Gyraulus takhteevi and Gyraulus acronicus (10.3897-zookeys.762.23661) Figure 1
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Description:
Figure 1; Shells of type specimens of Gyraulus takhteevi sp. n. and G. acronicus Férussac, 1807). A Holotype G. takhteevi sp. n. B–E Paratypes G. takhteevi sp .n. A–C morph 1 with narrow spire D, E morph 2 with wide spire F–G G. acronicus from Krestovka River: F young individual F mature individual after 5 months of a cultivation. Abbreviations: a – aperture view; b – right side with umbilicus, c – left side with spire. Scale bar 1 mm.
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- Life
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- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Metazoa (animals)
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- Spiralia (spiralians)
- Mollusca (molluscs)
- Gastropoda (snails)
- Lymnaeoidea
- Planorbidae (ramshorn snails)
- Gyraulus
- Gyraulus acronicus
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