-
Sea pens are
marine cnidarians belonging to the
order Pennatulacea,
which are colony-forming
benthic filter feeders within the
class Octocorallia (subphylum...
- A
pen is a
common writing instrument that
applies ink to a surface,
usually paper, for
writing or drawing.
Early pens such as reed
pens,
quill pens, dip...
- The
feathery sea pen (Virgularia schultzei) is a
species of
sea pen in the
family Virgulariidae.
Feathery sea pens stand upright in the sand like the...
- The
slender sea pen (Virgularia mirabilis) is a
species of
sea pen in the
family Virgulariidae,
occurring throughout the
Mediterranean and
Western Europe...
-
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...
-
Renilla is a
genus of
sea pen. It is the only
genus within the
monotypic family Renillidae.
Sea pansy is a
common name for
species in this genus. The...
-
sea pen in the
family Echinoptilidae. It is
monotypic with a
single species,
Actinoptilum molle,
commonly known as the
radial sea pen or
purple sea pen...
- the
Island of
Jamaica Sea pen, an
order of
Cnidarians in the
class Octocorallia Jan
Pen (1921–2010),
Dutch economist Luke
Pen (1960–2002), Australian...
- into four main groups: the
almost wholly sessile Anthozoa (
sea anemones, corals,
sea pens);
swimming Scyphozoa (jellyfish);
Cubozoa (box jellies); and...
- long-term captivity, is the use of a "sanctuary" or "oceanic enclosure" (
sea pen),
according to Lori
Marino of the
Whale Sanctuary Project. "They can't...