Results 61 to 70 of about 2,934 (197)

Caenogastropods and heterobranch gastropods from the Hettangian deposits of Luxembourg: palaeobiogeography and Early Jurassic faunal recovery in the western Tethys

open access: yesPapers in Palaeontology, Volume 12, Issue 1, January/February 2026.
Abstract We describe the Hettangian Caenogastropoda and Heterobranchia of the Luxembourg Sandstone Formation, a wedge of clastic sediments deposited along the eastern margin of Paris Basin during the Early Jurassic. Five new genera and 11 new species are erected: Bourguetia bipartita sp. nov., Globularia delsatei sp. nov., Oonia feidtorum sp.
Stefano Monari   +3 more
wiley   +1 more source

Coupling gel electrophoresis with photoluminescence reveals biochrome complexes in modern and fossil shells

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 12, Page 2807-2818, December 2025.
Abstract Polyacrylamide gel electrophoresis is commonly used to visualize mixtures of proteins, such as those embedded in calcareous biominerals. However, it is ineffective for the detection of biochromes, a major class of low molecular weight organic compounds commonly associated with calcified exoskeletons.
Luca Polacchi   +11 more
wiley   +1 more source

Depredación de Turbo castanea (Trochida: Turbinidae) por Fasciolaria tulipa (Neogastropoda: Fasciolariidae) en Cuba

open access: yesNovitates Caribaea, 2020
El Tulipán Verdadero, Fasciolaria tulipa (Linnaeus, 1758), es un depredador de gasterópodos y bivalvos marinos, En el presente trabajo se registra por primera vez para Cuba la depredación de Turbo castanea (Gmelin, 1791) por F. tulipa.
Asiel Cabrera Guerrero   +2 more
doaj   +1 more source

Seismic Disturbance, Productivity and Depth Shape Hadal Benthic Habitats and Biodiversity in the Japan, Ryukyu and Izu‐Ogasawara Trenches (Northwest Pacific Ocean)

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim This study characterises benthic habitats and associated biodiversity in three Japanese subduction trenches, and explores the effects of trench‐specific differences in large‐scale seismic events, disturbance and productivity regimes on habitat structure and assemblage composition.
Denise J. B. Swanborn   +6 more
wiley   +1 more source

Trophonella (Gastropoda: Muricidae), a New Genus from Antarctic Waters, with the Description of a New Species [PDF]

open access: yes, 2008
The new genus Trophonella is described from the outer shelf and upper continental slope of Antarcticaand islands within the Antarctic Convergence. Four previously known species that had been attributed to the genusTrophon (Trophon scotianus Powell, 1951;
Harasewych, M. G.   +1 more
core  

Complete Mitochondrial Genomes of Babylonia Formosae and Babylonia Zeylanica (Neogastropoda: Babyloniidae) and Increased Sampling Give New Insights Into Neogastropoda Phylogeny [PDF]

open access: yes, 2021
Abstract The phylogenetic relationships of Neogastropoda, a group of highly complex predatory marine snails, have been controversial. The two newly sequenced mitogenomes of Babylonia formosae and Babylonia zeylanica (Neogastropoda: Babyloniidae) are described. The mitogenomes of B. zeylanica and B.
Hongwei Huang   +4 more
openaire   +1 more source

Cryptic diversity in Mediterranean gastropods of the genus Aplus (Neogastropoda: Buccinidae)

open access: yesScientia Marina, 2016
Northeastern Atlantic and Mediterranean gastropods previously ascribed to the buccinid genus Pollia Gray, 1837 are more correctly classified in the genus Aplus de Gregorio, 1885.
Chrifa Aissaoui   +5 more
doaj   +1 more source

Detailed Early Life History of the Giant Muricid Snail Chicoreus ramosus in the Southern China Sea

open access: yesAquaculture Research, Volume 2025, Issue 1, 2025.
Tropical marine life is highly diverse, but the development and utilization of many species remain insufficient. The giant muricid snail Chicoreus ramosus, notable for its large size and high‐quality meat, holds significant potential for aquaculture. Previous descriptions of its seedling production were incomplete and sometimes inaccurate.
Gan Wang   +10 more
wiley   +1 more source

The mitochondrial genome of Ifremeria nautilei and the phylogenetic position of the enigmatic deep-sea Abyssochrysoidea (Mollusca: Gastropoda) [PDF]

open access: yes, 2014
The complete nucleotide sequence of the mitochondrial (mt) genome of the deep-sea vent snail Ifremeria nautilei (Gastropoda: Abyssochrysoidea) was determined.
Osca, David   +2 more
core   +2 more sources

Effect of Pomacea canaliculata on Limnodrilus hoffmeisteri: Behavior, Oxidative Stress, and Microbiota Alterations

open access: yesEcology and Evolution, Volume 14, Issue 11, November 2024.
Behavior pattern changes of L. hoffmeisteri exposed to non‐free Pomacea canaliculata (PC) were found PC caused oxidative stress in L. hoffmeisteri PC changed the intestinal microbiota community structure of L. hoffmeisteri Aeromonas from the intestinal tract of P. canaliculata (As) had similar effects. As is the main stress source.
Mingyuan Liu   +11 more
wiley   +1 more source

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