Results 1 to 10 of about 386 (157)

Elemental composition and material properties of radular teeth in the heterobranch snail Gastropteron rubrum (Mollusca, Gastropoda, Cephalaspidea) foraging on hard organisms [PDF]

open access: yesEcology and Evolution, 2023
The molluscan feeding structure is the radula, a chitinous membrane with teeth, which are highly adapted to the food and the substrate to which the food is attached. In Polyplacophora and Patellogastropoda, the handling of hard ingesta can be facilitated
Wencke Krings   +4 more
doaj   +3 more sources

A chromosome-level genome assembly of the Bullacta exarata (Cephalaspidea: Haminoeidae) [PDF]

open access: yesScientific Data
The mudsnail, Bullacta exarata, is an important marine food mollusk for both economic and aquaculture purposes. However, the scarcity of genomic information has hindered genetic research and breeding efforts.
Yongchao Zhao   +8 more
doaj   +4 more sources

The complete mitochondrial genome of Haloa japonica (Pilsbry, 1895) (Cephalaspidea, Haminoeidae) [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2020
Haloa japonica is a bubble snail species in the family Haminoeidae. In the present study, the complete mitochondrial genome of H. japonica was decoded and analyzed. With the size of 13,797 bp, the mitogenome of H. japonica is the shortest among all known
Thinh Dinh Do   +4 more
doaj   +3 more sources

Type specimens of fossil “Architectibranchia” and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia [PDF]

open access: yesZoosystematics and Evolution, 2018
The type specimens of fossil “Architectibranchia” and Cephalaspidea (Mollusca: Heterobranchia) deposited in the Academy of Natural Sciences of Philadelphia, USA, are listed herein.
Carlo M. Cunha, Rodrigo B. Salvador
doaj   +5 more sources

Past and present of the enigmatic genus Lanayrella Salvador & Cunha, 2020 (Gastropoda: Cephalaspidea) in the southwestern Atlantic Ocean [PDF]

open access: yesPeerJ
The genus Lanayrella currently comprises two recent, minute gastropods species, Lanayrella vagabunda and L. ringei, both known exclusively from the Magellanic Region.
Javier Di Luca, Guido Pastorino
doaj   +3 more sources

Cephalaspidea Fischer 1883

open access: yes, 2019
Order Cephalaspidea Fischer, 1883 Superfamily Diaphanoidea Odhner ...
Hansen, Thomas
openaire   +3 more sources

The Mitochondrial Genomes of the Nudibranch Mollusks, Melibe leonina and Tritonia diomedea, and Their Impact on Gastropod Phylogeny. [PDF]

open access: yesPLoS ONE, 2015
The phylogenetic relationships among certain groups of gastropods have remained unresolved in recent studies, especially in the diverse subclass Opisthobranchia, where nudibranchs have been poorly represented.
Joseph L Sevigny   +12 more
doaj   +2 more sources

Ecosystem Alterations and Species Range Shifts: An Atlantic-Mediterranean Cephalaspidean Gastropod in an Inland Egyptian Lake. [PDF]

open access: yesPLoS ONE, 2016
The eastern Atlantic and Mediterranean marine Cephalaspidea gastropod Haminoea orbignyana was collected from Lake Qarun (Fayoum, Egypt), a landlocked lake that has undergone a shift from freshwater to estuarine conditions in the past 100 years.
Edwin Cruz-Rivera   +1 more
doaj   +2 more sources

Bizarre Morphology Obscures Real Affiliation: An Integrative Study of Enigmatic Cephalaspid Philine denticulata from Arctic Waters Reveals Its Unique Phylogenetic Position

open access: yesDiversity, 2023
The biodiversity of Cephalaspidea (Gastropoda: Heterobranchia) is poorly studied, and novel findings often lead to revisions at different taxonomic levels. The family Philinidae has a distinct set of defining characters in the shell, copulatory apparatus,
Elena Chaban   +4 more
doaj   +2 more sources

Opisthobranchia: Order Cephalaspidea

open access: yes, 1998
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Burn, Robert, Thomson, Thomas Everett
openaire   +2 more sources

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