Movement and interaction of two exotic crayfish (Pacifastacus leniusculus and Procambarus clarkii) using PIT telemetry in experimental conditions [PDF]
, 2009 The coexistence of two exotic crayfish species (Procambarus clarkii and Pacifastacus leniusculus) was observed in a stretch of Rio Maçãs (Douro basin, Northeast of Portugal). The red swamp crayfish, P.
Bernardo, J.M. +3 more
core
Genetička raznolikost invazivne strane vrste Pacifastacus leniusculus u Hrvatskoj [PDF]
, 2017 Signalni rak (Pacifastacus leniusculus) je vrsta autohtona za područje Sjeverne Amerike. Introduciran je na područje Europe i Japana gdje se ubrzo proširio kao invazivna vrsta. U Hrvatskoj je rasprostranjen u rijekama Muri i Dravi u koje se nizvodno proširio iz Slovenije te u rijeci Korani u koju je nedavno ilegalno unesen.
Mijošek Pavin, Tatjana +2 more
openaire +2 more sources
Signalkreps (Pacifastacus leniusculus) i Norge - Historikk, utbredelse og bestandsstatus
, 2021 Johnsen, S.I., Strand, D.A., Vrålstad, T., Kollerud, E., Bergerud, J., Sandem, K., Sandodden, R. & Wivestad, T. 2021. Signalkreps (Pacifastacus leniusculus) i Norge - Historikk, utbredelse og bestandsstatus. NINA Rapport 1991. Norsk institutt for naturforskning. Signalkreps (Pacifastacus leniusculus) ble oppdaget for første gang i Norge i 2006.
Johnsen, Stein I. +7 more
openaire +1 more source
Knowledge and Management of Aquatic Ecosystems, 2018 Non-native crayfish can dominate the invertebrate biomass of invaded freshwaters, with their high ecological impacts resulting in their populations being controlled by numerous methods, especially trapping. Although baited funnel traps (BTs) are commonly
Green Nicky +4 more
doaj +1 more source
Baseline Distribution of Invasive Alien Species of Union concern [PDF]
, 2016 A current EU geographical distribution of spatial information for the 37 Invasive Alien Species (IAS) of Union concern (IAS Regulation 1143/2014) is set, based on the best available knowledge, resulting from an assessment of data aggregated through the ...
ADDAMO ANNA +6 more
core +1 more source
Современное распространение, морфологическая изменчивость и диагностика широкопалого рака Astacus astacus (Linnaeus, 1758) (Decapoda: Astacidae) в Украине [PDF]
, 2012 Исследование популяций пресноводных раков северо-востока Украины, проведенное путем анализа аллозимов и морфометрии, доказало, что в Украине, наряду с обычным раком длиннопалым Astacus leptodactylus сохранился исчезающий европейский вид рак широкопалый A.
Жалай, Е. И. +2 more
core
Exponential increase of signal crayfish in running waters in Sweden – due to illegal introductions?
Knowledge and Management of Aquatic Ecosystems, 2011 Sweden has only one indigenous species of crayfish, the noble crayfish (Astacus astacus, Fabricius). There has been a steady decline of noble crayfish populations in Sweden since 1907, mainly due to the crayfish plague.
Bohman P. +3 more
doaj +1 more source
A Structural Analysis of the Spermatophore of Runcina Ferruginea Kress (Opisthobranchia: Cephalaspidea) [PDF]
, 2017 A spermatophore is defined as a capsule of albuminous matter containing a number of sperm. Among opisthobranchs the families Retusidae, Philinoglossidae, Bullidae, Atydae and Runcinidae are all said to possess a copulatory apparatus which stores sperm ...
Kress, Annetrudi
core
Desiccation survival capacities of two invasive crayfish species
Knowledge and Management of Aquatic Ecosystems, 2014 The signal crayfish, P. leniusculus and the red swamp crayfish, P. clarkii are two invasive crayfish species with widely world distribution, being both present at Iberian Peninsula.
Banha F., Anastácio P.M.
doaj +1 more source
An assessment of post-plague reintroduced native white-clawed crayfish, a Ustropotamobius pallipes, in the Sherston Avon and Tetbury Avon, Wiltshire [PDF]
, 2000 This article reports on the success of reintroducing native crayfish (Austropotamobius pallipes) in the Sherston and Tetbury Avon, following extinction of the population from crayfish plague.
Fraylin, Martin, Spink, Joanna
core