Fotos / Sonidos

Qué

Alga Red de Agua (Hydrodictyon reticulatum)

Observ.

mjwarman

Fecha

Julio 25, 2017 11:12 AM EDT

Descripción

Part of the Hydrilla strike team surveys at Cleveland Metroparks

Fotos / Sonidos

Observ.

mnold1

Fecha

Septiembre 17, 2021 05:10 PM EDT

Descripción

Mag. 400x
Perhaps T. spinigera as seen here http://protist.i.hosei.ac.jp/PDB/Images/Heterokontophyta/Tetraedriella/sp_1b.html. The composite picture (the last image) were all taken of the same specimen as it tumbled in response to disturbances in the medium (rotifers careening about).
A pond edge water sample (freshwater) was taken on 9/17/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

mnold1

Fecha

Septiembre 17, 2021 09:36 PM EDT

Descripción

Mag. 400x
Lateral view of short filaments and an apical view of a single cell. Compare with images here https://www.algaebase.org/search/species/detail/?species_id=28737 and https://microscopesandmonsters.wordpress.com/2019/10/14/spheres-of-influence/
A pond edge water sample (freshwater) was taken on 9/17/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

bdstaylor

Fecha

Septiembre 15, 2021 07:19 PM EDT

Descripción

Profile views of A. conica, from the same population as an earlier observation: https://www.inaturalist.org/observations/94700479

Fotos / Sonidos

Observ.

mnold1

Fecha

Agosto 28, 2021 09:56 PM EDT

Descripción

Mag. 400x
Fungal spore? Saw only 1 in a 24x50mm field.
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.

Fotos / Sonidos

Observ.

mnold1

Fecha

Agosto 21, 2021 10:17 PM EDT

Descripción

Mag. 400x
Like a sleeve green Oreo cookies! Discoid cells appear to be loose within the trichome cell wall, most cells packed perpendicular to to the long axis of the strand, providing a lateral view of the cells. Occasionally, however, cells are tipped giving a partial or full apical view. What is this, @roman_romanov!? Stigonema?
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.

Fotos / Sonidos

Observ.

mnold1

Fecha

Agosto 21, 2021 10:02 PM EDT

Descripción

Mag. 400x
As seen here https://planktonnet.awi.de/index.php?contenttype=image_details&itemid=64874#content. According to AlgaeBase, two species are found in marine and estuarine environments, M. sabulicola and M. marina, and are candidates for the ID of the current specimen. https://www.algaebase.org/search/genus/detail/?genus_id=44298&-session=abv4:AC1F249F13c7d2CB6AQv2999E6DA
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.

Fotos / Sonidos

Observ.

lukas_scharer

Fecha

Enero 8, 2015 09:57 PM CET

Descripción

A juvenile hatched while keeping a wild caught adult specimen for some days. Possibly https://www.inaturalist.org/observations/89532507 or https://www.inaturalist.org/observations/89533589.
Some movies focussing through structures are also available.

Fotos / Sonidos

Observ.

mnold1

Fecha

Julio 27, 2021 10:16 PM EDT

Descripción

Mag. 400x
Estuary shoreline sample (brackish). These loricae were relatively common (saw ~6 after scanning a 24x50mm field on one slide). Initially thought these were the loricae from a lobose aomeba, but found images of the peritrich, Pyxicola pusilla in a journal article that correspond very well. Perhaps the 2 specimens I show here are from a closely related genus or specie. https://www.researchgate.net/publication/345494459_Novel_contributions_to_the_peritrich_family_Vaginicolidae_Protista_Ciliophora_with_morphological_and_phylogenetic_analyses_of_poorly_known_species_of_Pyxicola_Cothurnia_and_Vaginicola/figures
A shoreline water sample was taken on 7/27/2021 from the Thames River estuary (New London county, CT) using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

lukas_scharer

Fecha

Abril 8, 2002 09:04 AM CEST

Descripción

Marine habitat on the side of the lagoon, but sample location poorly documented.

