The earthworm species Octolasion cyaneum and Aporrectodea rosea were observed in northern Norway for the first time in 1989 and 1992 respectively. The observations were made at Tromsø, on the southern part of the island Tromsøya (69°39'N, 18° 55'E).
Trond Knapp Haraldsen, Freddy Engelstad
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Langstaartkustworm - Tubificoides heterochaetus. Niet-inheemse soorten van het Belgisch deel van de Noordzee en aanpalende estuaria [PDF]
De langstaartkustworm Tubificoides heterochaetus is een oligochaete worm die voor het eerst in Belgische wateren is waargenomen in 1952, in het Schelde-estuarium nabij Doel.
VLIZ Alien Species Consortium
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A new fireworm (Amphinomidae) from the Cretaceous of Lebanon identified from three-dimensionally preserved myoanatomy [PDF]
© 2015 Parry et al. Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in ...
A Filippova +40 more
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The first record of Potamothrix bedoti (Piguet, 1913) in Norway is from the eutrophic lake Årungen 34 m a.s.l. (59°45'N, 10°41'E) in the county of Akershus, where 31 mature specimens were collected in the littoral zone from 1.0 to 3.0 m depth in silt ...
Svein-Erik Sloreid
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Environmental Studies at Newton Lake, Illinois: Tasks 4, 5, and 7 [PDF]
ID: 8658; issued March 1, 1991INHS Technical Report prepared for Marathon Oil ...
Nixon, Carolyn +4 more
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Taxonomy and Ecology of Sponge-AssociateMarionina spp. (Clitellata : Enchytraeidae) from the Horomatangi Geothermal System of Lake Taupo, New Zealand [PDF]
The dissection of Heterorotula sponges collected in an area of geothermal activity at 126–145 m depth on the floor of Lake Taupo (de Rondeet al., 2002) revealed a dense population of associated Enchytraeidae.
Manconi, Renata, Rota, Emilia
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The groundwater oligochaetes (Annelida, Clitellata) of Slovenia
Historical data on the biodiversity of oligochaetes inhabiting ground waters of Slovenia depicted a fauna of 25 species, 19 of which are stygobiotic. Over about the last 35 years, faunistic surveys carried out in Slovenian ground waters has enabled us to
Narcisse Giani +4 more
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Does Micro-CT scanning damage DNA in museum specimens? [PDF]
X-ray micro-computed tomography and DNA sequencing are useful and increasingly common tools in taxonomy and collections research. Whilst the benefits of each method are continually evaluated and debated individually, how the methods impact each other ...
Hall, A, Sherlock, E, Sykes, D
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Detecting the symplesiomorphy trap: a multigene phylogenetic analysis of terebelliform annelids [PDF]
Background For phylogenetic reconstructions, conflict in signal is a potential problem for tree reconstruction. For instance, molecular data from different cellular components, such as the mitochondrion and nucleus, may be inconsistent with ...
Min Zhong +5 more
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Taxonomy of North European Lumbricillus (Clitellata, Enchytraeidae)
Lumbricillus is a genus of clitellate worms with about 80 described species that inhabit marine and limnic habitats. This study follows a recent analysis of the phylogeny of the genus based on 24 species of Lumbricillus collected mainly in Norway and ...
Mårten J. Klinth +2 more
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