Ads
related to: sea pansies phylum name and plant identification book
Search results
Results From The WOW.Com Content Network
Renilla is a genus of sea pen. ... Sea pansy is a common name for species in this genus. Species. The following species are recognized: [1] Renilla amethystina ...
Sea pens are sometimes brightly coloured; the orange sea pen (Ptilosarcus gurneyi) is a notable example. Rarely found above depths of 10 metres (33 ft), sea pens prefer deeper waters where turbulence is less likely to uproot them. Some species may inhabit depths of 2,000 metres (6,600 ft) or more.
Sea pens, sea feathers and sea pansies: Ptilosarcus gurneyi: Colonial species taking pinnate, radial or club-like forms. Main axis is a single enlarged and elongated polyp. Has several types of specialist polyp. Azooxanthellate. [10] Worldwide, from lower tidal to 6,000 m (20,000 ft) [12] Ceriantharia: Penicillaria Tube-dwelling anemones ...
Renilla muelleri (also spelled R. mulleri or R. müilleri) is a species of sea pansy. It has been reported from the Gulf Coast of the United States, notably the Florida panhandle, [2] but is also reported from the eastern coast of South America. [3] It is thought to be a euryhaline littoral species, found to a depth of up to 150 meters. [3]
(video) Orange sea pens. Ptilosarcus gurneyi, the orange sea pen or fleshy sea pen, is a species of sea pen in the family Pennatulidae. It is native to the northeastern Pacific Ocean where it lives in deep water anchored by its base in sand or mud. It has received its common name because of its resemblance to a quill in a bottle of ink.
The ctenophore phylum has a wide range of body forms, including the flattened, deep-sea platyctenids, in which the adults of most species lack combs, and the coastal beroids, which lack tentacles and prey on other ctenophores by using huge mouths armed with groups of large, stiffened cilia that act as teeth.