Fotos / Sonidos

Observ.

mnold1

Fecha

Julio 7, 2021 04:56 PM EDT

Descripción

Mag. 400x
M. punctata?
A water sample was taken on 7/7/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

plingfactory

Fecha

Mayo 18, 2021 08:58 AM CEST

Descripción

traits fit to Ophryoglena flava; which is not listed in iNaturalist`s database. More images here:
https://www.plingfactory.de/Science/Atlas/KennkartenProtista/01e-protista/e-Ciliata/e-source/Ophryoglena%20flava.html

Fotos / Sonidos

Observ.

mnold1

Fecha

Julio 7, 2021 07:50 PM EDT

Descripción

Mag. 400x
Photos 1 - 3 are apical views of a semi-cell. The 4th photo is a lateral view of a nearly empty specimen.
A water sample was taken on 7/7/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

mnold1

Fecha

Julio 7, 2021 07:20 PM EDT

Descripción

Mag. 400x
For comparison, see http://www.digicodes.info/Micrasterias_americana.html
A water sample was taken on 7/7/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

mnold1

Fecha

Julio 7, 2021 06:38 PM EDT

Descripción

Mag. 100x (1st photo)
Mag. 400x (photos 2 & 3)
A water sample was taken on 7/7/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

mnold1

Fecha

Julio 7, 2021 06:09 PM EDT

Descripción

Mag. 100x (1st photo)
Mag. 400x (photos 2 & 3)
A water sample was taken on 7/7/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

mnold1

Fecha

Mayo 14, 2021 08:03 PM EDT

Descripción

Mag. 400x
Zygospores. (Many thanks to @roman_romanov and @geraldojpr for making me aware of both free floating zygospores as well as those still embedded within the fused algal filaments).

Fotos / Sonidos

Observ.

mnold1

Fecha

Mayo 31, 2021 09:44 PM EDT

Descripción

Mag. 400x
Looks like a smoky clump of bubbles (about 20 microns at widest dimension). Fungal spore?
A direct water sample was taken at pond edge on 5/31/2021

Fotos / Sonidos

Observ.

mnold1

Fecha

Junio 15, 2021 10:38 PM EDT

Descripción

Mag. 400x (photo 1 and video)
Mag. 100x (photo 3)
Close inspection reveals 2 flagella per cell, one long and one short (the shorter flagellum looks to be about 1/3 the length of the longer).
A water sample was taken on 6/15/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

mnold1

Fecha

Junio 16, 2021

Descripción

Mag. 400x
Difficult to resolve (need phase (@bdstaylor !) - Each cell appears to have 3 appendages that seem to form a tripod. These appendages did not move nor did the cell swarm (as Diplophrys did in a colonial setting, see https://www.inaturalist.org/observations/72584434). I'm completely stumped with this one. Ideas Bruce and Roman? @roman_romanov
A water sample was taken on 6/15/2021 using a 10 micron dip net to enrich for microorganisms.

Fotos / Sonidos

Observ.

zookanthos

Fecha

Abril 27, 2020

Descripción

From floating algae mat sample kept sealed indoors under continuous lighting for one year. Scraping from side of the plastic bag.

Photos of different individuals found on same slide. Possibly multiple species, but I think they are at least all the same genus.

Fotos / Sonidos

Observ.

sally3142

Fecha

Marzo 25, 2021 12:57 PM PDT

Descripción

large Philodinid? rotifer from moss on a rotting log in cedar/douglas fir woods

Fotos / Sonidos

Observ.

paul_norwood

Fecha

Marzo 22, 2021 11:29 PM AKDT

Fotos / Sonidos

Observ.

mnold1

Fecha

Marzo 19, 2021 06:37 PM EDT

Descripción

Very fast; very cylindrical (reminiscent of a flying can of tomatoes); had to wait until it was tuckered out (about 1hr under the cover glass); It's maniacal travels slowed to a photographable pace. Fun to watch!
A pond-edge water sample was taken on 3/19/2021 using a 10 micron dip net to enrich for microorganisms. Air temp. 46F

Fotos / Sonidos

Observ.

zookanthos

Fecha

Marzo 13, 2021

Descripción

2 flagella, one much shorter. Sessile when observed.

