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| Auteurs principaux: | , , |
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| Format: | Recurso digital |
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Zenodo
2018
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| Accès en ligne: | https://doi.org/10.5281/zenodo.18638097 |
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Table des matières:
- <p><b>Key for identification of <i>Ceriodaphnia</i> species common in European Russia</b></p><p>(based on ephippium morphology)</p><p>1 Dorso-lateral ridges on ephippium well-recognizable................................................. <i>C. megops</i></p><p>- Dorso-lateral ridges on ephippium absent of ill recognizable.................................................... 2</p><p>2 Region of egg locule with a sculpture of numerous, densely located semi-spherical prominences....................... 3</p><p>- Region of egg locule without semi-spherical prominences..................................................... 4</p><p>3 Semi-spherical prominences with few short, rarely located minute tubercles............................ <i>C. laticaudata</i></p><p>- Semi-spherical prominences with relatively long, densely located minute tubercles.......................... <i>C. rotunda</i></p><p>4 Surface of ephippium with numerous small column-like projections having branched tips................ <i>C. quadrangula</i></p><p>- No small columns on ephippium surface................................................................... 5</p><p>5 Dorsal surface of ephippium with low spot-like projections under SEM, egg locule irregularly spotted under optical microscope...................................................................................... <i>C. pulchella</i></p><p>- Dorsal surface of ephippium with thin, filiform projections under SEM, egg locule almost transparent under optical microscope...................................................................................... <i>C. reticulata</i></p>