Results 51 to 60 of about 2,634 (188)

VITELLOGENIN AND GLUCOSE CONCENTRATIONS IN THE HEMOLYMPH OF WILD AND CONFINED CRAYFISH (AUSTROPOTAMOBIUS PALLIPES LEREBOULLET 1858)

Knowledge and Management of Aquatic Ecosystems, 2003
The white-clawed crayfish (Austropotamobius pallipes) is a native species in the Friuli Venezia Giulia region of North-Eastern Italy. This species is under threat because of habitat modifications and water pollution.
D’AGARO E., METTULIO R., GIULIANINI P. G.   +2 more
doaj   +1 more source

Origin and colonization history of the white-clawed crayfish, Austropotamobius pallipes, in Ireland [PDF]

Heredity, 2003
The presence of the white-clawed crayfish Austropotamobius pallipes complex in Ireland is suspected to be a result of human translocations. Two hypotheses have been formulated about the origin of the crayfish: from British populations or from western French populations.
N, Gouin, F, Grandjean, S, Pain, C, Souty-Grosset, J, Reynolds   +4 more
openaire   +2 more sources

Design and Validation of a Single‐Species Environmental DNA qPCR Assay for the Detection of the Invasive Chinese Mitten Crab Eriocheir sinensis

Environmental DNA, Volume 7, Issue 5, September–October 2025.
The Chinese mitten crab (Eriocheir sinensis) is considered amongst the most damaging invasive species globally; however, the UK distribution of the species is not well known, with current management protocols reliant on reports of individual sightings. In this study, the first probe‐based, species‐specific qPCR assay was developed for the detection of ...
Lauren S. J. Cook, Molly Ann Williams, David Bass, Paul F. Clark, David Morritt, Paul Stebbing, Andrew G. Briscoe   +6 more
wiley   +1 more source

CHANGES OVER TIME IN PERCEPTIONS OF SPECIES VALUE: THE CASE OF AUSTROPOTAMOBIUS PALLIPES IN WALES

Knowledge and Management of Aquatic Ecosystems, 2004
The perception of “value” placed on a species, here Austropotamobius pallipes, is related both to its conservation significance as well as economic social and legislative factors.
HOWELLS M., SLATER F.
doaj   +1 more source

Phylogeny of Austropotamobius pallipes (Lereboullet, 1858) based on the analysis of 16S and COI mitochondrial DNA markers [PDF]

, 2009
Filogenetski odnosi unutar populacija slatkovodnih rakova vrste Austropotamobius pallipes (Lereboullet, 1858) još nisu u potpunosti razjašnjeni. Novija istraživanja ukazuju na postojanje vrste-kompleksa, odnosno postojanje dva ili više taksona u okviru ...
Futo, Momir
core  

Endangered White‐Clawed Crayfish (Austropotamobius pallipes) eDNA Detection Suggests Agriculture May Exert Significant Pressure on the Species

Environmental DNA, Volume 7, Issue 5, September–October 2025.
Northern Ireland white‐clawed crayfish (Austropotamobius pallipes) eDNA Survey 2024 expanded the species' distribution despite demonstrating the species to be in unfavorable conservation status. ABSTRACT The white‐clawed crayfish (Austropotamobius pallipes) is IUCN Red‐Listed as globally endangered being in unfavorable (bad) status in both the UK and ...
Neil Reid, Chris Troth, Lauryn Jewkes, Kendrew Colhoun, Lisa Maddox   +4 more
wiley   +1 more source

Systematics of the European Endangered Crayfish Species Austropotamobius Pallipes (Decapoda: Astacidae) [PDF]

Journal of Crustacean Biology, 2000
Abstract Mitochondrial DNA sequence variation in the 16S rRNA gene was used to estimate the phylogenetic relationships of Austropotamobius pallipes. The program ModelTest was used to test alternative models of evolution for our data using likelihood ratio tests.
Frédéric Grandjean, D. James Harris, Catherine Souty-Grosset, Keith A. Crandall   +3 more
openaire   +1 more source

INFESTATION RATE OF BRANCHIOBDELLIDS IN AUSTROPOTAMOBIUS PALLIPES ITALICUS FROM A STREAM OF CENTRAL ITALY: PRELIMINARY RESULTS

Knowledge and Management of Aquatic Ecosystems, 2002
Species identity, infestation rate and distribution over the host body of branchiobdellids (Annelida, Clitellata) have been analysed in an Austropotamobius pallipes italicus population from the National Park of the Foreste Casentinesi, Monte Falterona ...
GHERARDI F., CENNI F., CRUDELE G., MORI M.   +3 more
doaj   +1 more source

Revealing hidden sources of uncertainty in biodiversity trend assessments

Ecography, Volume 2025, Issue 5, May 2025.
Idiosyncratic decisions during the biodiversity trend assessment process may limit reproducibility, whilst ‘hidden' uncertainty due to collection bias, taxonomic incompleteness, and variable taxonomic resolution may limit the reliability of reported trends.
Martin A. Wilkes, Morwenna Mckenzie, Andrew Johnson, Christopher Hassall, Martyn Kelly, Nigel Willby, Lee E. Brown   +6 more
wiley   +1 more source

The native crayfish Austropotamobius pallipes complex in the Foreste Casentinesi National Park (Central Italy): conservation status and threats

The European Zoological Journal
The white-clawed crayfish Austropotamobius pallipes complex populations are declining in Italy, mainly due to habitat alteration, invasive alien species and pollution.
M. Morbidelli, D. Alberti, P. Ciampelli, S. Forni, G. Innocenti, S. A. Marsella, B. Melone, M. Orlando, A. Rossi, A. Zoccola, E. Tricarico   +10 more
doaj   +1 more source