Results 41 to 50 of about 4,048 (211)
ToxinsTetrodotoxin (TTX), an extremely potent low-molecular-weight neurotoxin, is widespread among marine animals including ribbon worms (Nemertea). Previously, studies on the highly toxic palaeonemertean Cephalothrix cf.
Grigorii V. Malykin +2 more
doaj +1 more source
Estructura de los hábitats y patrones de zonación en playas del Mediterráneo noroccidental [PDF]
, 2017 We studied the habitat structure (macrofaunal assemblages and bottom types) and zonation patterns of 29 unvegetated shoreline strands along the 900-km coast of Catalonia (NW Mediterranean Sea).
Ballesteros, Enric +6 more
core +5 more sources
Progress and Challenges in Phylogenomics and Genomics of Lophotrochozoa/Spiralia
Zoologica Scripta, EarlyView.ABSTRACT Lophotrochozoa is one of the three major bilaterian groups comprising more than half of the bilaterian phyla. Lophotrochozoa includes among others Mollusca, Annelida, Platyhelminthes and Rotifera. Despite representing such a large proportion of animal diversity, they are historically understudied and genomic resources have been scarce. However,
Torsten H. Struck
wiley +1 more source
An Overview of Hox Genes in Lophotrochozoa: Evolution and Functionality
Journal of Developmental Biology, 2016 Hox genes are regulators of animal embryonic development. Changes in the number and sequence of Hox genes as well as in their expression patterns have been related to the evolution of the body plan.
Marco Barucca +2 more
doaj +1 more source
Biological Reviews, Volume 101, Issue 3, Page 1091-1119, June 2026.ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson +9 more
wiley +1 more source
Ultrastructure and phylogenetic significance of spermatozoa in Nemertea
Zoomorphology, 2023 Abstract Sperm ultrastructure is frequently employed as a source for phylogenetic inference due to the ease of accessing spermatozoa. Despite being unicellular, sperm cells exhibit a relatively high number of diverse characters and character states.
Thomas Bartolomaeus +3 more
openaire +1 more source
Community composition of epibenthic megafauna on the West Greenland Shelf [PDF]
, 2015 Epibenthic organisms are a critical component of the marine environment, functioning as ecosystem engineers, habitat and food for other organisms. Our knowledge of the diversity, complexity and sensitivities of these habitats is limited, particularly at ...
Blicher, ME +7 more
core +1 more source
Fisheries Management and Ecology, Volume 33, Issue 3, Page 612-629, June 2026.ABSTRACT Shore‐based observers are increasingly being used in place of at‐sea observers to monitor and sample commercial fisheries catch. However, few evaluations assess whether these programs meet their stated goals or how to optimize them, and industry data are rarely tested for accuracy despite serving as the foundation for catch accounting. Using a
Christian Gredzens +2 more
wiley +1 more source
Correction: Development of the Nervous System of Carinina ochracea (Palaeonemer-tea, Nemertea). [PDF]
PLoS ONE, 2016 [This corrects the article DOI: 10.1371/journal.pone.0165649.].
PLOS ONE Staff
doaj +1 more source
Mitochondrial and nuclear markers reveal a lack of genetic structure in the entocommensal nemertean Malacobdella arrokeana in the Patagonian gulfs [PDF]
, 2013 Malacobdella arrokeana is an entocommensal nemertean exclusively found in the bivalve geoduck Panopea abbreviata, and it is the only representative of the genus in the southern hemisphere.
A Machordom +26 more
core +4 more sources