Blar i Bergen Open Research Archive på forfatter "Glenner, Henrik"
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Adding pieces to the puzzle: insights into diversity and distribution patterns of Cumacea (Crustacea: Peracarida) from the deep North Atlantic to the Arctic Ocean
Uhlir, Carolin; Schwentner, Martin; Meland, Kenneth; Kongsrud, Jon Anders; Glenner, Henrik; Brandt, Angelika; Thiel, Ralf; Svavarsson, Jörundur; Lörz, Anne-Nina; Brix, Saskia (Journal article; Peer reviewed, 2021)The Nordic Seas have one of the highest water-mass diversities in the world, yet large knowledge gaps exist in biodiversity structure and biogeographical distribution patterns of the deep macrobenthic fauna. This study ... -
Beyond the tip of the seamount: Distinct megabenthic communities found beyond the charismatic summit sponge ground on an arctic seamount (Schulz Bank, Arctic Mid-Ocean Ridge)
Meyer, Heidi Kristina; Davies, A.J.; Roberts, Emyr Martyn; Xavier, Joana R.; de Azevedo Ribeiro, Pedro Miguel; Glenner, Henrik; Birkely, sten richard; Rapp, Hans Tore (Journal article; Peer reviewed, 2023)Our understanding of the benthic communities on arctic seamounts and descriptions of such communities in habitat classification systems are limited. In recent years, Schulz Bank (73°52′N 7°30′E), a seamount on the Arctic ... -
The bigger, the better? Volume measurements of parasites and hosts: Parasitic barnacles (Cirripedia, Rhizocephala) and their decapod hosts
Nagler, Christina; Hornig, Marie K; Haug, Joachim T; Noever, Christoph; Høeg, Jens T.; Glenner, Henrik (Peer reviewed; Journal article, 2017-07-05)Rhizocephala, a group of parasitic castrators of other crustaceans, shows remarkable morphological adaptations to their lifestyle. The adult female parasite consists of a body that can be differentiated into two distinct ... -
Caught in the act: phenotypic consequences of a recent shift in feeding strategy of the shark barnacle Anelasma squalicola (Lovén, 1844)
Ommundsen, Anders; Noever, Christoph; Glenner, Henrik (Peer reviewed; Journal article, 2016-03)Anelasma squalicola is a barnacle found attached to deep-water lantern sharks of the family Etmopteridae and is the only known cirriped on fish hosts. While A. squalicola is equipped with mouth and thoracic appendages ... -
Comparative population genetics of swimming crab host (Portunus pelagicus) and common symbiotic barnacle (Octolasmis angulata) in Vietnam
Glenner, Henrik; Dang, Binh Thuy; Oahn Thi, Truong; Sang Quang, Tran (Journal article; Peer reviewed, 2021)Background By comparing spatial geographical structures of host populations with that of their symbionts light can be shed on their biological interactions, and the degree of congruence between host and symbiont ... -
Control region sequences indicate that multiple externae represent multiple infections by Sacculina carcini (Cirripedia: Rhizocephala)
Rees, David John; Glenner, Henrik (Peer reviewed; Journal article, 2014-07-29)The rhizocephalan barnacle, Sacculina carcini, is a common parasite of the European shore crab, Carcinus maenas, in which it causes significant detrimental physical and behavioral modifications. In the vast majority of ... -
The Core of the Matter—Importance of Identification Method and Biological Replication for Benthic Marine Monitoring
Jensen, Mads Kristian Reinholdt; Jensen, Mads Reinholdt; Agersnap, Sune; Egelyng Sigsgaard, Eva; Ávila, Marcelo De Paula; Glenner, Henrik; Wisz, Mary S; Thomsen, Philip Francis (Journal article; Peer reviewed, 2024)Benthic macrofauna are important and widely used biological indicators of marine ecosystems as they have limited mobility and therefore integrate the effects of local environmental stressors over time. Recently, environmental ... -
Ecological genomics in the Northern krill uncovers loci for local adaptation across ocean basins
Unneberg, Per; Larsson, Mårten; Olsson, Anna; Wallerman, Ola; Petri, Anna; Bunikis, Ignas; Vinnere Pettersson, Olga; Papetti, Chiara; Gislason, Astthor; Glenner, Henrik; Cartes, Joan E.; Blanco-Bercial, Leocadio; Eriksen, Elena; Meyer, Bettina; Wallberg, Andreas (Journal article; Peer reviewed, 2024)Krill are vital as food for many marine animals but also impacted by global warming. To learn how they and other zooplankton may adapt to a warmer world we studied local adaptation in the widespread Northern krill ... -
Ecological load and balancing selection in circumboreal barnacles
Nunez, Joaquin C B; Rong, Stephen; Damian-Serrano, Alejandro; Burley, John T; Elyanow, Rebecca G; Ferranti, David A; Neil, Kimberly B; Glenner, Henrik; Rosenblad, Magnus Alm; Blomberg, Anders; Kerstin, Johannesson; Rand, David M (Journal article; Peer reviewed, 2021)Acorn barnacle adults experience environmental heterogeneity at various spatial scales of their circumboreal habitat, raising the question of how adaptation to high environmental variability is maintained in the face of ... -
The evolutionary diversity of barnacles, with an updated classification of fossil and living forms
