Hydra, freshwater. (Hzzra Attenua Palle.) – Polip with sedentary lifestyle. It meets attached to a plant or a solid object in Bari, fisheries and lakes. Reaches a size of 10 to 20 mm. It is eating with small animals, shrimp and other water organisms that swim in the water that led them with the pentacles. It has poisonous cells with whose poison is defended. Lit.: Jonce Sapkarev, Zoology of invertebrate animals, Skopje, 1991. V. T. K. – M. Cr. The fishpond of the Hydrobiological Institute in Ohrid
Original article in Macedonian language Cyrillic alphabet
Кириличен напис ХИДРА, СЛАТКОВОДНА