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Decades-old museum specimens reveal 10 extraordinary new worms
United Kingdom🔬 Science6 hr. ago

Decades-old museum specimens reveal 10 extraordinary new worms

Scientists have discovered 10 new species of branching marine worms using a combination of DNA sequencing from museum specimens and newly collected samples. These worms, which live inside sea sponges and have a unique branched body structure, were previously thought to consist of only three species. The research, led by the University of Göttingen, revealed that branching worms belong to two distinct evolutionary lineages, with one forming a new genus called Cladosyllis. The study highlights the importance of museum collections in uncovering biodiversity and shows that these worms exhibit significant hidden diversity across various ocean regions. The findings suggest that their association with different sponge hosts has driven their evolutionary divergence.

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Phys.org logoPhys.orgIndependentCenter6 hr. ago
Decades-old museum specimens reveal 10 extraordinary new worms

Scientists have discovered 10 new species of branching marine worms using a combination of DNA sequencing from museum specimens and newly collected samples. These worms, which live inside sea sponges and have a unique branched body structure, were previously thought to consist of only three species. The research, led by the University of Göttingen, revealed that branching worms belong to two distinct evolutionary lineages, with one forming a new genus called Cladosyllis. The study highlights the importance of museum collections in uncovering biodiversity and shows that these worms exhibit significant hidden diversity across various ocean regions. The findings suggest that their association with different sponge hosts has driven their evolutionary divergence.

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