The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in Slovenia

The freshwater bivalve Microcondylaea bonellii is classified as Vulnerable according to the last IUCN Red List assessment and also listed in Annex V of the Habitats Directive. According to more than one hundred years old data, the species was present in Slovenia in a restricted section of the Vipav...

Full description

Saved in:
Bibliographic Details
Main Authors: Marijan Govedič, Teja Bizjak Govedič
Format: Article
Language:English
Published: University of Ljubljana Press (Založba Univerze v Ljubljani) 2019-06-01
Series:Natura Sloveniae
Subjects:
Online Access:https://journals.uni-lj.si/NaturaSloveniae/article/view/16531
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832582423507894272
author Marijan Govedič
Teja Bizjak Govedič
author_facet Marijan Govedič
Teja Bizjak Govedič
author_sort Marijan Govedič
collection DOAJ
description The freshwater bivalve Microcondylaea bonellii is classified as Vulnerable according to the last IUCN Red List assessment and also listed in Annex V of the Habitats Directive. According to more than one hundred years old data, the species was present in Slovenia in a restricted section of the Vipava River and its tributary the Lijak Stream, which is also the species’ type location. We surveyed all previously known as well as new potential localities for M. bonellii. Live mussels were found only in the lower part of the Vipava River, but not in the Lijak Stream. Nevertheless, the population in Slovenia is isolated from other populations and restricted only to 16 km of the Vipava River. Unfortunately, key sections of the Vipava River have been subjected to habitat destruction in the past and are threatened by ongoing engineering works and developments. Thus the legislation should be taken into strict consideration immediately if we want to preserve this protected species and its habitat.
format Article
id doaj-art-1064a16092ff466ea5ccc08f4f1ca13a
institution Kabale University
issn 1580-0814
1854-3081
language English
publishDate 2019-06-01
publisher University of Ljubljana Press (Založba Univerze v Ljubljani)
record_format Article
series Natura Sloveniae
spelling doaj-art-1064a16092ff466ea5ccc08f4f1ca13a2025-01-29T20:47:16ZengUniversity of Ljubljana Press (Založba Univerze v Ljubljani)Natura Sloveniae1580-08141854-30812019-06-0121110.14720/ns.21.1.5-20The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in SloveniaMarijan Govedič 0Teja Bizjak Govedič 1Center za kartografijo favne in flore, Tacenska cesta 20, SI-1000 LjubljanaŠišenska cesta 35, SI-1000 Ljubljana The freshwater bivalve Microcondylaea bonellii is classified as Vulnerable according to the last IUCN Red List assessment and also listed in Annex V of the Habitats Directive. According to more than one hundred years old data, the species was present in Slovenia in a restricted section of the Vipava River and its tributary the Lijak Stream, which is also the species’ type location. We surveyed all previously known as well as new potential localities for M. bonellii. Live mussels were found only in the lower part of the Vipava River, but not in the Lijak Stream. Nevertheless, the population in Slovenia is isolated from other populations and restricted only to 16 km of the Vipava River. Unfortunately, key sections of the Vipava River have been subjected to habitat destruction in the past and are threatened by ongoing engineering works and developments. Thus the legislation should be taken into strict consideration immediately if we want to preserve this protected species and its habitat. https://journals.uni-lj.si/NaturaSloveniae/article/view/16531Microcondylaea bonelliidistributiontype localityVipava RiverSloveniathe Habitats Directive
spellingShingle Marijan Govedič
Teja Bizjak Govedič
The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in Slovenia
Natura Sloveniae
Microcondylaea bonellii
distribution
type locality
Vipava River
Slovenia
the Habitats Directive
title The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in Slovenia
title_full The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in Slovenia
title_fullStr The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in Slovenia
title_full_unstemmed The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in Slovenia
title_short The distribution of Microcondylaea bonellii (Bivalvia: Unionidae) in Slovenia
title_sort distribution of microcondylaea bonellii bivalvia unionidae in slovenia
topic Microcondylaea bonellii
distribution
type locality
Vipava River
Slovenia
the Habitats Directive
url https://journals.uni-lj.si/NaturaSloveniae/article/view/16531
work_keys_str_mv AT marijangovedic thedistributionofmicrocondylaeabonelliibivalviaunionidaeinslovenia
AT tejabizjakgovedic thedistributionofmicrocondylaeabonelliibivalviaunionidaeinslovenia
AT marijangovedic distributionofmicrocondylaeabonelliibivalviaunionidaeinslovenia
AT tejabizjakgovedic distributionofmicrocondylaeabonelliibivalviaunionidaeinslovenia