Chan, Benny K. K; Dreyer, Niklas; Gale, Andy S; Glenner, Henrik; Ewers-Saucedo, Christine; Pérez-Losada, Marcos; Kolbasov, Gregory A; Crandall, Keith A; Høeg, Jens T (Journal article; Peer reviewed, 2021)We present a comprehensive revision and synthesis of the higher-level classification of the barnacles (Crustacea: Thecostraca) to the genus level and including both extant and fossils forms. We provide estimates of the ... -
Expansion of the barnacle Austrominius modestus (Darwin, 1854) (cirripedia, Thoracica, Balanidae) into Scandinavian waters based on collection data and niche distribution modeling
Glenner, Henrik; Lützen, Jørgen; Riano, Laura Camila Pacheco; Noever, Christoph (Journal article; Peer reviewed, 2021)The barnacle Austrominius modestus, native of New Zealand and Australia was introduced to the South of England around 1943 and has since spread to most coastal waters in Western Europe, including the southern North Sea. ... -
First 3D reconstruction of the rhizocephalan root system using MicroCT
Noever, Christoph; Keiler, Jonas; Glenner, Henrik (Peer reviewed; Journal article, 2016-07)Parasitic barnacles (Cirripedia: Rhizocephala) are highly specialized parasites of crustaceans. Instead of an alimentary tract for feeding they utilize a system of roots, which infiltrates the body of their hosts to absorb ... -
First multigene phylogeny of Cumacea (crustacea: Peracarida)
Gerken, Sarah; Meland, Kenneth; Glenner, Henrik (Journal article; Peer reviewed, 2022)Cumaceans are small peracarid crustaceans that can be remarkably diverse and important benthic organisms. Despite their ubiquitous presence in soft sediments, no well-resolved phylogeny currently exists, which impedes ... -
First recorded occurrence of the parasitic barnacle (Anelasma squalicola) on a Greenland shark (Somniosus microcephalus) in the Canadian Arctic
Ste-Marie, Eric; Glenner, Henrik; Rees, David John; Hussey, Nigel E. (Journal article; Peer reviewed, 2023)A solitary Anelasma squalicola specimen was collected from the cloaca of a Greenland shark (Somniosus microcephalus), the first time this association has been recorded. The specimen's identity was confirmed through ... -
From tides to nucleotides: Genomic signatures of adaptation to environmental heterogeneity in barnacles
Glenner, Henrik; Nunez, Joaquin C.B.; Rong, Stephen,; Ferranti, David A.; Damian-Serrano, Alejandro; Neil, Kimberly B.; Elyanow, Rebecca G.; Brown, Bianca R. P.; Rosenblad, Magnus Alm; Blomberg, Anders; Johannesson, Kerstin; Rand, David M. (Journal article; Peer reviewed, 2021)The northern acorn barnacle (Semibalanus balanoides) is a robust system to study the genetic basis of adaptations to highly heterogeneous environments. Adult barnacles may be exposed to highly dissimilar levels of thermal ... -
Genome-wide SNP analyses reveal population structure of Portunus pelagicus alongVietnam coastline
Dang, BT; Rahman, MA; Tran, SQ; Glenner, Henrik (Peer reviewed; Journal article, 2019-11-05)The blue swimming crab (Portunus pelagicus Linnaeus, 1758) is one of the commercially exploited crab fishery resources in Vietnam. This is the first study to provide a broad survey of genetic diversity, population structure ... -
Genomic Adaptations to an Endoparasitic Lifestyle in the Morphologically Atypical Crustacean Sacculina carcini (Cirripedia: Rhizocephala)
Martin, Sebastian; Lesny, Peter; Glenner, Henrik; Hecht, Jochen; Vilcinskas, Andreas; Bartolomaeus, Thomas; Podsiadlowski, Lars (Journal article; Peer reviewed, 2022)The endoparasitic crustacean Sacculina carcini (Cirripedia: Rhizocephala) has a much simpler morphology than conventional filter-feeding barnacles, reflecting its parasitic lifestyle. To investigate the molecular basis of ... -
Gonadal Degeneration and Hepatopancreas Alteration in Orange Mud Crab Scylla olivacea Infected With Sacculina beauforti (Crustacea; Rhizocephala; Sacculinidae)
Fazhan, Hanafiah; Waiho, Khor; Glenner, Henrik; Moh, Julia Hwei Zhong; Hassan, Marina; Ikhwanuddin, Mhd (Journal article; Peer reviewed, 2020)Infestation of Sacculina beauforti on an aquaculture species, mud crab Scylla olivacea is alarming due to its high prevalence and the extreme morphological changes in hosts. To further understand its pathological effect ... -
A new molecular phylogeny-based taxonomy of parasitic barnacles (Crustacea: Cirripedia: Rhizocephala)
Høeg, Jens Thorvald; Noever, Christoph; Rees, David John; Crandall, Keith A.; Glenner, Henrik (Peer reviewed; Journal article, 2019)Rhizocephalans are abundant members of marine ecosystems and are important regulators of crustacean host populations. Morphological and ecological variation makes them an attractive system for evolutionary studies of ... -
Pancrustacean Evolution Illuminated by Taxon-Rich Genomic-Scale Data Sets with an Expanded Remipede Sampling
Lozano-Fernandez, Jesus; Giacomelli, Mattia; Fleming, James F; Chen, Albert; Vinther, Jakob; Thomsen, Philip Francis; Glenner, Henrik; Palero, Ferran; Legg, David A; Iliffe, Thomas M.; Pisani, Davide; Olesen, Jørgen (Peer reviewed; Journal article, 2019-07-04)The relationships of crustaceans and hexapods (Pancrustacea) have been much discussed and partially elucidated following the emergence of phylogenomic data sets. However, major uncertainties still remain regarding the ...