Blar i Bergen Open Research Archive på forfatter "Alvestad, Tom"
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Annelids of the eastern Australian abyss collected by the 2017 RV ‘Investigator’ voyage
Gunton, Laetitia M; Kupriyanova, Elena K.; Alvestad, Tom; Avery, Lynda; Blake, James A.; Biriukova, Olga; Böggemann, Markus; Borisova, Polina B.; Budaeva, Nataliya; Burghardt, Ingo; Capa, Maria; Georgieva, Magdalena N.; Glasby, Christopher J.; Hsueh, Pan-Wen; Hutchings, Pat; Jimi, Naoto; Kongsrud, Jon Anders; Meißner, Karin; Murray, Anna; Nikolic, Mark; Paxton, Hannelore; Ramos, Dino; Schulze, Anja; Sobczyk, Robert; Watson, Charlotte; Wiklund, Helena; Wilson, Robin S.; Zhadan, Anna; Jinghuai, Zhang; Langeneck, Joachim (Journal article; Peer reviewed, 2021)In Australia, the deep-water (bathyal and abyssal) benthic invertebrate fauna is poorly known in comparison with that of shallow (subtidal and shelf) habitats. Benthic fauna from the deep eastern Australian margin was ... -
Diversity of Orbiniella (Orbiniidae, Annelida) in the North Atlantic and the Arctic
Meca Jimenez, Miguel Angel; Kongsrud, Jon Anders; Kongshavn, Katrine; Alvestad, Tom; Meißner, Karin; Budaeva, Nataliya (Journal article; Peer reviewed, 2024)In this work, the diversity of the genus Orbiniella in the Nordic Seas and the North Atlantic waters south of Iceland is studied based on the analyses of molecular markers (mitochondrial COI, 16S rDNA and nuclear ITS2) and ... -
Diversity, habitat endemicity and trophic ecology of the fauna of Loki’s Castle vent field on the Arctic Mid-Ocean Ridge
Eilertsen, Mari Heggernes; Kongsrud, Jon Anders; Tandberg, Anne Helene S.; Alvestad, Tom; Budaeva, Nataliya; Martell, Luis; Ramalho, Sofia P.; Falkenhaug, Tone; Huys, Rony; Oug, Eivind; Bakken, Torkild; Høisæter, Tore; Rauch, Cessa; Carvalho, Francisca Maria Correia de; Savchenko, Alexandra; Ulvatn, Tone; Kongshavn, Katrine; Berntsen, Cassandra Mari; Olsen, Bernt Rydland; Pedersen, Rolf B. (Journal article; Peer reviewed, 2024)Loki’s Castle Vent Field (LCVF, 2300 m) was discovered in 2008 and represents the first black-smoker vent field discovered on the Arctic Mid-Ocean Ridge (AMOR). However, a comprehensive faunal inventory of the LCVF has not ... -
Do ampharetids take sedimented steps between vents and seeps? Phylogeny and habitat-use of Ampharetidae (Annelida, Terebelliformia) in chemosynthesis-based ecosystems
Eilertsen, Mari Heggernes; Kongsrud, Jon Anders; Alvestad, Tom; Stiller, Josefin; Rouse, Greg W; Rapp, Hans Tore (Peer reviewed; Journal article, 2017-10-31)Background: A range of higher animal taxa are shared across various chemosynthesis-based ecosystems (CBEs), which demonstrates the evolutionary link between these habitats, but on a global scale the number of species ... -
The lower bathyal and abyssal seafloor fauna of eastern Australia
O'Hara, Timothy D.; Williams, Alan; Ahyong, Shane T.; Alderslade, P.; Alvestad, Tom; Bray, D.; Burghardt, Ingo; Budaeva, Nataliya; Criscione, F.; Crowther, A.L.; Ekins, M.; Eléaume, M.; Farrelly, C.A.; Finn, J.K.; Georgieva, Magdalena N.; Graham, A.; Gomon, M.; Gowlett-Holmes, K.; Gunton, L.M.; Hallan, A.; Hosie, A.M.; Hutchings, Pat; Kise, H.; Köhler, F.; Kongsrud, Jon Anders; Kupriyanova, Elena; Lu, C.C.; Mackenzie, M.; Mah, C.; MacIntosh, H.; Merrin, Kelly L.; Miskelly, A.; Mitchell, M.L.; Moore, K.; Murray, Anna; O'loughlin, P.M.; Paxton, Hannelore; Pogonoski, J.J.; Staples, D.; Watson, J.E.; Wilson, Robin S.; Zhang, J.; Bax, N.J. (Journal article; Peer reviewed, 2020)Background Our knowledge of the benthic fauna at lower bathyal to abyssal (LBA, > 2000 m) depths off Eastern Australia was very limited with only a few samples having been collected from these habitats over the last ... -
New species of Ampharetidae (Annelida: Polychaeta) from the Arctic Loki Castle vent field
Kongsrud, Jon Anders; Eilertsen, Mari Heggernes; Alvestad, Tom; Kongshavn, Katrine; Rapp, Hans Tore (Peer reviewed; Journal article, 2016-03)Ampharetid polychaetes adapted to live in chemosynthetic environments are well known from the deep Pacific and Atlantic Oceans, but to date no such species have been reported from the Arctic Ocean. Here, we describe two ... -
Two new deep-water species of Ampharetidae (Annelida: Polychaeta) from the eastern Australian continental margin
Gunton, Laetitia M; Kupriyanova, Elena K.; Alvestad, Tom (Journal article; Peer reviewed, 2020-08-12)Two new species, Melinnopsis gardelli sp. nov. and Melinnopsis chadwicki sp. nov. (Annelida, Ampharetidae, Melinninae), are described from deep waters off the east coast of Australia. One hundred and 11 specimens were ...