Coleoidea

(redirected from Coleoid)

Coleoidea

[‚kō·lē′ȯid·ē·ə]
(invertebrate zoology)
A subclass of cephalopod mollusks including all cephalopods except Nautilus, according to certain systems of classification.
References in periodicals archive ?
Molecular phylogeny of coleoid cephalopods (Mollusca: Cephalopoda) inferred from three mitochondrial and six nuclear loci: a comparison of alignment, implied alignment and analysis methods.
Washington, May 22 (ANI): Some marine animals known as coleoid cephalopods, which includes octopus, squid, and cuttlefish are wizards of camouflage.
Phylogenetic analyses of cytochrome c oxidase I sequences to determine higher-level relationship within the coleoid cephalopods.
Phylogenetic relationship among major species of Japanese coleoid cephalopods (Mollusca: Cephalopoda) using three mitochondrial DNA sequences.
For this study, the team studied camouflage in the marine animals known as coleoid cephalopods (octopus, squid, and cuttlefish).
The COI gene for phylogenetic analysis of the coleoid cephalopods exhibited a high degree of nucleotide sequence variability, with one half of the sites varying in at least one taxon; COI amino acid sequences were highly conserved, but were useful in determining basal-level relationships among the Coleoidea (Carlini et al.
Both MP and NJ analyses provided strong bootstrap support values for the monophyly of the Coleoid cephalopods (98% MP and 98% NJ), and the monophyly of the Family Sepiidae (64% MP and 78% NJ) as well as Family Sepiolidae (95% MP and 96% NJ) (Fig.
Previous investigations of coleoid systematics have attempted to determine relationships within the Sepiida, Octopoda, and Teuthida through phylogenetic analysis of morphologic and molecular character data.
Relationship of some coleoid cephalopods established by 3' end of the 16S rDNA and cytochrome oxidase III gene sequence comparison.
Phylogenetic analysis of cytochrome c oxidase I sequences to determine higher-level relationships within the coleoid cephalopods.
Coleoids were divided into 2 main lineages, Octobrachia and Decabrachia (including Sepiida, Sepiolida, and Teuthida).