List name
REDLIST GB POST2001 - DATA DEFICIENT
Owner
k.oliver@nbn.org.uk
List type
Conservation list
Description
Reporting category: Global Red list status Designation: Data Deficient Designation description: A taxon is Data Deficient when there is inadequate information to make a direct, or indirect, assessment of its risk of extinction based on its distribution and/or population status. A taxon in this category may be well studied, and its biology well known, but appropriate data on abundance and/or distribution are lacking. Data Deficient is therefore not a category of threat. Listing of taxa in this category indicates that more information is required and acknowledges the possibility that future research will show that threatened classification is appropriate. It is important to make positive use of whatever data are available. In many cases great care should be exercised in choosing between DD and a threatened status. If the range of a taxon is suspected to be relatively circumscribed, and a considerable period of time has elapsed since the last record of the taxon, threatened status may well be justified.
Date submitted
2019-10-18
Date updated
2020-02-06
Is private
No
Included in species pages
Yes
Authoritative
No
Invasive
No
Threatened
No
Part of the sensitive data service
No
Region
Not provided
Metadata link
https://registry.nbnatlas.org/public/show/dr2102

665 Number of Taxa

664 Distinct Species

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Arenophilus peregrinus
Arenophilus peregrinus Jones, 1989
 
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Geophilus proximus
Geophilus proximus C.L. Koch, 1847
 
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Geophilus pusillifrater
Geophilus pusillifrater Verhoeff, 1898
 
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Lithobius (Lithobius) tenebrosus
Lithobius (Lithobius) tenebrosus Meinert, 1872
 
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Pachymerium ferrugineum
Pachymerium ferrugineum (C.L. Koch, 1835)
 
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Botrychium nordicum
Botrychium nordicum
 
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Dryopteris affinis subsp. kerryensis
Dryopteris affinis subsp. kerryensis (Fraser-Jenk.) Fraser-Jenk.
 
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Dryopteris pseudodisjuncta
Dryopteris pseudodisjuncta (Tavel ex Fraser-Jenk.) Fraser-Jenk.
 
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Baldellia ranunculoides subsp. repens
Baldellia ranunculoides subsp. repens (Lam.) Á.Löve & D.Löve
 
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Buxus sempervirens
Buxus sempervirens L.
Box
 
Action Supplied Name Scientific Name (matched) Image Author (matched) Common Name (matched)
Arenophilus peregrinus Arenophilus peregrinus Jones, 1989
Geophilus proximus Geophilus proximus C.L. Koch, 1847
Geophilus pusillifrater Geophilus pusillifrater Verhoeff, 1898
Lithobius (Lithobius) tenebrosus Lithobius (Lithobius) tenebrosus Meinert, 1872
Pachymerium ferrugineum Pachymerium ferrugineum (C.L. Koch, 1835)
Botrychium nordicum Botrychium nordicum
Dryopteris affinis subsp. kerryensis Dryopteris affinis subsp. kerryensis (Fraser-Jenk.) Fraser-Jenk.
Dryopteris pseudodisjuncta Dryopteris pseudodisjuncta (Tavel ex Fraser-Jenk.) Fraser-Jenk.
Baldellia ranunculoides subsp. repens Baldellia ranunculoides subsp. repens (Lam.) Á.Löve & D.Löve
Buxus sempervirens Buxus sempervirens L. Box
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