Abstract
AbstractExtant coleoid cephalopods include over 800 species of octopuses, squid, and cuttlefish, which have drawn scientific and public interest for their complex behavior and cognition. Of these, approximately 10% (79) species have adult specimens with recorded measures of central nervous system size distributed across various sources. Here, we use a combination of topological placements from previous phylogenetic studies, along with mitochondrial and nuclear gene sequences obtained from GenBank, to build a composite phylogenetic tree with estimated branch lengths of all species with available brain measurements. This phylogeny is used for analyses in a forthcoming paper on cephalopod brain evolution, and ideally will be of use to other researchers interested in conducting comparative studies of coleoid cephalopod brains.
Publisher
Cold Spring Harbor Laboratory
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