Results 21 to 30 of about 332 (84)

Excitation–contraction coupling reflects the metabolic profile of mantle muscle in young cuttlefish (Sepia officinalis)

open access: yesInvertebrate Biology, Volume 143, Issue 3, September 2024.
Abstract The mantle muscle of common cuttlefish, Sepia officinalis, is responsible both for high‐magnitude and rapid movements for locomotion, as well as sustained ventilation, which require specific metabolic, electrophysiological, and structural organization. Young cuttlefish have a highly oxidative phenotype and a rapid growth rate.
Neal I. Callaghan   +8 more
wiley   +1 more source

Revisiting the phylogeny of Cephalopoda using complete mitochondrial genomes

open access: yes, 2017
Living species of Cephalopoda are classified into two main lineages, Nautiloidea and Coleoidea. Within the latter, two main groups are distinguished, Octopodiformes and Decapodiformes.
Zardoya, Rafael, Uribe, Juan E.
core   +1 more source

Actin Gene Family Evolution and the Phylogeny of Coleoid Cephalopods (Mollusca: Cephalopoda) [PDF]

open access: yes, 2000
Phylogenetic analysis conducted on a 784-bp fragment of 82 actin gene sequences of 44 coleoid cephalopod taxa, along with results obtained from genomic Southern blot analysis, confirmed the presence of at least three distinct actin loci in coleoids ...
Carlini, David B.   +4 more
core   +1 more source

Sliding window analysis of the alignment of complete mtDNAs of six species of Octopodiformes.

open access: yes, 2013
The black line shows the value of nucleotide diversity Pi in a sliding window analysis of window size 200 bp with step size 20, and the value is inserted at its mid-point. Gene boundaries are indicated with a variation ratio per gene.
Yuanyuan Ma (280707)   +3 more
core   +1 more source

Syllipsimopodi bideni Whalen & Landman 2022, gen. et sp. nov.

open access: yes, 2022
Syllipsimopodi bideni gen. et sp. nov. Etymology. The genus name is derived from the Greek συλλήψιμος (syllípsimos) for prehensile and πόδι (pódi) for foot.
Whalen, Christopher D., Landman, Neil H.
core   +1 more source

Cephalopoda mitogenomic consensus phylogenetic tree.

open access: yes, 2015
The topology shown corresponds to the Maximum likelihood (ML) tree. The bootstrap probabilities (%) supporting each node were estimated with ML analyses using PHYML software version 3.0 (1000 bootstrap replicates, GTR+G+I model and best of NNI&SPR branch
Vitor Vasconcelos (108651)   +3 more
core   +1 more source

Assessing the Utility of Transcriptome Data for Inferring Phylogenetic Relationships Among Coleoid Cephalopods

open access: yes, 2018
Historically, deep-level relationships within the molluscan class Cephalopoda (squids, cuttlefishes, octopods and their relatives) have remained elusive due in part to the considerable morphological diversity of extant taxa, a limited fossil record for ...
Anderson, Frank E.   +3 more
core   +1 more source

Whole mitochondrial genome of the Ram's Horn Squid shines light on the phylogenetic position of the monotypic order Spirulida (Haeckel, 1896)

open access: yes, 2017
The phylogenetic position of the only known species within the order Spirulida, the Ram's Horn Squid, Spirula spirula, may be the key to resolving relationships within Decapodiformes (squids and cuttlefishes).
Fuchs, Dirk   +4 more
core   +1 more source

Measurements on Japetella diaphana and Vampyroteuthis infernalis (size, weight, beak, oocyte)

open access: yes, 2020
The dataset contain biological information (sex, sizes, weights, beak increments number) from Japetella diaphana and Vampyroteuthis infernalis collected during research cruises from different institutions (GEOMAR, NOAA-NWFSC, MBARI).
Hoving, Henk-Jan T, Schwarz, Richard
core   +1 more source

Comparative morphology of cephalic cartilage and statocysts of Mediterranean cephalopods using magnetic resonance imaging (MRI)

open access: yes, 2014
Organs responsible for equilibrium of cephalopods, the statocysts, possess numerous similarities with the vestibular systems of vertebrates. The statocysts are embebbed in the cephalic cartilage protecting the brain. Although statocysts have been largely
Solé, Marta   +3 more
core  

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