Search found 533 matches

by janvangastel
Thu Mar 04, 2021 4:33 pm
Forum: Pictures and Videos
Topic: Biddulphia pulchella
Replies: 6
Views: 1794

Re: Biddulphia pulchella

Very nice 75RR!
by janvangastel
Wed Mar 03, 2021 7:03 am
Forum: Identification help
Topic: Moss ball creature in a tetra aquarium
Replies: 4
Views: 2174

Re: Moss ball creature in a tetra aquarium

Yes, a mite. I have also found these in my aquarium.
by janvangastel
Wed Mar 03, 2021 7:01 am
Forum: Pictures and Videos
Topic: Living Diatom
Replies: 10
Views: 3478

Re: Living Diatom

Sharp and detailed vido.
by janvangastel
Sun Feb 28, 2021 4:13 pm
Forum: Pictures and Videos
Topic: It's too big to swallow. (Dileptus)
Replies: 7
Views: 2537

Re: It's too big to swallow. (Dileptus)

Very interesting video. Never seen that before.
by janvangastel
Sat Feb 27, 2021 7:43 am
Forum: Pictures and Videos
Topic: Tardigrade's exercise routine
Replies: 3
Views: 1625

Re: A Tardigrade's exercise routine

Nice video. I have collected some moss yesterday to look for tardigrades.
by janvangastel
Thu Feb 25, 2021 5:25 pm
Forum: Pictures and Videos
Topic: Tardigrade eating
Replies: 13
Views: 4974

Re: Tardigrade eating

I use a Leitz orthoplan trinocular microscope. The camera is a Panasonic lumix G9 I also use for bird photography. It is connected to the microscope with a cheap 0.5x adapter. For this video (and 95% of my video's) I use oblique illumination.
by janvangastel
Thu Feb 25, 2021 5:17 pm
Forum: Pictures and Videos
Topic: Blepharisma 120fps showing cilia
Replies: 10
Views: 3160

Re: Blepharisma 120fps showing cilia

Very good and detailed video.
by janvangastel
Thu Feb 25, 2021 5:16 pm
Forum: Pictures and Videos
Topic: Mesodinium
Replies: 1
Views: 820

Re: Mesodinium

Nice microbe and bright video.
by janvangastel
Thu Feb 25, 2021 5:14 pm
Forum: Pictures and Videos
Topic: Pleurosigma and friend
Replies: 12
Views: 3441

Re: Pleurosigma and friend

Very nice image with very good resolution.
by janvangastel
Wed Feb 17, 2021 7:49 am
Forum: Pictures and Videos
Topic: Cladocera
Replies: 8
Views: 3180

Re: Cladocera

Very contrasty and detailed. Are these images stacked?
by janvangastel
Mon Feb 15, 2021 8:04 am
Forum: Pictures and Videos
Topic: Anisonema
Replies: 5
Views: 2306

Re: Anisonema

Vrery good and informative video.
by janvangastel
Sun Feb 14, 2021 4:12 pm
Forum: Pictures and Videos
Topic: Tardigrade eating
Replies: 13
Views: 4974

Re: Tardigrade eating

Thanks for all the compliments.
The round things maybe kind of coelomocytes?
Could be, but I don't now. This is the first time I heard of coelomocytes. I have read now what coelomocytes are, but cannot recognize them.
by janvangastel
Sat Feb 13, 2021 12:11 pm
Forum: Pictures and Videos
Topic: Tardigrade eating
Replies: 13
Views: 4974

Tardigrade eating

This tardigrade is eating. The colored stuff in its body is food in its stomach, I suppose. I wonder what de many roundish/ovalish things in its body are.

by janvangastel
Sat Feb 13, 2021 7:58 am
Forum: Identification help
Topic: Strange worm-like organism
Replies: 3
Views: 2015

Re: Strange worm-like organism

These are very nice worms. I read that the gold/yellow spots are oil drops.
by janvangastel
Thu Feb 11, 2021 12:55 pm
Forum: Pictures and Videos
Topic: Euplotes eurystomus
Replies: 6
Views: 2685

Re: Euplotes eurystomus

Very nice and detialed video.
by janvangastel
Thu Feb 11, 2021 9:26 am
Forum: Pictures and Videos
Topic: unknown ciliate
Replies: 1
Views: 916

unknown ciliate

This ciliate has a pyriform shape and is about 75 microns long. It has a round macronucleus roughly in the center of the cell. The CV is a little further to the rear side. It rotates fast en has grooves in its length direction. I found nothing like it in my ID keys and have no clue about what it is....
by janvangastel
Wed Feb 10, 2021 7:22 am
Forum: Pictures and Videos
Topic: Amoeba proteus
Replies: 14
Views: 4942

Re: Amoeba proteus

What a nice photograph, detailed and sharp.
by janvangastel
Wed Feb 10, 2021 7:16 am
Forum: Pictures and Videos
Topic: ID of round ciliate
Replies: 2
Views: 1187

Re: ID of round ciliate

Thanks again Bruce.
by janvangastel
Tue Feb 09, 2021 2:59 pm
Forum: Pictures and Videos
Topic: ID of round ciliate
Replies: 2
Views: 1187

ID of round ciliate

I found this round ciliate in my pond. I see the CV, but I do neither see a macronucleus, nor a mouth. Only round ciliate I found that looked a little bit like is was in some video's of Trachelius ovum, but I would be surpirised if this is the right ID.

by janvangastel
Mon Feb 08, 2021 4:42 pm
Forum: Pictures and Videos
Topic: ID of large flatworm
Replies: 2
Views: 1243

Re: ID of large flatworm

Thanks Bruce. I haven't seen moluscs, but I am pretty sure they are present in that water.
by janvangastel
Mon Feb 08, 2021 3:35 pm
Forum: Pictures and Videos
Topic: ID of large flatworm
Replies: 2
Views: 1243

ID of large flatworm

I found this flatworm in a ditch nearby. The length of its body is about 320 microns. Its tail is of about the same length. I never saw a flatworm with such a long tail. When I first saw it it was wiggling frantically, like nematodes do. There are some oval shaped details in the body, with in betwee...
by janvangastel
Sun Feb 07, 2021 5:53 pm
Forum: Pictures and Videos
Topic: ID of this hypotrich
Replies: 2
Views: 1190

Re: ID of this hypotrich

Thank you Bruce.
by janvangastel
Sun Feb 07, 2021 4:59 pm
Forum: Pictures and Videos
Topic: ID of this hypotrich
Replies: 2
Views: 1190

ID of this hypotrich

I found this hypotrich in a ditch nearby. It is about 85 microns long. Looking at the cirri and the CV - close to the rear end - it looks (to me) mostly like Holosticha pullaster in Foisners identification key.

by janvangastel
Sun Jan 24, 2021 4:49 pm
Forum: Pictures and Videos
Topic: Is this Vahlkampfia?
Replies: 6
Views: 2506

Re: Is this Vahlkampfia?

Yes, oblique illuminaton. And thank you.
by janvangastel
Sun Jan 24, 2021 7:00 am
Forum: Pictures and Videos
Topic: Is this Vahlkampfia?
Replies: 6
Views: 2506

Re: Is this Vahlkampfia?

Thank you Bruce. I wil update the name.
by janvangastel
Sat Jan 23, 2021 11:30 am
Forum: Pictures and Videos
Topic: Is this Vahlkampfia?
Replies: 6
Views: 2506

Is this Vahlkampfia?

I found this nice Amoebe in my small pond. It moves relatively fast and is about 100 microns long, depending on its shape of course. I have been trying to ID it and to me it looks like Vahlkampfia. I don't know what the large clear, 'bubble like' thing in its body might be. There's also another, les...
by janvangastel
Sun Jan 10, 2021 4:58 pm
Forum: Pictures and Videos
Topic: Testudinella Patina
Replies: 5
Views: 2442

Re: Testudinella Patina

Very nice video. I have seen Testudinella a couple of times in my water samples, but did not succeed in making a video.
by janvangastel
Sat Jan 09, 2021 5:54 pm
Forum: Pictures and Videos
Topic: Holophrya?
Replies: 2
Views: 1336

Re: Holophrya?

Thank you Bruce. Lots of reading necessary to keep up with all these changes I think.
by janvangastel
Sat Jan 09, 2021 8:49 am
Forum: Pictures and Videos
Topic: Ciliate frenzy.
Replies: 7
Views: 2703

Re: Ciliate frenzy.

Very interesting video!
by janvangastel
Fri Jan 08, 2021 6:49 pm
Forum: Pictures and Videos
Topic: Holophrya?
Replies: 2
Views: 1336

Holophrya?

I found this ciliate in my small pond. I think it's a Holophrya, because I see a food basket at the front, a CV at the rear side and central, a little to one side, a macronucleus. It has also some longitudinjal striping. Its length is about 60 microns.