Hello Franz,
Very nice pictures of this tintinnid.
I think it is Codonellopsis cf lusitanica
What kind of objectiv did you use, oil immersion and Dic
I like to hear more about your techniques.
Greetings from the Netherlands
Jan Kros
Hallo Jan,
thank you very much for your answer.
For this pictures I used a Nikon 20x and a Nikon 40x Planapo objective with DIC. The ciliate was very fast moving - therefore I used my flash (which is modified) in a so called double-collector (from Stahlschmidt). The camera is a Pentax K20D.