"However, there was little other evidence to suggest a relationship, such as evidence from phylogenetic ... arrow worms to be more and more closely affiliated to the Gnathifera in the Tree of ...

As a consequence, the phylogenetic tree of uniparental markers may or may not be informative on the demography of the populations studied. Although it has been said forcefully before that gene ...

If you aren’t one of the 5 million people who’ve watched a 9-second video of a bizarre purple worm vomit a milky living tree all over ... One focus is the phylogenetic affinities, or genetic ...

Marine worms that feed on whale bones ... it is more and more common to find species descriptions that include a phylogenetic tree. Moreover, this kind of information is collected on public ...

and it is a relative of this worm discovered in 1879. Trees and plants have been known to develop branches in such a way, and in many plants, their twigs can be broken off and become new plants.

The genus Xenoturbella lives off the coast of Scandinavia, Scotland and Iceland. It shares a simple body structure with the acoelomorph worms: these organisms, which reach a maximum size of just a few ...