Genetic variation in the brooding brittle-star: a global hybrid polyploid complex? [PDF]
The widespread and abundant brooding brittle-star (Amphipholis squamata) is a simultaneous hermaphrodite with a complex mitochondrial phylogeography of multiple divergent overlapping mtDNA lineages, high levels of inbreeding or clonality and unusual ...
Andrew F. Hugall +2 more
doaj +2 more sources
Antero-posterior patterning in the brittle star Amphipholis squamata and the evolution of echinoderm body plans [PDF]
Although the adult pentaradial body plan of echinoderms evolved from a bilateral ancestor, identifying axial homologies between the morphologically divergent echinoderms and their bilaterian relatives has been an enduring problem in zoology.
L. Formery +4 more
doaj +2 more sources
Comparison of the complete mitochondrial genome of Phyllophorus liuwutiensis (Echinodermata: Holothuroidea: Phyllophoridae) to that of other sea cucumbers. [PDF]
In this paper, we analyzed the mitochondrial genome of Phyllophorus liuwutiensis. We examined genome composition, base composition, codon usage of protein‐coding genes and gene arrangement. In addition, we compared the gene arrangements of six echinoderms, revealing that the gene order of P. liuwutiensis was a new arrangement.
Yang F +10 more
europepmc +2 more sources
Description of a Novel Symbiotic Bacterium from the Brittle Star, Amphipholis squamata [PDF]
Michael P Lesser
exaly +2 more sources
Macrofauna associated with temporary Sabellaria alveolata reefs on the west coast of Cotentin (France). [PDF]
Schlund E +5 more
europepmc +2 more sources
Regeneration is a post-embryonic developmental process common in Metazoa, which, despite obvious taxa-specific differences, can often share common principles and patterns.
A. Allievi +4 more
doaj +1 more source
Genogeographic clustering to identify cross‐species concordance of spatial genetic patterns
Abstract Aim While in recent years, there have been considerable advances in discerning spatial genetic patterns within species, the task of identifying common patterns across species is still challenging. Approaches using new data from co‐sampled species permit rigorous statistical analysis but are often limited to a small number of species.
Vanessa Arranz +3 more
wiley +1 more source
How does eDNA decay affect metabarcoding experiments?
Ecological interpretations of eDNA metabarcoding data require an explicit understanding of eDNA decay across different study systems and species. Here, we used eDNA metabarcoding of water samples to examine eDNA decay in a wide variety of temperate marine metazoan species. We found the most substantial effects of eDNA decay on diversity occurred within
Luke E. Holman, Yi Chng, Marc Rius
wiley +1 more source
Sensitivity of a cold‐water coral reef to interannual variability in regional oceanography
Abstract Aim We assessed the effects of regional oceanographic shifts on the macrofaunal biodiversity and biogeography of cold‐water coral reefs (CWCRs). CWCRs are often hotspots of biodiversity and ecosystem services and are in the frontline of exposure to multiple human pressures and climate change.
Georgios Kazanidis +6 more
wiley +1 more source
Deep-sea ophiuroids (Echinodermata: Ophiuroidea: Ophiurida) from the Gulf of Cadiz (NE Atlantic) [PDF]
The Ophiuroidea collected from mud volcanoes and adjacent bathyal environments from the Gulf of Cadiz are reviewed. Thirteen species from six families—Ophiacanthidae, Ophiactidae, Amphiuridae, Amphilepididae, Ophiuridae and Ophiolepididae— were ...
Cabrinovic, Andrew +3 more
core +1 more source

