vicentefranch's Identifications
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mnold1Περιγραφή
Mag. 400x
A water sample was taken on 6/15/2021 using a 10 micron dip net to enrich for microorganisms.
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zookanthosΠεριγραφή
Only observed it for a brief while as it glided forward. Didn't see any metaboly.
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shanesmicroscopeΠεριγραφή
See also this compressed specimen: https://www.inaturalist.org/observations/129579698
Measurements:
Total (black): 299.75 um
Without foot (purple): 267.38 um
Trophi depth (red): 53.05 um
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plingfactoryΠεριγραφή
This species is characterized by the combination of short peg-like spurs with interspace (arrowheads) and the dorsal toes (arrows) which are permantently expanded.
More on this here:
https://www.plingfactory.de/Science/Atlas/KennkartenTiere/Rotifers/01RotEng/source/Philodina%20duplicalcar.html
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plingfactoryΠεριγραφή
The only Rotaria species with the dental formula 3/3. More details on this species here:https://www.plingfactory.de/Science/Atlas/KennkartenTiere/Rotifers/01RotEng/source/Rotaria%20tridens.html
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pierrenoelΗμερομηνία
Δεκέμβριος 6, 2021Περιγραφή
Sur suintement humide ; fontaine publique (2e photo).
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giuliviΠεριγραφή
Found in a small vase with reddish colored water.
The red color is due to exposure to intense light of spring.
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mnold1Περιγραφή
Mag. 400x
The long (~90µ), transparent, intracellular rod (slightly bent) is a paramylon starch body https://en.wikipedia.org/wiki/Paramylon, https://www.britannica.com/science/paramylon.
A pond edge water sample (freshwater) was taken on 10/14/2021 using a 10 micron dip net to enrich for microorganisms.
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bdstaylorΠεριγραφή
Profile views of A. conica, from the same population as an earlier observation: https://www.inaturalist.org/observations/94700479
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bdstaylorΠεριγραφή
The first image is an 11-photo stack. The second is a still from video, showing the aperture. The third image gives dimensions (shell ~88 μm, aperture 24 μm)
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mnold1Περιγραφή
Mag. 400x
Ciliate, I think. Cilia are best seen in photos 3 & 4. Not moving.
A shoreline water sample was taken on 8/26/2021 from a cove off the Thames River estuary (New London county, CT - brackish) using a 10 micron dip net to enrich for microorganisms.
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shahada18Περιγραφή
I never thought about Protista until this class, it’s very interesting how they are some organism that exist that are not as known
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mnold1Περιγραφή
Mag. 400x
A shoreline water sample was taken on 8/26/2021 from a cove off the Thames River estuary (New London county, CT - brackish) using a 10 micron dip net to enrich for microorganisms.
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mnold1Περιγραφή
Mag. 400x
A shoreline water sample was taken on 8/21/2021 from a cove off the Thames River estuary (New London county, CT - brackish) using a 10 micron dip net to enrich for microorganisms.
Στατιστικά
- 334 IDs made for others
