Results 31 to 40 of about 3,448 (251)

Mollusca of the Magellan Region. A checklist of the species and their distribution

open access: yesScientia Marina, 1999
The Molluscan species collected during the Victor Hensen Joint Magellan Campaign 1994 served as the basis for this species list. The list was then completed by literature data on the distribution of molluscs around the Falkland Islands, the other Scotia ...
Katrin Linse
doaj   +1 more source

Abundance and diversity of Mollusca in the Beagle Channel

open access: yesScientia Marina, 1999
The malacofauna of the Beagle Channel caught by an epibenthic sledge during the Joint Magellan Victor Hensen Campaign in 1994 was investigated. At 11 locations 16 samples were taken on a transect through the Channel.
Katrin Linse
doaj   +1 more source

Frontipoda (Flabellifrontipoda) polyplacophora Cook 1980

open access: yes, 2002
Frontipoda (Flabellifrontipoda) polyplacophora (Cook, 1980) Flabellifrontipoda polyplacophora Cook, 1980: 41; Cook 1988: 46. Frontipoda (Flabellifrontipoda) polyplacophora (Cook, 1980): Smit 2002: 5. Material examined Neuquén Province: 3 males
Smit, Harry
core   +1 more source

New records for the shallow-water chiton fauna (Mollusca, Polyplacophora) of the Azores (NE Atlantic)

open access: yesZooKeys, 2013
Published records, original data from recent field work on all of the islands of the Azores (NE Atlantic), and a revision of the entire mollusc collection deposited in the Department of Biology of the University of the Azores (DBUA) were used to compile ...
Sérgio Ávila, Julia Sigwart
doaj   +1 more source

Occurrence of chitons (Mollusca, Polyplacophora) in estuaries: first records in Brazil [PDF]

open access: yesCheck List
Chitons are molluscs with scarce world records in estuaries. In the present study, we provide the first records of two species of Polyplacophora in the Coreaú River estuary, Camocim, Ceará, Brazil: Ischnochiton striolatus ...
Davi J. Araújo de Lima   +2 more
doaj   +3 more sources

Elemental Composition and Morphometry of Rhyssoplax olivacea (Polyplacophora): Part II—Intraspecific Variation

open access: yesJournal of Marine Science and Engineering
Rhyssoplax olivacea is a common mediterranean chiton that exhibits great geographic distribution characterized by variability in its abiotic parameters.
Konstantinos Voulgaris   +4 more
doaj   +1 more source

Clues of ancient incomplete lineage sorting during bivalve evolution undermine support for Heterodonta

open access: yesCladistics, EarlyView.
Abstract A long‐standing challenge in phylogenomics has been the resolution of relationships originated from ancient radiations. In these cases, phenomena such as incomplete lineage sorting can increase the support for conflicting resolutions. Most of the diversity in the Class Bivalvia originated during an Ordovician radiation; indeed, several deep ...
Alessandro Formaggioni   +7 more
wiley   +1 more source

Elemental Composition and Morphometry of Rhyssoplax olivacea (Polyplacophora): Part I—Radula and Valves

open access: yesJournal of Marine Science and Engineering
Rhyssoplax olivacea is the most common Mediterranean polyplacophoran species; however, no information exists regarding the functionality of its skeleton.
Thomas Mygdalias   +4 more
doaj   +1 more source

GSL-Nudibranchia-Polyplacophora

open access: yes, 2022
A mini-poster of the principal nudibranchs (along with a large velutinid) and chitons that may be expected on biodiversity surveys in Gulf of St. Lawrence (GSL). Updated from a page of a series here: Nozères (2022) Mini-posters of macroinvertebrates in captures from bottom trawl surveys of the estuary and northern Gulf of St.
openaire   +1 more source

Ocean Acidification Impairs the Chiton Shadow Defensive Response via Degradation of Aragonitic Lenses

open access: yesMarine Ecology, Volume 47, Issue 5, September/October 2026.
ABSTRACT Ocean acidification (OA) has the potential to disrupt the behavior of marine organisms by altering the function of γ‐aminobutyric acid type A (GABAA) receptors. In addition, OA can impair sensory performance by reducing the calcification of mineralized sensory structures.
Ryo Matsumoto   +2 more
wiley   +1 more source

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