Results 51 to 60 of about 3,445 (210)
Vallicula multiformis Rankin, 1956 (Ctenophora, Platyctenida): first record from the Indian Ocean [PDF]
The benthic ctenophore Vallicula multiformis Rankin, 1956 is recorded for the first time in the Arabian Sea, from the Gulf of Kutch, west coast of India in March 2013.
Amruta Prasade +3 more
doaj +3 more sources
Abstract Gelatinous zooplankton are abundant in marine ecosystems, yet their trophic roles and functional diversity in food webs have only recently gained attention. Gelatinous zooplankton taxa including hydromedusae, ctenophores, siphonophores, chaetognaths, and pelagic tunicates span multiple phyla and are often grouped taxonomically, but trait‐based
Elizabeth Wallace +5 more
wiley +1 more source
Ecology and genetics of Mnemiopsis leidyi A. Agassiz 1865: a field study on the invasive ctenophore in North Europe [PDF]
Mnemiopsis leidyi A. Agassiz 1865 is an American ctenophore that has invaded European waters in the last decades. The reliable, but still debated, relationship between this invasion and the collapse of the stocks of anchovy Engraulis encrasicolus ...
BINETTI, UMBERTO
core +1 more source
Placozoa are small disc-shaped animals representing one of the early branching metazoan lineages with only a dozen cell types, fast effector reactions, and complex behaviors.
Daria Y. Romanova +3 more
doaj +1 more source
New genomic data and analyses challenge the traditional vision of animal epithelium evolution
Background The emergence of epithelia was the foundation of metazoan expansion. Epithelial tissues are a hallmark of metazoans deeply rooted in the evolution of their complex developmental morphogenesis processes.
Hassiba Belahbib +6 more
doaj +1 more source
A late-surviving stem-ctenophore from the Late Devonian of Miguasha (Canada)
Like other soft-bodied organisms, ctenophores (comb jellies) produce fossils only under exceptional taphonomic conditions. Here, we present the first record of a Late Devonian ctenophore from the Escuminac Formation from Miguasha in eastern Canada. Based
Christian Klug +3 more
doaj +1 more source
Parallel evolution of gravity sensing
Omnipresent gravity affects all living organisms; it was a vital factor in the past and the current bottleneck for future space exploration. However, little is known about the evolution of gravity sensing and the comparative biology of gravity reception.
Daria Y. Romanova +2 more
doaj +1 more source
Primer registro de Bolinopsis vitrea (Ctenophora: Tentaculata) para el golfo de México
Se aportan los primeros datos de la distribución de Bolinopsis vitrea en el golfo de México. Diversos ejemplares de B. vitrea fueron registrados y fotografiados entre el 2015 al 2018 en los arrecifes Tuxpan, Enmedio, Tanhuijo y Lobos; ecosistemas que ...
Vicencio De la Cruz-Francisco +2 more
doaj +1 more source
Evaluating 18S Phylogenetic Placement Accuracy to Uncover Hidden Diversity in Non‐Bilaterian Animals
We assembled the largest curated non‐bilaterian 18S reference dataset and demonstrate that barcode choice strongly influences phylogenetic placement accuracy. Full‐length 18S provides the most robust framework for biodiversity discovery, recovering previously unknown non‐bilaterian lineages, whereas V9 should be interpreted with caution. ABSTRACT Small
Javier Arañó‐Ansola +10 more
wiley +1 more source
Shiganova, Tamara A., Abyzova, Galina A. (2022): Revision of Beroidae (Ctenophora) in the southern seas of Europe: systematics and distribution based on genetics and morphology.
Shiganova, Tamara A. +3 more
core +1 more source

