Results 81 to 90 of about 5,898 (165)

Evaluating 18S Phylogenetic Placement Accuracy to Uncover Hidden Diversity in Non‐Bilaterian Animals

open access: yesEnvironmental DNA, Volume 8, Issue 4, July‐August 2026.
We assembled the largest curated non‐bilaterian 18S reference dataset and demonstrate that barcode choice strongly influences phylogenetic placement accuracy. Full‐length 18S provides the most robust framework for biodiversity discovery, recovering previously unknown non‐bilaterian lineages, whereas V9 should be interpreted with caution. ABSTRACT Small
Javier Arañó‐Ansola   +10 more
wiley   +1 more source

Benthic hydroids (Cnidaria, Hydrozoa) from the Weddell Sea (Antarctica)

open access: yes, 2019
Soto, Joan J., Peña, Álvaro L. (2019): Benthic hydroids (Cnidaria, Hydrozoa) from the Weddell Sea (Antarctica). Zootaxa 4570 (1): 1-78, DOI: 10.11646/zootaxa.4570.1.
Soto, Joan J., Peña, Álvaro L.
core   +1 more source

Mayotte Island (Comoros Archipelago), an Indian Ocean hot spot for hydroid diversity (Cnidaria, Hydrozoa)

open access: yes, 2010
Oral presentation about Mayotte Island (Comoros Archipelago), an Indian Ocean hot spot for hydroid diversity (Cnidaria ...
Bourmaud, Chloé A.-F., Annie-France   +1 more
core   +4 more sources

New addition to the fauna of shallow-water hydroid polyps (Cnidaria: Hydrozoa) in the Gulf of Antalya, Türkiye

open access: yesOceanological and Hydrobiological Studies
The present study aimed to identify and characterize the hydroid fauna in the Gulf of Antalya, Türkiye. This paper reports 35 taxa belonging to 17 families identified in the region.
Yıldırım Sera Övgü Kabadayı   +1 more
doaj   +1 more source

Full‐year in situ imaging reveals fine‐scale habitat differences among salp and doliolid life stages

open access: yesLimnology and Oceanography, Volume 71, Issue 7, July 2026.
Abstract Doliolids and salps are pelagic tunicates that reproduce both asexually and sexually during their life history, occasionally forming massive blooms (> 1000 ind. m−3) that can clear large volumes of water daily. Although blooms of doliolids and salps are often associated with pulses of primary productivity, little is understood about their life
Patrick I. Duffy   +4 more
wiley   +1 more source

Global Expansion of Ponto‐Caspian Aquatic Invaders: Drivers, Trends and Taxonomic Biases in a Changing World

open access: yesFreshwater Biology, Volume 71, Issue 7, July 2026.
ABSTRACT Biological invasions pose major threats to ecosystems, with aquatic habitats particularly vulnerable due to high connectivity and biodiversity. The Ponto‐Caspian region is widely recognised as a major source of highly invasive non‐native aquatic species, yet a global synthesis of their spatial, taxonomic and temporal invasion patterns has been
Ismael Soto   +17 more
wiley   +1 more source

KOSMOS Bergen 2015 mesocosm study: Hydrozoa, C. harengus, and Copepoda abundances and biomasses

open access: yes, 2022
To evaluate the influence of ocean acidification on predatory plankton, e.g. Hydrozoa and fish larvae as well as their interaction in complex natural communities, we deployed eight pelagic mesocosms for 53 days (Mai to July) in Raunefjord, Norway, and ...
Taucher, Jan   +4 more
core   +1 more source

Life Cycle Transitions in the Freshwater Jellyfish Craspedacusta sowerbii

open access: yesBiology
Craspedacusta sowerbii is an invasive hydrozoan found globally in freshwater habitats. C. sowerbii has a complex life cycle that includes benthic, pelagic, dispersal and dormant stages.
Kent Winata   +6 more
doaj   +1 more source

Additional file 2 of An evolutionary genomics view on neuropeptide genes in Hydrozoa and Endocnidozoa (Myxozoa)

open access: yes, 2021
Additional file 2. Partial or complete amino acid sequences of the GRFamide preprohormones in species belonging to the Hydrozoa (Part One) or the Endocnidozoa (Part Two)
Cornelis J. P. Grimmelikhuijzen (8096780)   +2 more
core   +1 more source

AXOPORA AGGTELEKENSIS SCHOLZ, 1972, ORIGINALLY DESCRIBED AS HYDROZOA, IS ATTRIBUTED TO THE NEW GENUS ANISOPHYTES (CYANOPHYTA?)

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2007
Examination of the calcareous microfossil from the Anisian reef limestones of the Aggtelek Mountains, northern Hungary, described as Axopora aggtelekensis by Scholz, supports the cyanobacterian nature of this organism.
BABA SENOWBARI-DARYAN   +1 more
doaj   +1 more source

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