| Date: 16.8.2009 (1); 27.04.2019 (2) |
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