Results 21 to 30 of about 5,535 (176)

PORIFERA.

open access: yesProceedings of the Zoological Society of London, 1887
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Porifera

open access: yes, 2015
Poriferans (sponges) are sessile aquatic (largely marine) animals that are found in almost all benthic habitats. There are an estimated 15,000 species living today, although many have not been described (reviewed in Hooper and Van Soest 2002). The sponge body plan is amongst the simplest in the animal kingdom and lacks nerve and muscle cells and a ...
Degnan, Bernard M.   +9 more
openaire   +6 more sources

Host population genetics and biogeography structure the microbiome of the sponge Cliona delitrix

open access: yesEcology and Evolution, 2020
Sponges occur across diverse marine biomes and host internal microbial communities that can provide critical ecological functions. While strong patterns of host specificity have been observed consistently in sponge microbiomes, the precise ecological ...
Cole G. Easson   +3 more
doaj   +1 more source

Gearing Up for Warmer Times: Transcriptomic Response of Spongia officinalis to Elevated Temperatures Reveals Recruited Mechanisms and Potential for Resilience

open access: yesFrontiers in Marine Science, 2020
The emblematic sponge Spongia officinalis is currently threatened by recurrent mortality incidents in its native habitats. Elevated temperature has been indicated as a major triggering factor, but the molecular mechanisms recruited for the organism’s ...
Vasiliki Koutsouveli   +11 more
doaj   +1 more source

The coral-killing red sponge Clathria (Microciona) aceratoobtusa (Porifera: Demosponigiae) invades various coral communities of Gulf of Mannar Marine National Park, southeast India

open access: yesThe European Zoological Journal, 2020
Accounts of the encrusting, coral-killing sponges are increasing at an alarming rate. The present paper details about a thinly encrusting red sponge Clathria (Microciona) aceratoobtusa (Carter, 1887) which is invasive or locally spreading species and ...
A. M. Ashok   +2 more
doaj   +1 more source

Growth and feeding in the sponge Agelas tubulata from shallow to mesophotic depths on Grand Cayman Island

open access: yesEcosphere, 2021
On Caribbean coral reefs, sponges are important members of the benthic community and play multiple roles in ecosystem structure and function. They have an important role in benthic‐pelagic coupling, consuming particulate organic matter (POM) and ...
Keir J. Macartney   +3 more
doaj   +1 more source

Sponges as “living hotels” in Mediterranean marine caves

open access: yesScientia Marina, 2016
Although sponges constitute the dominant sessile organisms in marine caves, their functional role as ecosystem engineers has received little attention in this habitat type.
Vasilis Gerovasileiou   +3 more
doaj   +1 more source

Partners or passengers? Revisiting the association between diatoms and aquatic animals

open access: yesBiological Reviews, EarlyView.
ABSTRACT Numerous studies have revealed the importance of research on the communities capable of colonizing animal surfaces (epibionts) and the animals on which they live (basibionts). Very few studies have considered epizoic diatoms, and there are gaps and biases in our knowledge, including the choice of basibionts, the methods used, and the habitats ...
Gianluca Vacca   +2 more
wiley   +1 more source

Early animal evolution: a morphologist's view [PDF]

open access: yesRoyal Society Open Science, 2019
Two hypotheses for the early radiation of the metazoans are vividly discussed in recent phylogenomic studies, the ‘Porifera-first’ hypothesis, which places the poriferans as the sister group of all other metazoans, and the ‘Ctenophora-first’ hypothesis ...
Claus Nielsen
doaj   +1 more source

2D Collagen Membranes from Marine Demosponge Chondrosia reniformis (Nardo, 1847) for Skin-Regenerative Medicine Applications: An In Vitro Evaluation

open access: yesMarine Drugs, 2023
Research in tissue engineering and regenerative medicine has an ever-increasing need for innovative biomaterials suitable for the production of wound-dressing devices and artificial skin-like substitutes.
Eleonora Tassara   +6 more
doaj   +1 more source

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