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Seasonal Changes of Hepatosomatic Indices and Moisture Content in the Noble Crayfish (Astacus astacus) and the Stone Crayfish (Austropotamobius torrentium)

open access: closed, 2006
A comparative study was conducted on two autochthonous species of Astacidae in Croatia, the noble crayfish, Astacus astacus (Linne, 1758) and the stone crayfish, Austropotamobius torrentium (Schrank, 1803). Hepatosomatic indices (wet and dry hepatosomatic index) and hepatopancreas moisture content (HM) were measured and used to describe the ...
Andreja Lučić, Radovan Erben
openalex   +2 more sources

How well existing Natura 2000 sites protect threatened stone crayfish in Croatia

open access: closed, 2019
The stone crayfish Austropotamobius torrentium (Schrank, 1803) is one of five native European freshwater crayfish species distributed in Croatia, mainly in water bodies of the Black Sea drainage with a few populations in the Adriatic Sea drainage. The number of stone crayfish populations has been decreasing as a result of anthropogenic pressure on ...
Leona Lovrenčić   +5 more
openalex   +2 more sources

Integrative approach to conservation of the stone crayfish

2022
The stone crayfish is a native European freshwater species endangered due to anthropogenic pressure on its habitats, invasive alien crayfish species and climate change. Our aims were to assess its genetic diversity in Croatia using molecular phylogenetics and population genetics, and to reveal the impact of climate changes on its diversity using ...
Lovrenčić, Leona   +3 more
openaire  

FECUNDITY OF INDIGENOUS STONE CRAYFISH POPULATIONS: IMPLICATIONS FOR CRAYFISH CONSERVATION IN AUSTRIA AND CROATIA

Freshwater crayfish, 2008
The stone crayfish (Austropotamobius torrentium) is the smallest species in Astacidae family, indigenous to the Central and South-eastern Europe. It is threatened mainly due to various anthropogenic impacts onto its habitat, and as little is known about its ecology, biology and life cycle, one of the aims of the collaborative Austro-Croatian project ...
Erben, Radovan   +2 more
openaire   +4 more sources

Morphological diversity of the stone crayfish (Austropotamobius torrentium) in Croatia [PDF]

open access: possible, 2018
The stone crayfish (Austropotamobius torrentium) is one of four native European crayfish species inhabiting Croatian freshwater ecosystems. It is distributed at higher altitudes, in smaller waterbodies of both the Black Sea and Adriatic Sea basins. In the last few decades, noticeable declines of stone crayfish populations have been recorded across its ...
Maguire, Ivana   +4 more
openaire   +2 more sources

Endangered genetic diversity of the stone crayfish and noble crayfish revealed by DNA barcoding and species distribution modelling

2022
The stone crayfish (Austropotamobius torrentium) and noble crayfish (Astacus astacus) are native European freshwater species with significant population declines caused by anthropogenic pressure on their habitats, invasive crayfish species, and climate change.
Lovrenčić, Leona   +2 more
openaire  

Condition index of stone crayfish throughout a year

2010
The stone crayfish (Austropotamobius torrentium) is one of four native European freshwater crayfish species inhabiting Croatian freshwater habitats. It can be found at higher altitudes in streams and rivers belonging to the Black Sea and the Adriatic Sea drainages.
Maguire, Ivana, Klobučar, Göran
openaire   +1 more source

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