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6 new species of exceptional land snails whose shells are included with what search like scales have been described from the biodiversity hotspot of Malaysian Borneo by researchers Mohd Zacaery Khalik, Universiti Malaysia Sarawak, Kasper Hendriks, University of Groningen, Jaap Vermeulen, JK Art & Science, and Prof Menno Schilthuizen, Naturalis Biodiversity Centre. Their paper is published in the open up access journal ZooKeys.
Thanks to their conspicuous buildings, the mollusks have been added to a brand name new species team of land snails to be normally recognized as the ‘scaly’ snails, so that they can be established aside from the rest in the genus Georissa. Why it is that only some of the species in the genus activity the unique ‘scales’, remains mysterious.
Fascinated with the moment ‘scaly’ snail fauna of Borneo, the researchers carried out fieldwork amongst 2015 and 2017 to find out how these curious shells evolved. In addition, they also examined content deposited in museum and non-public snail collections.
Aside from DNA details, which is these days typically employed in species identification, the group turned to however-to-grow to be-popular modern day equipment these types of as 3D modelling, carried out as a result of X-ray scanning. By executing so, the researchers managed to look at the two the interior and outer surfaces of the shells of the small specimens from each and every angle and posture, and take a look at them in terrific depth.
The scientists notice that to establish the ‘scaly’ snails to species amount, one demands a blend of both of those DNA and morphological facts:
“Objective species delimitation primarily based solely on molecular info will not be prosperous for the ‘scaly’ snails in Georissa, at least if just one wishes for the taxonomy to reflect morphology as effectively.”
The six new species are all named immediately after the localities they have been initially collected from, in order to generate recognition for species and habitat conservation.
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