Strobilidium hunting technique II

This is the top view of Strobilidium . We can see the strong whirlpool it creates from the way that surrounding organisms are sucked toward, and sometimes bounce off Strobilidium .

Commentary by Prof. Yuji Tsukii, Hosei University
It is difficult to determine whether the organism in this video is Strobilidium or Strombidium.

http://protist.i.hosei.ac.jp/PDB/Im.....

http://protist.i.hosei.ac.jp/PDB/Im.....

Sampling Date : 03 July 2009

Sampling Site : Hirose River B  Google Map