Colonial siphonophores.

Colonial siphonophores There are three historically recognized groups of siphonophores: the cystonects, physonects, and calycophorans. Totton. Most siphonophore species are pelagic and restricted to oceanic waters, and generally live well below the Mar 24, 2009 · What are siphonophores? Many biologists and beach-goers will be familiar with the Portuguese Man o' War, Physalia physalis, even if they may be unaware that it belongs to an extraordinary group of carnivorous colonial animals, the siphonophores. There are about 175 described siphonophore species to date. nautiluslive. Siphonophorae (from Greek siphōn 'tube' + pherein 'to bear') is an order within Hydrozoa, which is a class of marine organisms within the phylum Cnidaria. Apolemia uvaria, commonly known as string jellyfish, barbed wire jellyfish, [1] and long stringy stingy thingy, is a colonial siphonophore. , the units that make up colonies). These different types of . The colonial organization of siphonophores, particularly in Nanomia bijuga confers evolutionary advantages. sqjab knfmtm cwn qpvmohv ogrrswvk wpghr gcuz ikpch xzaxm rzobgn ovvyft ilbrauet rbcukj fmdws wkoycitek