Fotos / Sonidos

Observ.

zookanthos

Fecha

Marzo 5, 2021

Fotos / Sonidos

Observ.

zookanthos

Fecha

Marzo 5, 2021

Descripción

A few different colonies from the same slide. It looks like they have lots of stomatocysts.

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Julio 9, 2020

Descripción

Phytoplancton (20μ mesh)
Même place que https://www.inaturalist.org/observations/68265949

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Julio 9, 2020

Descripción

Phytoplancton (20μ mesh)
Même place que https://www.inaturalist.org/observations/68265949

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Julio 9, 2020

Descripción

Phytoplancton (20μ mesh)
Même place que https://www.inaturalist.org/observations/68265949

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Julio 9, 2020

Descripción

Phytoplancton (20μ mesh)
Même place que https://www.inaturalist.org/observations/68265949

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Julio 9, 2020

Descripción

Lepocinclis oxyuris ? (photomontage)
Phytoplancton (20μ mesh)
Même place que https://www.inaturalist.org/observations/68265949

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Julio 9, 2020

Descripción

Lepocinclis spirogyroides ?

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Julio 9, 2020

Descripción

Même spécimen x2.
Lepocinclis tripteris?
Même place que 3e photo @ https://www.inaturalist.org/observations/68265949

Fotos / Sonidos

Fecha

Enero 2, 2021 11:47 PM CET

Descripción

From a soil sample on a roadside (see third pic for location) kept wet at home for a week. 75x DIPLE portable microscope.

Fotos / Sonidos

Observ.

plingfactory

Fecha

Noviembre 15, 2020 12:00 AM CET

Fotos / Sonidos

Observ.

zookanthos

Fecha

Octubre 7, 2020

Fotos / Sonidos

Observ.

zookanthos

Fecha

Octubre 7, 2020

Fotos / Sonidos

Observ.

zookanthos

Fecha

Octubre 7, 2020

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Septiembre 13, 2020

Descripción

Cyanophycée marine (Oscillatoria auct.?), à faible profondeur (-1 m) dans une zone à forte houle.
A, B, C Aspect in situ, sur un rocher ; D Au microscope, vue générale ; E, F (idem) trichomes peu courbés + hormogonies bien droites ; pas de gaine mucilagineuse visible.

Fotos / Sonidos

Observ.

zookanthos

Fecha

Agosto 31, 2020

Descripción

Found on Chara aspera.

Observation of adult: https://www.inaturalist.org/observations/60704734

Fotos / Sonidos

Observ.

zookanthos

Fecha

Agosto 31, 2020

Descripción

Video shows it eating a Culex mosquito larva, other photos taken after it ate. Found on Chara aspera.

I think I will keep this as a pet. It won't ever die of old age, and is a convenient way to get rid of small unwanted invertebrates.

Fotos / Sonidos

Observ.

zookanthos

Fecha

Agosto 24, 2020

Fotos / Sonidos

Observ.

pierrenoel

Fecha

Junio 30, 2020

Descripción

  • Photos au microscope, in vivo. 2 spécimens différents.
  • Mode d’obtention = expression de Bryophyta
  • A) Vue connective B) Vue valvaire.

Fotos / Sonidos

Qué

Hongos Quitridios (Filo Chytridiomycota)

Observ.

zookanthos

Fecha

Agosto 15, 2020

Fotos / Sonidos

Observ.

bert_raccoon

Fecha

Agosto 22, 2020 01:03 PM EDT

Descripción

This thing split in half on me...

Fotos / Sonidos

Qué

Ácaros, Garrapatas Y Parientes (Subclase Acari)

Observ.

zookanthos

Fecha

Junio 16, 2020 02:22 AM MDT

Descripción

Found in a cocoon on Chara contraria. From pond water sample that had been sitting in a bag indoors under a grow light for 1.5 months. Died when removed from water.

