Scientists announced the discovery of a new species of ribbon worm named Pararosa vigarae off the coast of Galicia, Spain. This unique species, known as the “accordion worm,” can contract its body into ring-like folds, resembling an accordion. The identification of this worm was confirmed through a combination of morphological traits and molecular genetic analysis, marking advancement in the understanding of marine biodiversity.

Characteristics of Pararosa Vigarae

Pararosa vigarae belongs to the phylum Nemertea. This species exhibits a remarkable ability to compress its body to one-fifth of its normal length. The worm was found in the subtidal zone of the Ría de Arosa estuary at depths of approximately 30 metres. Its distinctive morphology includes annular constrictions that are visible even when the worm is fully extended, with the number of rings varying according to the worm’s size.

Implications for Conservation Efforts

Studying new species like Pararosa vigarae is vital for conservation efforts. The ongoing biodiversity crisis necessitates a focus on undiscovered species and their habitats. The findings from Galicia could provide crucial vital information about the resilience of marine ecosystems, particularly in the face of climate change and habitat degradation.