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betadifferentiatie.sites.uu.nl/.../2012/09/background-information-on-daphnia.pdf

Background information on Daphnia Part 1 - Physical description Daphnia, commonly called water fleas, are a freshwater zooplankton found in ponds and lakes all over the world. Daphnia received the name water flea due to their jerky swimming motions.

www.answers.com/Q/What_eats_daphnia

No, Daphnia can not eat Hydra, Because the Hydra has tentacles to capture the Daphnia and eat it. The Daphnia therefore can not get free which means the Hydra can eat the Daphnia.

en.wikipedia.org/wiki/Daphnia

Daphnia, a genus of small planktonic crustaceans, are 0.2–5 millimetres (0.01–0.20 in) in length. Daphnia are members of the order Cladocera, and are one of the several small aquatic crustaceans commonly called water fleas because their saltatory swimming style resembles the movements of fleas.

www.caudata.org/daphnia

Daphnia fed on green algae will be transparent-green in colour, while those feeding on bacteria will be salmon-pink. The life span of Daphnia, from the release of the egg into the brood chamber until the death of the adult, is highly variable depending on the species and environmental conditions (Pennak, 1978).

www.answers.com/Q/What_do_daphnia_eat

The hydra can produce asexually and sexually while the daphnia can only produce sexually. Also, the hydra is able to expand and eat other prey that is bigger than themself (ex-daphnia).

biologywise.com/interesting-facts-about-daphnia-water-fleas

One of the most popular choices of fish food in the tropical fish rearing industry is Daphnia. This easy-to-grow, miniscule crustacean is also known as a water flea. BiologyWise brings you some interesting facts about this tiny creature.

animaldiversity.org/accounts/Daphnia_pulex

Not all algae is eaten by Daphnia, such as blue-green algae which has too tough of an outer cell wall and filamentous green algae which can be detrimental to the organism's health. While most species of Daphnia, including D. pulex, are herbivorous or detritivorous (feeding on phytoplankton), a few are carnivorous and prey on other water fleas.

www.discushatchery.com/raisingdaphnia.html

The daphnia are filter feeders and will eat the yeast in the water. We feed the daphnia whenever the water becomes clear. Do not overfeed. Live daphnia harvested from our vats. We use a fine net to catch our daphnia. It's best to move the net in a slow figure 8 motion when trying to catch them. We then sift the daphnia through several different ...

en.wikipedia.org/wiki/Daphnia_magna

Daphnia magna is a small planktonic crustacean (adult length 1.5–5.0 mm) that belongs to the subclass Phyllopoda.It inhabits a variety of freshwater environments, ranging from acidic swamps to rivers made of snow runoff, and is broadly distributed throughout the Northern Hemisphere and South Africa.. The species has been subject of biological research since the 18th century.

petcentral.chewy.com/fish-food-daphnia

It was brought to my attention some time ago that one of the easiest to cultivate live foods, Daphnia, is rarely offered in tropical fish shops.This seems odd, because I’ve had a surplus of this invaluable fish food for many years, which I have sold to customers in my aquarium store. In fact, hundreds of customers have confirmed what I have found myself: feeding live Daphnia results in a ...