Etiquetas

Fotos / Sonidos

Qué

Vida (Vida)

Observ.

zookanthos

Fecha

Julio 26, 2020

Descripción

Looked like it was either eating diatom plastids or had them stuck to it.

Etiquetas

Fotos / Sonidos

Observ.

zookanthos

Fecha

Julio 26, 2020

Descripción

Growing in Cladophora

Fotos / Sonidos

Observ.

radialord

Fecha

Julio 29, 2020

Fotos / Sonidos

Observ.

radialord

Fecha

Julio 29, 2020

Fotos / Sonidos

Observ.

zookanthos

Fecha

Julio 19, 2020

Fotos / Sonidos

Observ.

zookanthos

Fecha

Febrero 15, 2020

Descripción

From water taken 2020/02/15 and placed indoors under a grow light in a sealed bag until being observed on 2020/07/18. This species was not seen in my initial examination near time of collection, at least not in the tricorn form.

Fotos / Sonidos

Qué

Vida (Vida)

Observ.

zookanthos

Fecha

Febrero 15, 2020

Descripción

From water taken 2020/02/15 and placed indoors under a grow light in a sealed bag until being observed on 2020/07/18. Also saw this in initial examination at time of collection.

Etiquetas

Fotos / Sonidos

Observ.

kmhudd

Fecha

Junio 25, 2019 04:42 PM CDT

Fotos / Sonidos

Observ.

mrjmorris

Fecha

Abril 26, 2019 05:42 PM MDT

Fotos / Sonidos

Observ.

zachalvarado

Fecha

Junio 18, 2019 05:23 PM UTC

Descripción

Water from Shoal Creek

Fotos / Sonidos

Observ.

psychemedea

Fecha

Julio 11, 2019 01:41 PM +03

Fotos / Sonidos

Fecha

Septiembre 13, 2018 05:07 PM PDT

Fotos / Sonidos

Observ.

d_b

Fecha

Octubre 25, 2011 06:40 PM -05

Fotos / Sonidos

Qué

Pulga de Agua Elefante (Bosmina longirostris)

Observ.

radialord

Fecha

Junio 14, 2020

Fotos / Sonidos

Qué

Ardilla Gris de Las Carolinas (Sciurus carolinensis)

Observ.

djpmapfer

Fecha

Junio 5, 2020

Descripción

Snoozing.

Fotos / Sonidos

Observ.

karolina

Fecha

Mayo 15, 2020 10:01 AM MST

Fotos / Sonidos

Observ.

karolina

Fecha

Mayo 15, 2020 10:01 AM MST

Fotos / Sonidos

Observ.

vicentefranch

Fecha

Abril 17, 2020 01:45 PM CEST

Fotos / Sonidos

Observ.

vicentefranch

Fecha

Marzo 16, 2020 12:35 PM CET

Descripción

I'm not totally sure but i think it match reasonably.

Fotos / Sonidos

Observ.

sanya-copepoda

Fecha

Agosto 4, 2018 10:42 AM MSK

Fotos / Sonidos

Observ.

vicentefranch

Fecha

Marzo 16, 2020 12:50 PM CET

Descripción

Proliferación de Chilomonas. Algunas en división. El proceso es bastante rápido, menos de 10 minutos.

Fotos / Sonidos

Observ.

zookanthos

Fecha

Abril 15, 2020

Fotos / Sonidos

Observ.

vicentefranch

Fecha

Febrero 21, 2020 01:06 PM CET

Descripción

Zoospora germinando.

Fotos / Sonidos

Observ.

zookanthos

Fecha

Abril 8, 2020

Descripción

Only saw 1 flagellum

Fotos / Sonidos

Observ.

vicentefranch

Fecha

Marzo 6, 2020 06:13 PM CET

Descripción

Cyclomonas Fromentel, 1874. Especie única "C. distortum". Flagelado de posición taxonómica incierta. https://eol.org/pages/51595377/articles

Fotos / Sonidos

Observ.

vicentefranch

Fecha

Febrero 1, 2020 11:18 AM CET

Descripción

Zoospora de Cladophora. Sus cloroplastos son idénticos a los de las células normales.