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| Pleurotrocha sp.1 cf petromyzon Ehrenberg, 1830 |
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| Pleurotrocha sp.1 cf petromyzon, lateral view; habitus while swimming. Aside from the trophi (see below) the specimens from this sample are quite similar to the "regular" P. petromyzon. Specimen from (1). |
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| Pleurotrocha sp.1 cf petromyzon, images of the trophi. The arrowheads in the left image of the middle row mark the teeth in the rami, a trait which is in contrast to P. petromyzon, but is a trait of P. atlantica. Middle right: manubria (composite of 2 photographs). Lower image: unci (composite of 2 photographs) (1). |
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| see also >>> Pleurotrocha sigmoidea |
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Location (1): Gevelsberg, NRW, Germany, Stefansbach (creek) |
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| Habitat (1): between algae (Cladophora sp.) and diatoms on stones (1). (click image to enlarge >>>). |
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| Date: 03.05.2021 |
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