Results 11 to 20 of about 3,212 (211)
Dendrogramma, new genus, with two new non-bilaterian species from the marine bathyal of southeastern Australia (Animalia, Metazoa incertae sedis)--with similarities to some medusoids from the Precambrian Ediacara. [PDF]
A new genus, Dendrogramma, with two new species of multicellular, non-bilaterian, mesogleal animals with some bilateral aspects, D. enigmatica and D. discoides, are described from the south-east Australian bathyal (400 and 1000 metres depth).
Jean Just +3 more
doaj +2 more sources
Ctenophora (Ctenophora) guttata Meigen 1818
Published as part of Podeniene, Virginija, Naseviciene, Nijole & Podenas, Sigitas, 2014, Notes on the first instar larvae of Ctenophora and Nephrotoma (Diptera, Tipulidae), pp. 152-168 in Zootaxa 3764 (2) on pages 154-156, DOI: 10.11646/zootaxa.3764.2.3, http://zenodo.org/record ...
Podeniene, Virginija +2 more
openaire +3 more sources
Scyphomedusae and Ctenophora of the Eastern Adriatic: Historical Overview and New Data
One of the obstacles to detecting regional trends in jellyfish populations is the lack of a defined baseline. In the Adriatic Sea, the jellyfish fauna (Scyphozoa and Ctenophora) is poorly studied compared to other taxa. Therefore, our goal was to collect
Branka Pestorić +7 more
doaj +3 more sources
Extensive mitochondrial gene rearrangements in Ctenophora: insights from benthic Platyctenida
Background Complete mitochondrial (mt) genomes have been sequenced for thousands of animals and represent a molecule of choice for many evolutionary studies. Nevertheless, some animal groups have remained under-sampled.
Hanan Arafat +3 more
doaj +2 more sources
Published as part of Men, Qiu-Lei & Huang, Min-Yi, 2014, A new species of the genus Ctenophora Meigen (Diptera: Tipuloidea: Tipulidae) from China, with a key to the world species, pp.
Men, Qiu-Lei, Huang, Min-Yi
openaire +3 more sources
Hoplitis (Hoplitis) ctenophora
Published as part of Lhomme, Patrick, 2020, The wild bees (Hymenoptera: Apoidea) of Morocco, pp.
Lhomme, Patrick
openaire +3 more sources
Manota ctenophora Matile (Figs 2 C, 5A–D) Manota ctenophora Matile, 1993: 208. A small-sized Manota. Male. Coloration. See Matile (1993). Head. Antennal flagellomere 4, Fig. 5 D. Palpomere 3 of maxillary palpus with apicomesial extension, with 3–4 apically expanded curved sensilla; palpomere 4 with parasegment. Thorax.
Hippa, Heikki
openaire +3 more sources
ParaHox Genes Revisited: From Gut Patterning to Integrated Axial and Neural Organization in Rotifera. [PDF]
In rotifers, ParaHox genes show a dispersed genomic organization, with Xlox absent across gnathiferans. Exclusive neuronal expression of Gsx and Cdx reveals that ancestral ParaHox genes coordinated neural and epithelial development beyond gut patterning, suggesting an integrated role in early bilaterian body plan organization.
Fröbius AC, Mark Welch DB, Herlyn H.
europepmc +2 more sources
Alternative neural systems: What is a neuron? (Ctenophores, sponges and placozoans)
How to make a neuron, a synapse, and a neural circuit? Is there only one ‘design’ for a neural architecture with a universally shared genomic blueprint across species?
Leonid L. Moroz +2 more
doaj +1 more source
Very few sites can reshape the inferred phylogenetic tree [PDF]
The history of animal evolution, and the relative placement of extant animal phyla in this history is, in principle, testable from phylogenies derived from molecular sequence data. Though datasets have increased in size and quality in the past years, the
Warren R. Francis, Donald E. Canfield
doaj +2 more sources

