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Leptothecata, or
thecate hydroids, are an
order of
hydrozoans in the
phylum Cnidaria.
Their closest living relatives are the
athecate hydroids,
which are...
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includes Laingoimedusae but
monophyly requires verification Order Leptothecata (=
Leptothecata(e), Thecaphora(e), Thecata(e), Leptomedusae)
Order Siphonophorae...
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remain consistent as
direct relatives: Siphonophorae, Anthoathecata, and
Leptothecata. The
phylum Cnidaria contains two clades:
Anthozoa and Medusozoa. There...
- Some
Leptothecata e.g.
crystal jelly Filifera e.g. red
paper lantern jellyfish...
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Eukaryota Kingdom:
Animalia Phylum:
Cnidaria class:
Hydrozoa Order:
Leptothecata Family:
Campanulariidae Genus:
Obelia Peron and Lesueur, 1810 Species...
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mainly marine but
sometimes freshwater,
colonial hydrozoan in the
order Leptothecata that
forms regular branching stems and a
distinctive hydrotheca. O. dichotoma...
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Eukaryota Kingdom:
Animalia Phylum:
Cnidaria class:
Hydrozoa Order:
Leptothecata Family:
Aequoreidae Genus:
Aequorea Species: A. victoria
Binomial name...
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colonial hydrozoans similar to
those in the
orders Anthoathecata and
Leptothecata. Consequently, they are now
united with
these in the
subclass Hydroidolina...
- rDNA
sequences suggest that it is
either part of the
hydrozoan clade Leptothecata, or a
sister taxon to Hydrozoa, and does not
group with myxozoans. Medusozoans...
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Eukaryota Kingdom:
Animalia Phylum:
Cnidaria class:
Hydrozoa Order:
Leptothecata Superfamily:
Sertularioidea Family:
Sertulariidae Genus: Amphisbetia...
