Results 111 to 120 of about 1,574 (153)

Strain matters: host responses reflect symbiont origin in the squid-vibrio symbiosis. [PDF]

open access: yesmSystems
Beilinson V   +4 more
europepmc   +1 more source

Finding a home for the ram’s horn squid: phylogenomic analyses support Spirula spirula (Cephalopoda: Decapodiformes) as a close relative of Oegopsida

Organisms Diversity and Evolution, 2022
The molluscan clade Decapodiformes (Cephalopoda) comprises a diverse and enigmatic assemblage including inshore and offshore squids, bobtails, cuttlefishes, and the ram’s horn squid (Spirulida: Spirula spirula). The latter species is of particular interest to paleontologists because it is the only living cephalopod with an internal chambered, spiral ...
Abigail M Pratt   +2 more
exaly   +4 more sources

Molecular inference of phylogenetic relationships among Decapodiformes (Mollusca: Cephalopoda) with special focus on the squid Order Oegopsida

Molecular Phylogenetics and Evolution, 2010
Squids, cuttlefish and bobtail squids comprise the molluscan superorder Decapodiformes (Mollusca: Cephalopoda). Although these animals exemplify the morphological and ecological diversity seen in Cephalopoda, no previous study has focused resolving decapodiform relationships, particularly within Oegopsida, a large order comprised of pelagic squid.
A. Lindgren
exaly   +4 more sources

Glial cells in the posterior sub-esophageal mass of the brain in Sepia officinalis (Linnaeus, 1758) (decapodiformes–sepiida): ultrastructure and cytochemical studies

Invertebrate Neuroscience, 2020
Electron microscopy revealed that glial cells in the posterior sub-esophageal mass of the brain in Sepia officinalis had a well-developed rough endoplasmic reticulum formed by long coverslips with rectilinear or curvilinear arrangements. The coverslips appeared dilated and have a large amount of adhered polysomes.
G Ibrahim
exaly   +4 more sources

The impact of length‐variable data and alignment criterion on the phylogeny of Decapodiformes (Mollusca: Cephalopoda)

Cladistics, 2007
AbstractIn molecular phylogenetics, mode of analysis is typically the primary reason cited for obtaining different topologies. However, sequence alignment is as important in determining topology as analytical method or optimality criterion, particularly for length‐variable sequences.
Marymegan Daly
exaly   +3 more sources

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