A freshwater medusa ( Limnocnida) pictured in the Neolithic rock art of the Central Sahara (Tan Zoumaitek, Tamrit, Algeria).

Autor: Dumont, Henri henri.dumont@ugent.be
Zdroj: Hydrobiologia. Nov2017, Vol. 802 Issue 1, p1-5. 5p.
Databáze: Academic Search Ultimate