2016
De Stompe grondwaterslak Avenionia roberti Boeters, 1967 na 69 jaar teruggevonden in het Jekerdal in Maastricht
Publication
Publication
Avenionia roberti Boeters, 1967 after 69 years recovered from the Jekerdal, Maastricht
Spirula , Volume 406 p. 23- 25
Various attempts were made to recover Avenionia roberti Boeters 1967 from groundwater in the Jekerdal in Maastricht, province of Limburg. The snail had been found living there in 1944 and 1946 at the bottom of a (later filled-up) well. This time, groundwater was pumped out and sieved through seven old-fashioned, hand-operated pumps installed in the Jekerdal by gardeners and farmers. These attempts had no success. However, eventually some empty but recent shells of Avenionia roberti were recovered from sediment exhausted by a small, natural well discovered in the Jekerdal.
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Spirula | |
CC BY-NC 4.0 NL ("Naamsvermelding-NietCommercieel") | |
Organisation | Nederlandse Malacologische Vereniging |
G. Majoor. (2016). De Stompe grondwaterslak Avenionia roberti Boeters, 1967 na 69 jaar teruggevonden in het Jekerdal in Maastricht. Spirula, 406, 23–25. |