Obelia is a genus of hydrozoans, a class of mainly marine and some freshwater animal species that have both polyp and medusa stages in their life cycle...

Obelia geniculata is a species of cnidarian belonging to the family Campanulariidae. Its common name is the Knotted Thread Hydroid. The species has cosmopolitan...

Obelia dichotoma is a broadly distributed, mainly marine but sometimes freshwater, colonial hydrozoan in the order Leptothecata that forms regular branching...

the freshwater jelly (Craspedacusta sowerbyi), freshwater polyps (Hydra), Obelia, Portuguese man o' war (Physalia physalis), chondrophores (Porpitidae),...

Obelia longissima is a colonial species of hydrozoan in the order Leptomedusae. Its hydroid form grows as feathery stems resembling seaweed from a basal...

Little Obelia. Others are Snugglepot and Cuddlepie find Ragged Blossom. Little Ragged Blossom and more about Snugglepot and Cuddlepie. Little Obelia and...

Award for his draftsmanship and an award from the AIA. In 1927, Fry married Obelia E. Swearingen from Kansas City. Together they had two children; Louis Jr...

arising from individuals zooids will take on separate tasks. For example, in Obelia there are feeding individuals, the gastrozooids; the individuals capable...

which are similar in appearance to the Obelia, though they are smaller and lack a medusa stage present in Obelia. The following genera are classified in...

same organism. It is a characteristic feature of cnidarians. For example, Obelia has feeding individuals, the gastrozooids; the individuals capable of asexual...