Filifera
| Filifera | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
The filigree coral Stylaster californicus |
||||||||||||
| Systematics | ||||||||||||
|
||||||||||||
| Scientific name | ||||||||||||
| Filifera | ||||||||||||
| Kühn , 1913 |
The Filifera are a very diverse group of hydrozoans from the order of the Anthomedusae . They live solitary or colonial in the sea, few forms also occur in fresh water. One of them is the club polyp , which in recent years, coming from the Caspian Sea , has spread as a neozoon in Europe.
features
In contrast to the Capitata , the Filifera have thread-like, elongated tentacles . Your nettle cells are small and cylindrical or rod-shaped. They never have stenotle cells. The gonads of medusae sitting in the wall of the manubrium or at its basal outgrowths. The manubium is usually tetra- symmetrical .
Familys
The Filifera are characterized in the classical sense by the filiferous tentacles of the feeding polyps and by the presence of desnonemic and eurytelic nettle cells in the defense polyps. However, molecular genetic studies do not support the monophyly of the Filifera. The Filifera in the previous version contain the following taxa:
- Subordination Filifera
- Family Australomedusidae Russell, 1971
- Family Balellidae Stechow, 1922
- Family Bougainvilliidae Lütken, 1850
- Bythotiaridae Maas family , 1905
- Family Clathrozoellidae Peña Cantero, Vervoort & Watson, 2003
- Family Cytaeididae Agassiz, 1862
- Family Eucodoniidae Schuchert, 1996
- Family Eudendriidae Agassiz, 1862
- Family Heterotentaculidae Schuchert, 2010
- Family Hydractiniidae Agassiz, 1862
- Jeanbouilloniidae Pagès family , Flood & Youngbluth, 2006
- Family Magapiidae Schuchert & Bouillon, 2009 (syn.Laingiidae Bouillon, 1978)
- Family Niobiidae Peterson, 1979
- Family Oceaniidae Eschscholtz, 1829
- Family Pandeidae Haeckel, 1879
- Family Proboscidactylidae Hand & Hendrickson, 1950
- Family Protiaridae Haeckel, 1879
- Family Ptilocodiidae Coward, 1909
- Rathkeidae Russell family , 1954
- Family Rhysiidae Brinckmann, 1965
- Filigree Coral Family (Stylasteridae Gray, 1847)
- Family Trichydridae Hincks, 1868
- Family Tubiclavoididae Moura, Cunha & Schuchert, 2007
- Filifera incertae sedis
- Brinckmannia Schuchert & Reiswig, 2006
- Kinetocodium Kramp, 1922
swell
literature
- Jean Bouillon, Cinzia Gravili, Francesc Pagès, Josep-Maria Gili and Fernando Boero: An introduction to Hydrozoa. Mémoires du Muséum national d 'Histoire naturelle, 194: 1-591, Publications Scientifiques du Muséum, Paris 2006 ISBN 978-2-85653-580-6
- Marymegan Daly, Mercer R. Brugler, Paulyn Cartwright, Allen G. Collin, Michael N. Dawson, Daphne G. Fautin, Scott C. France, Catherine S. McFadden, Dennis M. Opresko, Estefania Rodriguez, Sandra L. Romano & Joel L. Stake: The phylum Cnidaria: A review of phylogenetic patterns and diversity 300 years after Linnaeus. Zootaxa, 1668: 127-182, Wellington 2007 ISSN 1175-5326 Abstract - PDF
- Hans-Eckard Gruner, HJ Hannemann, Gerhard Hartwich, R. Kilias: Urania Tierreich, Invertebrates 1 (Protozoa to Echiurida) . Urania-Verlag, ISBN 3-332-00501-4
Individual evidence
- ↑ Allen G. Collins, Peter Schuchert, AC Marques, T. Jankowski, M. Medina and B. Schierwater: Medusozoan phylogeny and character evolution clarified by new large and small subunit rDNA data and an assessment of the utility of phylogenetic mixture models. Systematic Biology, 55 (1), 97-115, 2006
- ↑ Peter Schuchert, The Hydrozoa Directory , accessed September 25, 2009
- ↑ Francesc Pagès, Per Flood and Marsh Youngbluth: Gelatinous zooplankton net-collected in the Gulf of Maine and adjacent submarine canyons: new species, new family (Jeanbouilloniidae), taxonomic remarks and some parasites. Scientia Marina, 70 (3): 363-379, Barcelona 2006 ISSN 0214-8358 PDF
- ↑ Peter Schuchert and Jean Bouillon: Magapia, nom. nov., replacing Laingia Bouillon, 1978, and Magapiidae, nom. nov., replacing Laingiidae bouillon, 1978 [Cnidaria, Hydrozoa]. Revue suisse de Zoologie, 116: 437-439, Geneva
