Results 41 to 50 of about 3,282 (155)

The complete mitochondrial genome of the Columbia lance nematode, Hoplolaimus columbus, a major agricultural pathogen in North America

open access: yesParasites & Vectors, 2020
Background The plant-parasitic nematode Hoplolaimus columbus is a pathogen that uses a wide range of hosts and causes substantial yield loss in agricultural fields in North America.
Xinyuan Ma   +3 more
doaj   +1 more source

Progress and Challenges in Phylogenomics and Genomics of Lophotrochozoa/Spiralia

open access: yesZoologica Scripta, Volume 55, Issue 4, Page 521-544, July 2026.
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

The study of Priapulus caudatus reveals conserved molecular patterning underlying different gut morphogenesis in the Ecdysozoa [PDF]

open access: yes, 2015
Background The digestive systems of animals can become highly specialized in response to their exploration and occupation of new ecological niches. Although studies on different animals have revealed commonalities in gut formation, the model systems ...
Hejnol, Andreas   +5 more
core   +1 more source

Data from: Inapplicable data and the position of palaeoscolecids within Ecdysozoa

open access: yes, 2021
Supplementary Data to accompany:Smith & Dhungana, "Inapplicable data and the position of palaeoscolecids within Ecdysozoa", Journal of the Geological Society, doi:10.1144/jgs2021-111Includes code necessary to reproduce analyses from the paper. See README.
Martin Smith (275711)   +1 more
core   +1 more source

A cause for consilience: Utilizing multiple genomic data types to resolve problematic nodes within Arthropoda and Ecdysozoa [PDF]

open access: yes, 2012
A major turning point in the study of metazoan evolution was the recognition of the existence of the Ecdysozoa in 1997. This is a group of eight animal phyla (Nematoda, Nematomorpha, Loricifera, Kinorhyncha, Priapulida, Tardigrada, Onychophora and ...
Campbell, Lahcen I.
core   +2 more sources

Insights into the microRNA landscape of Rhodnius prolixus, a vector of Chagas disease

open access: yesScientific Reports, 2023
The growing interest in microRNAs (miRNAs) over recent years has led to their characterization in numerous organisms. However, there is currently a lack of data available on miRNAs from triatomine bugs (Reduviidae: Triatominae), which are the vectors of ...
Paula Beatriz Santiago   +10 more
doaj   +1 more source

Neuronal tracing of oral nerves in a velvet worm – Implications for the evolution of the ecdysozoan brain

open access: yesFrontiers in Neuroanatomy, 2014
As one of the closest relatives of arthropods, Onychophora plays an important role in understanding the evolution of arthropod body plans. Currently there is controversy surrounding the evolution of the brain among the ecdysozoan clades, which shows a ...
Christine eMartin, Georg eMayer
doaj   +1 more source

Cuticular microfragments from the lower Cambrian Yanjiahe Formation, China: insights into ecdysozoan biodiversity at the dawn of animal radiation [PDF]

open access: yesJournal of Micropalaeontology
Ecdysozoa (molting animals) represent one of the most diverse and ecologically successful animal groups in both extant and fossil ecosystems. This study presents new microfossil cuticular evidence from the lower Cambrian (∼535 Ma) Yanjiahe Formation ...
L. Zhang   +21 more
doaj   +1 more source

The Resilience of Life to Astrophysical Events

open access: yesScientific Reports, 2017
Much attention has been given in the literature to the effects of astrophysical events on human and land-based life. However, little has been discussed on the resilience of life itself.
David Sloan   +2 more
doaj   +1 more source

The neuromuscular system of Pycnophyes kielensis (Kinorhyncha: Allomalorhagida) investigated by confocal laser scanning microscopy

open access: yesEvoDevo, 2016
Background Kinorhynchs are ecdysozoan animals with a phylogenetic position close to priapulids and loriciferans. To understand the nature of segmentation within Kinorhyncha and to infer a probable ancestry of segmentation within the last common ancestor ...
Andreas Altenburger
doaj   +1 more source

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