Results 41 to 50 of about 1,018 (114)

Tardigrada of Xinjiang Uygur Autonomous Region, China

open access: yesJournal of Limnology, 2007
Relatively little is known of the Tardigrada fauna of China, and there are no previous tardigrade records for Xinjiang Uygur Autonomous Region, China's largest administrative division. Moss specimens of the Missouri Botanical Garden Herbarium (St. Louis,
William R. MILLER, Clark W. BEASLEY
doaj   +1 more source

Analysis of Nematode Ventral Nerve Cords Suggests Multiple Instances of Evolutionary Changes to Neuron Number

open access: yesEvolution &Development, Volume 28, Issue 2, June 2026.
“Analysis of Nematode Ventral Nerve Cords Suggests Multiple Instances of Evolutionary Addition and Loss of Neurons” Han et al. DAPI staining of Xiphinema sp. (Clade 2) highlighting the neuronal‐like nuclei within the ventral nerve cord. ABSTRACT Despite their diversity in habitats, nematodes are often considered to have a highly conserved neuroanatomy.
Jaeyeong Han   +6 more
wiley   +1 more source

Scalable Benthic Biomonitoring: Trade‐Offs Between Bulk and Environmental DNA Metabarcoding Across Sediment Types

open access: yesEnvironmental DNA, Volume 8, Issue 3, May–June 2026.
Direct eDNA metabarcoding is the most scalable method for large benthic monitoring programs, provided that sampling effort is increased to compensate for slightly lower per‐sample biodiversity recovery. ABSTRACT DNA metabarcoding offers prospects to assess benthic biodiversity in a more scalable and comprehensive way, but processing methods remain ...
Miriam I. Brandt   +4 more
wiley   +1 more source

The architecture of the nervous system of Echiniscus testudo (Echiniscoidea, Heterotardigrada)

open access: yesJournal of Limnology, 2013
Despite the fact that there are several descriptions of the nervous system of Tardigrada there is still dispute about how to interpret the organisation of these structures.
Corinna Schulze, Andreas Schmidt-Rhaesa
doaj   +1 more source

Investigating Low‐Temperature Stress Responses in Crustacea Aquatic Species Through Comparative Transcriptomics

open access: yesEvolutionary Applications, Volume 19, Issue 5, May 2026.
ABSTRACT Crustaceans, such as shrimp and crabs, are pivotal to global aquaculture, yet their productivity is severely impacted by low‐temperature stress. This study employs comparative transcriptomic and genomic analyses to elucidate the molecular mechanisms underlying crustacean responses to cold stress across five economically significant species ...
Ying Chen   +7 more
wiley   +1 more source

Limno-terrestrial Tardigrada of the Nearctic Realm

open access: yesJournal of Limnology, 2007
We examined all available records of limno-terrestrial tardigrade distribution in the Nearctic realm (Greenland, Canada, Alaska, the continental United States of America, and northern Mexico), both to compare this fauna with other realms and to ...
Juliana G. HINTON, Harry A. MEYER
doaj   +1 more source

Primer reporte de Viridiscus Viridissimus (Péterfi, 1956 (Tardigrada) para el departamento de Cusco, Perú

open access: yes
The presence of Viridiscus viridissimus (Péterfi, 1956) is recorded for the first time in the department of Cusco, Peru, from a single moss sample collected in an urban environment at 3399 masl. The identification is supported by diagnostic morphological
Macedo-Bedoya, Jehoshua   +1 more
core   +1 more source

Comparative Amplicon and Shotgun Metagenome Profiling of Soil Microbial Communities in Kauri Forests Affected by Phytophthora agathidicida

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Soils beneath symptomatic and asymptomatic kauri trees were analysed using LAMP, amplicon sequencing, shotgun metagenomics, and PICRUSt2. LAMP detected Phytophthora agathidicida in 39/60 samples, while shotgun metagenomics detected it at low abundance across all samples.
Zoe King   +6 more
wiley   +1 more source

New records of Mexican Tardigrada Nuevos registros de Tardigrada mexicanos

open access: yesRevista Mexicana de Biodiversidad, 2011
In 9 moss samples collected from Mexico, 6 tardigrade species, including 4 new records for the country, were found. The new records raise the number of known Mexican water bear species to forty-one.
Łukasz Kaczmarek   +2 more
doaj  

Tardigrade culture protocol at the Laboratorio de Investigaciones de Biología (INBIBO) of the Bosque University

open access: yes
Los tardígrados (Filo Tardigrada), son microinvertebrados capaces de sobrevivir en condiciones ambientales adversas gracias a mecanismos como la criptobiosis.
Castañeda Jaimes, María Fernanda
core   +1 more source

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