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Loxodes Penardi
''Loxodes'' is a genus of karyorelictean ciliates, belonging to family Loxodidae. It is the only known karyorelictean ciliate that lives in freshwater habitats. The term ''Loxodes'' derives from the ancient greek (), meaning "oblique, tilted". Ecology ''Loxodes'' lives in freshwater habitats such as lakes and ponds, unlike other karyorelictean ciliates such as the other loxodid genus ''Remanella'', which live in brackish-water or marine habitats. They feed on bacteria and protists such as microalgae. It is microaerobic, preferring low concentrations of oxygen, below 5% atmospheric saturation. It can also survive extended periods in anoxic water, where oxygen is absent. Under such conditions, ''Loxodes'' is able to use nitrate instead of oxygen as an electron acceptor for respiration. Nitrate respiration is rare among eukaryotes, and ''Loxodes'' was the first eukaryote known to have this capability. ''Loxodes'' is also sensitive to light. Geotaxis Both genera in the family ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loxodes Magnus
''Loxodes'' is a genus of karyorelictean ciliates, belonging to family Loxodidae. It is the only known karyorelictean ciliate that lives in freshwater habitats. The term ''Loxodes'' derives from the ancient greek (), meaning "oblique, tilted". Ecology ''Loxodes'' lives in freshwater habitats such as lakes and ponds, unlike other karyorelictean ciliates such as the other loxodid genus ''Remanella'', which live in brackish-water or marine habitats. They feed on bacteria and protists such as microalgae. It is microaerobic, preferring low concentrations of oxygen, below 5% atmospheric saturation. It can also survive extended periods in anoxic water, where oxygen is absent. Under such conditions, ''Loxodes'' is able to use nitrate instead of oxygen as an electron acceptor for respiration. Nitrate respiration is rare among eukaryotes, and ''Loxodes'' was the first eukaryote known to have this capability. ''Loxodes'' is also sensitive to light. Geotaxis Both genera in the family ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |