Fotos / Sons

Observador

connorp11

Data

Outubro 10, 2023 01:06 PM EDT

Fotos / Sons

Observador

mnold1

Data

Outubro 27, 2023 03:42 PM EDT

Descrição

Mag. 400x (1, 3-5), 200x (2)

  • A pond-side water sample (retentate) was taken on 10/14/2023 using a 10µ dip net to enrich for microorganisms. Air temp 58F.

The first image is an extended view of the bulk of the colony. The 2nd image pictures the entire colony at 2 depths of field. The last images attempt to capture the cone and flagellum apparatus. Scanning the cells reveals that some individuals are stalked (perhaps all are). Video: https://youtu.be/fuYWVPUe3CA. These cells may be a member of genus Sphaeroeca, https://eol.org/pages/92841/media. Additional Refs.:

  1. https://www.sciencenews.org/article/choanoflagellates-multicellularity-evolution
  2. https://www.science.org/doi/10.1126/science.aay2346?utm_campaign=SciMag&utm_source=JHubbard&utm_medium=Twitter
  3. https://www.plingfactory.de/Science/Atlas/KennkartenProtista/01e-protista/e-Zooflagellata/e-source/Sphaeroeca%20volvox.html (Wow!)

Fotos / Sons

Observador

slamonde

Data

Setembro 26, 2023 03:33 PM EDT

Fotos / Sons

Observador

slamonde

Data

Setembro 26, 2023 12:38 PM EDT

Descrição

first photo of underside of leaf, second photo of topside

Fotos / Sons

Observador

natemarchessault

Data

Setembro 26, 2023 02:08 PM EDT

Fotos / Sons

Observador

qgroom

Data

Junho 15, 2019 09:26 AM EDT

Fotos / Sons

Observador

karolina

Data

Agosto 29, 2015

Fotos / Sons

Observador

karolina

Data

Agosto 16, 2015