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A new species of mite has been described in the ponds of a Madrid town

A new species of water mite it has simply develop into half of the checklist of species identified to science. It’s about Piona alpedretinea, a mite found in one of the everlasting ponds of the Madrid municipality of Alpedrete by a analysis group in which the Nationwide Museum of Pure Sciences (MNCN-CSIC).

The aquatic mites is the third group in variety of species in continental waters, behind the Diptera (flies) and Coleoptera (beetles)

“We’ve determined to call the new species after the locality the place we’ve got found it to function a reminder of the relevance of small ponds as reservoirs of the biodiversity and promote the insurance policies of environmental Safety needed for these environments ”, clarifies the MNCN researcher, Antonio G. Valdecasas.

The new species, lower than one millimeter in the case of each men and women, belongs to the genus of Piona mites and is characterised by its shade Crimson. It feeds primarily on mosquito larvae and different bugs, controlling their populations, whereas serving as meals for bigger species.

The morphological characters that differentiate it from different species of the genus are discovered in the ventral floor, with a very small quantity of buildings known as acetabulae, which kind an arch round the genital opening of the animal.

“This species belongs to a group of Piona that has a broad geographic distribution and deserves to be investigated extra deeply, utilizing molecular characters. The issue is that, for the second, it has not been attainable because of lack of funding, ”laments Valdecasas.

The invention of this species highlights the distinguished function of ponds as reservoirs of biodiversity

Antonio G. Valdecasas

The aquatic mites is the third group in variety of species in continental waters, behind the diptera (flies) and coleoptera (beetles). In the Group of Madrid there are greater than 100 registered species and a few extra are ready to be described for science.

“The truth that unknown species are discovered in seemingly well-studied environments ought to assist us to understand that biodiversity is current all over the place and we should not solely defend distant environments with virgin forests, however we should additionally preserve and improve the pure improvement of what’s closest to us ”, concludes the skilled.


Valdecasas, AG, et al. 2020. “A new species of the Piona nodata complicated from the Iberian Peninsula”. Iberian Journal of Arachnology, 37: 153-158.

Rights: Artistic Commons.

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