- with a
planula stage, many
coastal scyphozoans, and some hydrozoans. The
planulae of the
subphylum Medusozoa have no mouth, and no
digestive tract, and are...
-
simultaneously overnight,
often around a full moon.
Fertilized eggs form
planulae, a
mobile early form of the
coral polyp which, when mature,
settles to...
-
Effects of the
Sunscreen UV Filter,
Oxybenzone (Benzophenone-3), on
Coral Planulae and
Cultured Primary Cells and Its
Environmental Contamination in Hawaii...
- tuberculata's four main
stages of
growth include the
swimming larvae known as
planulae; younger,
sessile polyps called scyphistomae; the
undeveloped young adult...
-
actinula larvae that
either settle on a
suitable substrate (in the case of
planulae), or swim and
develop into
another medusa or
polyp directly (actinulae)...
- ****ually
mature medusae.
These spawn gametes which develop into non-swimming
planulae that
crawl away to new locations.
Hydrozoa is a
large group of solitary...
- hydrozoans, T.
dohrnii begin their lives as tiny, free-swimming
larvae known as
planulae. As a
planula settles down, it
gives rise to a
colony of
polyps that are...
- medusae.
Fertilized eggs
develop into
small ciliated larvae called planulae. The
planulae then
settle to the
bottom and
develop into polyps. However, the...
-
settling on the
seabed and
metamorphosing into a
juvenile polyp. Some
planulae contain yolky material and
others incorporate zooxant****ae, and these...
- into a blastula, then a
ciliated swimming larva called a planula. The
planulae are free-swimming for a
while but
eventually attach themselves to some...
