caa a22 4500 463168453 CHVBK 20180406164806.0 cr unu---uuuuu 170326e20071201xx s 000 0 eng 10.1007/s10530-007-9092-2 doi (NATIONALLICENCE)springer-10.1007/s10530-007-9092-2 The first record of the non-indigenous signal crayfish Pasifastacus leniusculus in Norway [Elektronische Daten] [Stein Johnsen, Trond Taugbøl, Oddgeir Andersen, Jon Museth, Trude Vrålstad] The non-indigenous signal crayfish Pasifastacus leniusculus was registered for the first time in Norway in October 2006. The location represents an isolated pond about 100km in air line from the nearest known signal crayfish population in the neighbouring country Sweden without any connecting watercourses. The occurrence is therefore undoubtedly caused by human introduction. Molecular analyses confirmed that tested individuals from the signal crayfish population were carriers of the crayfish plague agent Aphanomyces astaci. Disease carrying signal crayfish represents a severe threat to the indigenous and endangered noble crayfish Astacus astacus. Norwegian authorities are currently considering actions for the eradication of the signal crayfish population. Springer Science+Business Media, Inc., 2007 Aphanomyces astaci nationallicence First record nationallicence Non-indigenous nationallicence Norway nationallicence Signal crayfish nationallicence Johnsen Stein Norwegian Institute for Nature Research, Fakkelgården, 2624, Lillehammer, Norway aut Taugbøl Trond Glommen‹s and Laagen‹s Water Management Association, 2605, Lillehammer, Norway aut Andersen Oddgeir Norwegian Institute for Nature Research, Fakkelgården, 2624, Lillehammer, Norway aut Museth Jon Norwegian Institute for Nature Research, Fakkelgården, 2624, Lillehammer, Norway aut Vrålstad Trude Section for Feed and Food Microbiology, National Veterinary Institute, 0033, Oslo, Norway aut Biological Invasions Springer Netherlands 9/8(2007-12-01), 939-941 1387-3547 9:8<939 2007 9 10530 https://doi.org/10.1007/s10530-007-9092-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10530-007-9092-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Johnsen Stein Norwegian Institute for Nature Research, Fakkelgården, 2624, Lillehammer, Norway aut NATIONALLICENCE 700 1- Taugbøl Trond Glommen‹s and Laagen‹s Water Management Association, 2605, Lillehammer, Norway aut NATIONALLICENCE 700 1- Andersen Oddgeir Norwegian Institute for Nature Research, Fakkelgården, 2624, Lillehammer, Norway aut NATIONALLICENCE 700 1- Museth Jon Norwegian Institute for Nature Research, Fakkelgården, 2624, Lillehammer, Norway aut NATIONALLICENCE 700 1- Vrålstad Trude Section for Feed and Food Microbiology, National Veterinary Institute, 0033, Oslo, Norway aut NATIONALLICENCE 773 0- Biological Invasions Springer Netherlands 9/8(2007-12-01), 939-941 1387-3547 9:8<939 2007 9 10530 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer