Results 91 to 100 of about 1,508 (193)

Thelohaniasis in white-clawed crayfish Austropotamobius pallipes complex from Belluno province (North Eastern Italy).

, 2010
From 2004 to 2006, during summer and early autumn, a parasitological survey aimed at detecting the microsporidian parasite Thelohania contejeani Henneguy, responsible for Porcelain Disease or Thelohaniasis, was performed on 177 wild white-clawed crayfish
FIORETTO, BARBARA, P. CAPOVILLA, A. GUSTINELLI, M. L. FIORAVANTI, QUAGLIO, FRANCESCO, F. MARINO, D. FLORIO, R. LAURA'   +7 more
core  

HIGH DISPERSAL ABILITY OF AUSTROPOTAMOBIUS PALLIPES REVEALED BY MICROSATELLITE MARKERS IN A FRENCH BROOK

Knowledge and Management of Aquatic Ecosystems, 2002
The genetic structure of a large population of the white-clawed crayfish Austropotamobius pallipes was assessed with five microsatellite markers by sampling six sites along its extent.
GOUIN N., SOUTY-GROSSET C., ROPIQUET A., GRANDJEAN F.   +3 more
doaj   +1 more source

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

Two indigenous European crayfish under threat – how can we retain them in aquatic ecosystems for the future?

Knowledge and Management of Aquatic Ecosystems, 2011
Indigenous crayfish species (ICS) are under threat in Europe; due to competition from invasive non-indigenous crayfish species (NICS) from crayfish plague, which is carried by introduced American crayfish, and habitat degradation.
Peay S., Füreder L.
doaj   +1 more source

Phylogeny and phylogeography of the white-clawed crayfish (Austropotamobius pallipex complex) in the rivers of the Adriatic Basin

, 2015
Systematics of the white‐clawed crayfish is continuously debated and as such caused problems for effective conservation and population management. To improve the knowledge on this endangered species complex, its phylogenetic relationships and species ...
Klobučar, Göran Igor Vinko, Franjević, Damjan, Vucić, Matej, FEA, GIANLUCA, Govedič, Marijan, GHIA, DANIELA, Amouret, Julien, Jelić, Mišel, Futo, Momir, Maguire, Ivana, Puillandre, Nicolas, Grandjean, Frédéric   +11 more
core  

EFFECTS OF DEAD EGG REMOVAL FREQUENCY ON STAGE 2 JUVENILE PRODUCTION IN ARTIFICIAL INCUBATION OF AUSTROPOTAMOBIUS PALLIPES LEREBOULLET

Knowledge and Management of Aquatic Ecosystems, 2004
In artificial incubation (AI) of astacid species, which have a long embryonic development, eggs have to remain during long periods without maternal care and it is recommended to remove the dead ones.
CARRAL J. M., PÉREZ J. R., CELADA J. D., SÁEZ-ROYUELA M., MELENDRE P. M., AGUILERA A.   +5 more
doaj   +1 more source

Co-occurrence between signal crayfish and italian native crayfish: How long yet?

, 2017
In the first Italian stream invaded by signal crayfish (Pacifastacus leniusculus) since 2009, we found a relict population of native white-clawed crayfish (Austropotamobius pallipes) in the headwater of the same stream.
FENOGLIO, Stefano, Ghia, D., Fea, G., FEA, GIANLUCA, GHIA, DANIELA, Bo, T., GRUPPUSO, Laura, Candiotto, A., Sacchi, R., SACCHI, ROBERTO, BO, Tiziano, Gruppuso, L., Fenoglio, S., CANDIOTTO, Alessandro   +13 more
core  

The long-term effects and detection ranges of passive integrated transponders in white-clawed crayfish Austropotamobius pallipes

Knowledge and Management of Aquatic Ecosystems, 2018
Individual identification of the endangered white-clawed crayfish (Austropotamobius pallipes) can provide valuable information when assessing long-term survival of animals released into the wild; currently the most effective method is the use of passive ...
Nightingale Jen, Stebbing Paul, Taylor Nick, McCabe Gráinne, Jones Gareth   +4 more
doaj   +1 more source

Crayfish Plague and Microsporidiosis Occurrence in Wild Populations of the White-Clawed Crayfish Austropotamobius Pallipes Complex in Trentino (North-East Italy)

Journal of Invertebrate Pathology
One of the causes of the decline in distribution and abundance of the endangered white-clawed crayfish Austropotamobius pallipes complex throughout Europe is the invasion of alien crayfish, and the associated spread of infectious diseases, primarily the crayfish plague caused by Aphanomyces astaci.
Bruno, M. C., Endrizzi, S., Basso, A., Paolini, V., Pretto, T.   +4 more
openaire   +3 more sources

AN INVESTIGATION INTO THE DISAPPEARANCE OF AUSTROPOTAMOBIUS PALLIPES (LEREBOULLET) POPULATIONS IN THE HEADWATERS OF THE NORE RIVER, IRELAND AND THE CORRELATION TO WATER QUALITY

Knowledge and Management of Aquatic Ecosystems, 2003
Monitoring of the protected white-clawed crayfish Austropotamobius pallipes (Lereboullet) has been carried out in the headwaters of the Nore River since 1995. In recent years a reduction in crayfish abundance had become apparent.
LYONS R., KELLY-QUINN M.
doaj   +1 more source