-
lampreys and
hagfishes are
sister taxa), as well as the fact that
hagfishes do, in fact, have
rudimentary vertebrae,
which places hagfishes in Cyclostomata...
-
lampreys and
hagfishes. And at
least one
molecular phylogeny has
supported the
vertebrate hypothesis. The
embryonic development of
hagfishes was once held...
- tetrapods).
Hagfishes were
classified as Vermes,
possibly representing a
transitional form
between 'worms' and fishes.
Dumeril (1806)
grouped hagfishes and lampreys...
-
protect the
spinal cord, and with
projections that link the vertebrae.
Hagfishes have
incomplete braincases and no vertebrae, and are
therefore not regarded...
-
strongly supports the
hypothesis that both
groups of
living agnathans,
hagfishes and lampreys, are more
closely related to each
other than to
jawed fish...
-
Characterization of body
knotting behavior used for
escape in a
diversity of
hagfishes.
Journal of Zoology. doi: 10.1111/jzo.12752 Haney, W. A., Clark, A. J...
- the Tri****ic period.
However studies of the cyclostomes, the
jawless hagfishes and
lampreys that did survive, have
yielded little insight into the deep...
- to prey on
hagfishes. First, the
predators approach their potential prey.
Predators bite or try to
swallow the
hagfishes, but the
hagfishes have already...
- postnatally. The only
vertebrates lacking a
spleen are the
lampreys and
hagfishes (the early-branching Cyclostomata, or
jawless fishes). Even in
these animals...
- Katoh,
Hiroshi Suga,
Takashi Miyata (1999)
Monophyly of
Lampreys and
Hagfishes Supported by
Nuclear DNA–Coded
Genes J Mol Evol (1999) 49:729–735 J. Mallatt...
