2013 Photomicrography Competition
![Small World](/images/SW50-logo.png)
![](https://www.nikonsmallworld.com/images/photos/2013/_photo800/Entry_24468_Paramecium.jpg)
4th Place
Paramecium sp. showing the nucleus, mouth and water
expulsion vacuoles
Rogelio Moreno
- Location
- Panama City, Panama
- Technique
- Magnifaction
- 40
4th Place
Paramecium sp. showing the nucleus, mouth and water
expulsion vacuoles