NDFF Molluscs in EU Habitats Directive

Versão mais recente publicado por Dutch National Database of Flora and Fauna (NDFF) em Mar 26, 2018 Dutch National Database of Flora and Fauna (NDFF)

The data about policy-relevant molluscs in the Habitats Directive of the European Commission: Narrow-mouthed whorl snail Desmoulin's whorl snail Lesser ramshorn snail are collected as part of the HabSlak project of the Anemoon Foundation (the Wijngaarslak and the Bataafse stroommossel − which are also mentioned in the Habitats Directive − are not included in this project)

The HabSlak project is part of the Dutch Molluscs Atlas Project (ANM), but has a far more structured approach to supervising volunteers, a more systematic inventory method and a more stringent validation protocol.

A standardised method has been used for inventory surveys of the 3 species since the first ͚catch-up͛ on occurrence research in 2004. Although the method has generally remained the same, changes and improvements have been made on a more detailed level based on newly acquired ecological knowledge. This method, which includes new information up to August 2009, is described in Boesveld et al. (2009).

All species reported for the HabSlak project are checked by an expert from the Anemoon Foundation. Observations that are not checked by an expert are not included in the database. Observations without evidence are not accepted.

Dataset available via https://www.ndff.nl/english / serviceteamndff@natuurloket.nl

Positive observations without zeros.


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A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.


Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é Dutch National Database of Flora and Fauna (NDFF). This work is licensed under a Creative Commons Attribution Non Commercial (CC-BY-NC) 4.0 License.

GBIF Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: cb0ad417-bdca-4d5e-a624-811b50f02860.  Dutch National Database of Flora and Fauna (NDFF) publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por Netherlands Biodiversity Information Facility.




Quem criou esse recurso:

Adriaan Gmelig Meyling
Anemoon Foundation NL

Quem pode responder a perguntas sobre o recurso:

Quem preencher os metadados:

Quem mais foi associado com o recurso:

Henk de Vries
Node manager NLBIF
NLBIF (Netherlands Biodiversity Information Facility) P.O.Box 9517 2300 RA Leiden NL

Cobertura Geográfica


Coordenadas delimitadoras Sul Oeste [50.695, 3.252], Norte Leste [53.501, 7.581]

Cobertura Taxonômica

policy-relevant molluscs

Espécie  Vertigo angustior (Narrow-mouthed whorl snail),  Vertigo moulinsiana (Desmoulin's whorl snail),  Anisus vorticulus (Lesser ramshorn snai)

Metadados Adicionais

Identificadores alternativos https://ipt.ndff.nl/resource?r=4_006_slakken_habitatrichtlijn