Hydra viridissima is a species of cnidarian which is commonly found in still or slow-moving freshwater in the Northern temperate zone. Hydra viridissima...

conditions, whereupon they hatch into nymph Hydra. Some Hydra species, like Hydra circumcincta and Hydra viridissima, are hermaphrodites and may produce both...

algae are also found symbiotically in the ciliate Paramecium, and in Hydra viridissima and in flatworms. Some species of green algae, particularly of genera...

starrii Aiptasia diaphana Auanema rhodensis Auanema freiburgensis Hydra viridissima Thor manningi Semimytilus algosus Pacific mussel Dioecy Gynodioecy...

food will also be eaten, as well as aquarium pests like algae, the Hydra viridissima polyp, and the eggs of other water snails. Due to the development...

to be derived from Zancleida. In the early 21st century, the well-known Hydra and its relatives – and most of the supposed filiferan infraorders Tubulariida...

conditions deteriorate, especially in autumn. Cyclops Hydra species including Hydra viridissima and Hydra oligactis Bryozoa such as Plumatella fungosa and...

Chlorella sp. K10 (green algae), discovered earlier as a symbiont of Hydra viridissima; and Ca. Thiodictyon intracellulare (Chromatiaceae), a purple sulfur...

multicornis Hydractinia echinata (snail fur) Hydra viridissima (green hydra) Hydra vulgaris (common hydra) Leuckartiara octona Neoturris pileata Velella...