Results 11 to 20 of about 903 (164)

Validating a molecular clock for nudibranchs—No fossils to the rescue

open access: yesEcology and Evolution
Time calibrated phylogenies are typically reconstructed with fossil information but for soft‐bodied marine invertebrates that lack hard parts, a fossil record is lacking.
Kara K. S. Layton, Nerida G. Wilson
doaj   +2 more sources

The Biodiversity of Peter I Island-The Most Remote Island in the World. [PDF]

open access: yesEcol Evol
Peter I Island is one of the most isolated and least visited islands on earth; lying within the Antarctic Polar Front but over 420 km from continental Antarctica. Here we assess the biodiversity of the island from both previous records and our own BioBlitz in January 2022.
Jackson M   +10 more
europepmc   +2 more sources

Neuromuscular development of Aeolidiella stephanieae Valdéz, 2005 (Mollusca, Gastropoda, Nudibranchia) [PDF]

open access: yesFrontiers in Zoology, 2010
Background Studies on the development of the nervous system and the musculature of invertebrates have become more sophisticated and numerous within the last decade and have proven to provide new insights into the evolutionary history of organisms.
Klussmann-Kolb Annette, Kristof Alen
doaj   +4 more sources

NUDIBRANCHIA DENSITY AND DIVERSITY IN SPERMONDE ISLANDS, SOUTH SULAWESI

open access: yesJurnal Ilmu Kelautan Spermonde, 2022
Nudibranchia is one of the interesting and unique organisms because it has different shapes, sizes and colors attracting tourists when doing snorkeling and diving activities.
Asrul Asrul   +4 more
doaj   +1 more source

Demographic Models and Behavioral Assessments Uncover Distinct Species Histories in the Pseudocryptic Nudibranch Genus <i>Hermissenda</i>. [PDF]

open access: yesEcol Evol
We reconstructed the speciation history of the recently split pseudocryptic nudibranch genus Hermissenda, finding divergence times in the Pleistocene (1.29–0.55 mya). Demographic modeling and behavioral experiments show no gene flow and assortative mating between sympatric species H. crassicornis (s.s.) and H.
Dennis MT   +6 more
europepmc   +2 more sources

Combination of Sample Preservation Approaches and DNA Extraction Methods for Long-Read Sequencing of Nudibranchs' Genomes. [PDF]

open access: yesEcol Evol
This study aimed to identify the most suitable combination of four tissue preservation approaches and six DNA extraction methods to ensure high‐quality genomic DNA from nudibranchs, suitable for sequencing on the PacBio platform. Our study demonstrates that the success of DNA extractions is influenced by preservation methods, and highlights the ...
Alberola-Mora I   +4 more
europepmc   +2 more sources

The complete mitochondrial genome of sea slug Phyllidiopsis krempfi Pruvot-Fol, 1957 (Nudibranchia, Phyllidiidae) from Pacific Ocean

open access: yesMitochondrial DNA. Part B. Resources, 2021
The mitogenome of Phyllidiopsis krempfi has been determined for the first time. The assembled mitogenome was 14,970 bp in length, including 13 protein-coding genes, 22 transfer RNA, and 2 ribosomal RNA genes.
Hana Kim   +3 more
doaj   +1 more source

The Sea Slug Tethys fimbria Linnaeus, 1767 (Nudibranchia: Tethydidae) Expands its Distribution Northwards to the Sea of Marmara

open access: yesAquatic Sciences and Engineering, 2023
This study reports our observation of the large sea slug Tethys fimbria Linnaeus, 1767 in the northern-eastern Sea of Marmara (the Princes’ Islands). We observed T. fimbria on the detrital bottom of the sea at a depth of 35 m in June 2022.
Cansu Saraçoğlu   +1 more
doaj   +1 more source

Is a Modified Actin the Key to Toxin Resistance in the Nudibranch Chromodoris? A Biochemical and Molecular Approach

open access: yesDiversity, 2023
Five Chromodoris species from North Sulawesi, Indonesia, were investigated for their sequestration of marine natural products. The cytotoxic 2-thiazolidinone macrolide latrunculin A (LatA) was the major metabolite in all examined Chromodoris species, as ...
Cora Hertzer   +10 more
doaj   +1 more source

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