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Species assessments at EU biogeographical level

Choose a period, a group, a conclusion type and press the Filter button. You will get an overview of the assessment for the species in that group over
the various biogeographical regions. Move the mouse over each cell in order to get more details about that assessment.
Clicking on each cell will lead you to the full detailed page of that species in the chosen region.

Note: The conservation status colours are explained on mouse over. Rows in italic shows data not taken into account when performing the assessments (marginal presence, occasional, extinct prior HD, information, etc). Select from "Period..." value "2001-2006" in order to see the previous reported data.

Legend
FV
Favourable
XX
Unknown
U1
Unfavourable-Inadequate
U2
Unfavourable-Bad
Current selection: 2013-2018, Molluscs, overall assessment.
Species Regions
ALP ATL BLS BOR CON MAC MED PAN MATL STE MBAL MMAC MMED MBLS
Anisus vorticulus
XX U2 XX U1 U2 U1 XX
Atlantica calathoides
U2
Atlantica gueriniana
XX
Caseolus calculus
XX
Caseolus commixtus
FV
Caseolus subcalliferus
XX
Chilostoma banaticum
FV XX XX
Congeria jalzici
XX U2
Congeria kusceri
U1
Discula tabellata
U2
Discula testudinalis
U2
Discus defloratus
XX
Elona quimperiana
XX U1 U1
Geomalacus maculosus
FV FV
Geomitra moniziana
U1
Gibbula nivosa
FV
Helicopsis striata austriaca
U1 U1
Helix pomatia
FV U1 U1 FV FV XX FV XX
Hygromia kovacsi
FV
Hystricella leacockiana
U1
Hystricella turricula
FV
Idiomela subplicata
XX
Lampedusa imitatrix
FV
Lampedusa melitensis
U2
Leiostyla abbreviata
XX
25 - 47 Regions
ALP ATL BLS BOR CON MAC MED PAN MATL STE MBAL MMAC MMED MBLS
Leiostyla cassida
XX
Leiostyla corneocostata
XX
Leiostyla gibba
XX
Leiostyla lamellosa
XX
Lithophaga lithophaga
U1 XX U1
Margaritifera auricularia
U2 U2
Margaritifera margaritifera
U2 U2 U2 U2 U2
Microcondylaea bonellii
XX U2 U2
Paladilhia hungarica
U1
Patella ferruginea
U2
Pinna nobilis
U2
Sadleriana pannonica
U1 FV
Theodoxus prevostianus
XX U2
Theodoxus transversalis
U2 U1
Unio crassus
U1 U2 XX U1 U2 U2 U1 U1
Unio elongatulus
U1 U1 U1 U1
Unio ravoisieri
U2
Unio tumidiformis
U2
Vertigo angustior
U1 U2 FV U1 U1 U1 U1
Vertigo genesii
FV XX U2 U2
Vertigo geyeri
U1 U2 U2 U1
Vertigo moulinsiana
U1 U1 FV U2 FV U1 U1