| Ptygura melicerta melicerta, between the trichomes of Gloeotrichia on Ceratophyllum sp.; |
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| Ptygura melicerta melicerta; specimen ripped off the substrate. |
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| Ptygura melicerta melicerta, with divided hook on the neck (arrowhead). |
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| Location: Anhausen near Augsburg, fish pond. |
| Habitat: between the trichomes of the cyanobacterium Gloeotrichia an Ceratophyllum sp.; |
| Date: 12.08.2012 |
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