Perarella

	Perarella ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae Cytaeididae is a family of cnidarians belonging to the order Anthoathecata Anthoathecata, or the athecate hydroids, are an order of hydrozoans belonging to the phylum Cnidaria. A profusion of alternate scientific names exists for this long-kno .... The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: '' Perarella abyssicola'' '' Perarella affinis'' '' Perarella clavata'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Abyssicola ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae Cytaeididae is a family of cnidarians belonging to the order Anthoathecata Anthoathecata, or the athecate hydroids, are an order of hydrozoans belonging to the phylum Cnidaria. A profusion of alternate scientific names exists for this long-kno .... The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: '' Perarella abyssicola'' '' Perarella affinis'' '' Perarella clavata'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Affinis ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae Cytaeididae is a family of cnidarians belonging to the order Anthoathecata Anthoathecata, or the athecate hydroids, are an order of hydrozoans belonging to the phylu ...'' '' Perarella affinis'' '' Perarella clavata'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Clavata ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola ''Perarella'' is a genus of hydrozoans belonging to ...'' '' Perarella clavata'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Perarella Fallax ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis ''Perarella'' is a genus of ...'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Parastichopae ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' ''Perarella fallax ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata ''Pe ...'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Perarella Propagulata ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' ''Perarella fallax'' ''Perarella parastichopae ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' '' ...'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Schneideri ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' ''Perarella fallax'' ''Perarella parastichopae'' ''Perarella propagulata ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' '' ...'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Spongicola ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' ''Perarella fallax'' ''Perarella parastichopae'' ''Perarella propagulata'' ''Perarella schneideri ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' '' ...'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Cytaeididae Cytaeididae is a family of cnidarians belonging to the order Anthoathecata Anthoathecata, or the athecate hydroids, are an order of hydrozoans belonging to the phylum Cnidaria. A profusion of alternate scientific names exists for this long-known, heavily discussed, and spectacular group. It has also been called Gymnobl .... Genera: * '' Cytaeis'' Eschscholtz, 1829 * '' Paracytaeis'' Bouillon, 1978 * '' Perarella'' Stechow, 1922 * '' Stylactella'' Haeckel, 1889 References Filifera Cnidarian families {{Anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Hydrozoans Hydrozoa (hydrozoans; ) are a taxonomic class of individually very small, predatory animals, some solitary and some colonial, most of which inhabit saline water. The colonies of the colonial species can be large, and in some cases the specialized individual animals cannot survive outside the colony. A few genera within this class live in freshwater habitats. Hydrozoans are related to jellyfish and corals and belong to the phylum Cnidaria. Some examples of hydrozoans are the freshwater jelly (''Craspedacusta sowerbyi''), freshwater polyps ('' Hydra''), ''Obelia'', Portuguese man o' war (''Physalia physalis''), chondrophores (Porpitidae), "air fern" (''Sertularia argentea''), and pink-hearted hydroids (''Tubularia''). Anatomy Most hydrozoan species include both a polypoid and a medusoid stage in their lifecycles, although a number of them have only one or the other. For example, ''Hydra'' has no medusoid stage, while '' Liriope'' lacks the polypoid stage. Polyps The hydroid fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]

	Perarella ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae Cytaeididae is a family of cnidarians belonging to the order Anthoathecata Anthoathecata, or the athecate hydroids, are an order of hydrozoans belonging to the phylum Cnidaria. A profusion of alternate scientific names exists for this long-kno .... The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: '' Perarella abyssicola'' '' Perarella affinis'' '' Perarella clavata'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Abyssicola ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae Cytaeididae is a family of cnidarians belonging to the order Anthoathecata Anthoathecata, or the athecate hydroids, are an order of hydrozoans belonging to the phylum Cnidaria. A profusion of alternate scientific names exists for this long-kno .... The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: '' Perarella abyssicola'' '' Perarella affinis'' '' Perarella clavata'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Affinis ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae Cytaeididae is a family of cnidarians belonging to the order Anthoathecata Anthoathecata, or the athecate hydroids, are an order of hydrozoans belonging to the phylu ...'' '' Perarella affinis'' '' Perarella clavata'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Clavata ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola ''Perarella'' is a genus of hydrozoans belonging to ...'' '' Perarella clavata'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Perarella Fallax ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis ''Perarella'' is a genus of ...'' '' Perarella fallax'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Parastichopae ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' ''Perarella fallax ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata ''Pe ...'' '' Perarella parastichopae'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Perarella Propagulata ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' ''Perarella fallax'' ''Perarella parastichopae ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' '' ...'' '' Perarella propagulata'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Schneideri ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' ''Perarella fallax'' ''Perarella parastichopae'' ''Perarella propagulata ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' '' ...'' '' Perarella schneideri'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Perarella Spongicola ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' ''Perarella fallax'' ''Perarella parastichopae'' ''Perarella propagulata'' ''Perarella schneideri ''Perarella'' is a genus of hydrozoans belonging to the family Cytaeididae. The species of this genus are found in Europe, northwestern Africa, Antarctica. Species: ''Perarella abyssicola'' ''Perarella affinis'' ''Perarella clavata'' '' ...'' '' Perarella spongicola'' References Cytaeididae Hydrozoan genera {{anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Cytaeididae Cytaeididae is a family of cnidarians belonging to the order Anthoathecata Anthoathecata, or the athecate hydroids, are an order of hydrozoans belonging to the phylum Cnidaria. A profusion of alternate scientific names exists for this long-known, heavily discussed, and spectacular group. It has also been called Gymnobl .... Genera: * '' Cytaeis'' Eschscholtz, 1829 * '' Paracytaeis'' Bouillon, 1978 * '' Perarella'' Stechow, 1922 * '' Stylactella'' Haeckel, 1889 References Filifera Cnidarian families {{Anthoathecata-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Hydrozoans Hydrozoa (hydrozoans; ) are a taxonomic class of individually very small, predatory animals, some solitary and some colonial, most of which inhabit saline water. The colonies of the colonial species can be large, and in some cases the specialized individual animals cannot survive outside the colony. A few genera within this class live in freshwater habitats. Hydrozoans are related to jellyfish and corals and belong to the phylum Cnidaria. Some examples of hydrozoans are the freshwater jelly (''Craspedacusta sowerbyi''), freshwater polyps ('' Hydra''), ''Obelia'', Portuguese man o' war (''Physalia physalis''), chondrophores (Porpitidae), "air fern" (''Sertularia argentea''), and pink-hearted hydroids (''Tubularia''). Anatomy Most hydrozoan species include both a polypoid and a medusoid stage in their lifecycles, although a number of them have only one or the other. For example, ''Hydra'' has no medusoid stage, while '' Liriope'' lacks the polypoid stage. Polyps The hydroid fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]