Halcampidae
Halcampidae is a family of sea anemones.[1] Members of this family usually live with their column buried in sand or other soft substrates.
Halcampidae | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Cnidaria |
Class: | Anthozoa |
Order: | Actiniaria |
Superfamily: | Metridioidea |
Family: | Halcampidae Andres, 1883 |
Genera | |
See text | |
Synonyms | |
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Genera
Genera in the family include:
- Acthelmis Lütken, 1875
- Cactosoma Danielssen, 1890
- Calamactinia Carlgren, 1949
- Calamactis Carlgren, 1951
- Halcampa Gosse, 1858
- Halcampaster
- Halcampella Andres, 1883
- Halcampoides Danielssen, 1890
- Halianthella
- Kodioides
- Mena
- Metedwardsia
- Neohalcampa
- Parahalcampa
- Pentactinia Carlgren, 1900
- Scytophorus Hertwig, 1882
- Siphonactinopsis Carlgren, 1921
Characteristics
Species of Halcampidae mostly have elongated columns which are sometimes differentiated into different regions. The base is usually rounded but in some species it is flattened. There is no sphincter. There are up to forty tentacles, all of equal length. There are up to twenty pairs of perfect mesenteries (internal partitions) with strong retractors. There are one or two siphonoglyphs (ciliated grooves).[2][3]
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gollark: I don't actually know.
gollark: How many synapses do humans have again?
gollark: Well, my brain can probably fit in less than a yottabyte.
gollark: For example: a 3D printer will let you make random plastic parts cheaply, *but* it needs microprocessors to work, and silicon fabs are literally the most capital intensive industry.
References
- http://marinespecies.org/aphia.php?p=taxdetails&id=100667 accessed 22 February 2011
- Halcampoididae Tree of Life Web Project. Retrieved 2011-10-08.
- Family Halcampoididae Marine Species Identification Portal. Retrieved 2011-10-08.
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