• Description of a new species of Stenula Barnard, 1962 (Amphipoda: Stenothoidae) from British Columbia, Canada associated with Bouillonia sp. (Cnidaria: Hydrozoa: Tubulariidae), with a key to the world species of Stenula 

  Tandberg, Anne Helene Solberg; Vader, Wim (Journal article; Peer reviewed, 2024)

  A new species of the amphipod family Stenothoidae found living in association with tubulariid hydroids in British Columbia, Canada is described. Stenula traudlae sp. nov., which has a rounded naked telson, a rounded ...

• Poxyaibamberus Andersen & Dantas, gen. nov. (Diptera, Chironomidae, Orthocladiinae) from Brazil 

  Andersen, Trond; Dantas, Galileu P. S.; Baranov, Viktor; Sanz La Parra, Annui Malla; Mendes, Humberto F; Hamada, Neusa (Journal article; Peer reviewed, 2024)

  Poxyaibamberus Andersen & Dantas, gen. nov. is erected based on the males of two species, P. jamanximensis Andersen & Dantas, sp. nov. from Jamanxim National Park, Pará State, Brazil, and P. ubajarensis Andersen & Dantas, ...

• When standard DNA barcodes do not work for species identifcation: intermixed mitochondrial haplotypes in the Jaera albifrons complex(Crustacea: Isopoda) 

  Nymoen, August Rustad; Kongsrud, Jon Anders; Willassen, Endre; Bakken, Torkild (Journal article; Peer reviewed, 2024)

  Here, we characterise the standard “Folmer region” of the mitochondrial cytochrome c oxidase subunit 1 (CO1) marker and a fragment of nuclear 28S marker in four species of the Jaera albifrons complex. Jaera albifrons (Leach, ...

• Geographic patterns in range sizes and their drivers of endemic angiosperms in China 

  Wang, Yunyun; Lyu, Tong; Luo, Ao; Dimitrov, Dimitar; Wang, Zhiheng (Journal article; Peer reviewed, 2023)

  Geographic range size of endemic species is the most important indicator of species' vulnerability to extinction and conservation prioritization, yet variation in range size among species and across space has been relatively ...

• A new, darkwinged species of Pseudochironomus Malloch, 1915 (Diptera: Chironomidae) from Mexico and Costa Rica 

  Andersen, Trond (Journal article; Peer reviewed, 2024)

  A new species of Pseudochironomus Malloch, Citation1915 is described and figured as adult male and female based on material from Chiapas (Mexico) and Heredia (Costa Rica). Pseudochironomus seipi sp. n. can be distinguished ...

• Global distribution and evolutionary transitions of floral symmetry in angiosperms 

  Wang, Yunyun; Luo, Ao; Lyu, Tong; Dimitrov, Dimitar; Liu, Yunpeng; Li, Yichao; Xu, Xiaoting; Freckleton, Robert P.; Hao, Zhanqing; Wang, Zhiheng (Journal article; Peer reviewed, 2023)

  Floral symmetry plays an important role in plant-pollinator interactions and may have remarkable impacts on angiosperm diversification. However, spatiotemporal patterns in floral symmetry and drivers of these patterns ...

• First in situ documentation of a fossil tooth of the megatooth shark Otodus (Megaselachus) megalodon from the deep sea in the Pacific Ocean 

  Pollerspöck, Jürgen; Cares, Danielle; Ebert, David A.; Kelley, Katherine A.; Pockalny, Robert; Robinson, Rebecca S.; Wagner, Daniel; Straube, Nicolas (Journal article; Peer reviewed, 2023)

  In this short communication, we describe the first reported case of an in-situ observation and subsequent sampling of a fossil Otodus megalodon tooth from a deep-sea locality in the Pacific Ocean (14.11332°N, 167.39357°W; ...

• Global analysis of Poales diversification – parallel evolution in space and time into open and closed habitats 

  Elliott, Tammy L.; Spalink, Daniel; Larridon, Isabel; Zuntini, Alexandre Rizzo; Escudero, Marcial; Hackel, Jan; Barrett, Russell L.; Martín-Bravo, Santiago; Márquez-Corro, José Ignacio; Granados Mendoza, Carolina; Mashau, Aluoneswi C.; Romero-Soler, Katya J.; Zhigila, Daniel A.; Gehrke, Berit; Andrino, Caroline Oliveira; Crayn, Darren M.; Vorontsova, Maria S.; Forest, Félix; Baker, William J.; Wilson, Karen L.; Simpson, David A.; Muasya, A. Muthama (Journal article; Peer reviewed, 2024)

  Poales are one of the most species-rich, ecologically and economically important orders of plants and often characterise open habitats, enabled by unique suites of traits. We test six hypotheses regarding the evolution and ...

• Arrhenia schistidicola (Hygrophoraceae, Agaricales) – a new species on the moss Schistidium crassipilum from western Norway 

  Øvstedal, Dag Olav; Lindblom, Louise (Journal article; Peer reviewed, 2023)

  The new species Arrhenia schistidicola Øvstedal & L.Lindblom is described from Western Norway, growing on the moss Schistidium crassipilum on vertical mortar walls. Arrhenia schistidicola is characterized by the lack of a ...

• Extensional Faulting Around Kolumbo Volcano, Aegean Sea—Relationships Between Local Stress Fields, Fault Relay Ramps, and Volcanism 

  Crutchley, Gareth J.; Karstens, Jens; Preine, Jonas; Hübscher, Christian; Fossen, Haakon; Kühn, Michel (Journal article; Peer reviewed, 2023)

  The Christiana-Santorini-Kolumbo (CSK) volcanic field has hosted more than 100 explosive eruptions in the past 250,000 years, including the 1650 CE eruption of Kolumbo Volcano. Previous studies have established a link ...

• The evolution of female-biased genital diversity in bedbugs (Cimicidae) 

  Roth, Steffen; Siva-Jothy, Michael T.; Balvín, Ondřej; Morrow, Edward H.; Willassen, Endre; Reinhardt, Klaus (Journal article; Peer reviewed, 2024)

  Rapid genitalia evolution is believed to be mainly driven by sexual selection. Recently, noncopulatory genital functions have been suggested to exert stronger selection pressure on female genitalia than copulatory functions. ...

• Clarification of the taxonomic status of Acanthochitona discrepans (Brown, 1827) with new data for the North-East Atlantic Acanthochitona (Polyplacophora, Acanthochitonidae) 

  Vončina, Katarzyna; Mikkelsen, Nina Therese; Morrow, Christine; Ang, Rory; Sigwart, Julia D. (Journal article; Peer reviewed, 2023)

  Background The genus Acanthochitona can be easily distinguished from other chitons by having eighteen tufts of bristles on the dorsal side of the densely spiculose girdle. In the North-East Atlantic, five species of ...

• Exploitation shifted trophic ecology and habitat preferences of Mediterranean and Black Sea bluefin tuna over centuries 

  Andrews, Adam J.; Pampoulie, Christophe; Di Natale, Antonio; Addis, Piero; Bernal-Casasola, Darío; Aniceti, Veronica; Carenti, Gabriele; Gómez-Fernández, Verónica; Chosson, Valerie; Ughi, Alice; Von Tersch, Matt; Fontanals-Coll, Maria; Cilli, Elisabetta; Onar, Vedat; Tinti, Fausto; Alexander, Michelle (Journal article; Peer reviewed, 2023)

  During recent decades, the health of ocean ecosystems and fish populations has been threatened by overexploitation, pollution and anthropogenic-driven climate change. Due to a lack of long-term ecological data, we have a ...

• Vertebrae reveal industrial-era increases in Atlantic bluefin tuna catch-at-size and juvenile growth 

  Andrews, Adam J.; Di Natale, Antonio; Addis, Piero; Piattoni, Federica; Onar, Vedat; Bernal-Casasola, Darío; Aniceti, Veronica; Carenti, Gabriele; Gómez-Fernández, Verónica; Garibaldi, Fulvio; Morales-Muñiz, Arturo; Tinti, Fausto (Journal article; Peer reviewed, 2023)

  Climate change and size-selective overexploitation can alter fish size and growth, yet our understanding of how and to what extent is limited due to a lack of long-term biological data from wild populations. This precludes ...

• New records of fossil deep-sea shark teeth from the Lillebælt Clay (Early–Middle Eocene) of Denmark 

  Pollerspöck, Jürgen; Nielsen, Kent Albin; Feichtinger, Iris; Straube, Nicolas (Journal article; Peer reviewed, 2023)

  This study describes for the first time a number of distinct fossil teeth documenting several deep-sea shark species from the Eocene, which were previously not recorded from the North Sea Basin, including Apristurus sp., ...

• Amazing Diversity of Nothria (Annelida, Onuphidae) in the Australian Deep Sea 

  Paxton, Hannelore; Budaeva, Nataliya; Gunton, Laetitia M. (Journal article; Peer reviewed, 2023)

  The epibenthic onuphid genus Nothria Malmgren, 1867 presently comprises 21 accepted species. We are reporting here on specimens collected during six deep-sea expeditions of the RV Investigator from 2015–2018 to the Great ...

• A Spanish dancer? No! A troupe of dancers: a review of the family Hexabranchidae Bergh, 1891 (Gastropoda, Heterobranchia, Nudibranchia): A troupe of Spanish dancer 

  Tibiriçá, Yara; Pola, Marta; Pittman, Cory; Gosliner, Terrence M.; Malaquias, Manuel António E.; Cervera, Juan Lucas (Journal article; Peer reviewed, 2023)

  Color ontogeny and variations associated with discrete morphological differences may generate taxonomical challenges, which requires multiple data types and in-depth historical review. The nudibranch known as the Spanish ...

• Odd family reunion: DNA barcoding reveals unexpected relationship between three hydrozoan species 

  Beckmann, Lara; Soto Angel, Joan-Josep; Hosia, Aino Laila Johanna; Martell Hernandez, Luis Felipe (Journal article; Peer reviewed, 2023-04-10)

  Knowledge of life histories is crucial for understanding ecological and evolutionary processes, but for many hydrozoan species only incomplete life cycles have been described due to challenges in linking hydromedusae with ...

• Selection of territorial habitat in a declining population of Lapland Longspurs Calcarius lapponicus 

  Fjeldheim, Vegard Bang; Byrkjedal, Ingvar; Lislevand, Terje (Journal article; Peer reviewed, 2023)

  The population of Lapland Longspur Calcarius lapponicus has declined drastically in the Scandinavian mountains over the last decades. One hypothesis is that the population decline has been caused by a change in vegetation ...

• Tor Tønsberg at seventy-five 

  Jørgensen, Per Magnus; Holien, Håkon (Journal article; Peer reviewed, 2023)

View more