Results 11 to 20 of about 11,134 (223)
Frontiers in Marine Science, 2023 This study investigated ferromanganese oxide (Fe-Mn oxide) precipitated on porifera located on the tabletop of the Magellan seamount (OSM17, 1571 m depth) in the western Pacific.
Jaewoo Jung, Jinsub Park, Youngtak Ko
exaly +3 more sources
Sex Determination in Sponges. [PDF]
Mol Reprod DevABSTRACT Sex determination in Porifera remains one of the least understood aspects of early metazoan biology despite the group's key phylogenetic position. Sponges display exceptional diversity in sexual systems—ranging from stable gonochorism to sequential hermaphroditism and sex reversal—yet lack morphological dimorphism and any discrete gonadal ...
Lorente-Sorolla JM, Riesgo A.
europepmc +2 more sources
Porifera Lectins: Diversity, Physiological Roles and Biotechnological Potential
Marine Drugs, 2015 An overview on the diversity of 39 lectins from the phylum Porifera is presented, including 38 lectins, which were identified from the class of demosponges, and one lectin from the class of hexactinellida.
Johan Gardères +2 more
exaly +3 more sources
, 2022 A mini-poster with examples of sponges that may be expected on biodiversity surveys in Gulf of St. Lawrence (GSL). Updated from a page of a series here: Nozères (2022) Mini-posters of macroinvertebrates in captures from bottom trawl surveys of the estuary and northern Gulf of St. Lawrence--update 2022-10-30.
Claude Nozeres (101073)
openaire +2 more sources
eFood, 2023 Blends of watermelon (Citrullus lanatus) by‐products (freeze‐dried and ground into powders) and maltodextrin were used as carriers for the pilot‐scale spray drying of preconcentrated watermelon juice.
Rebecca R. Milczarek, Ivana Sedej
doaj +1 more source
The oldest birotule-bearing freshwater sponges from the Upper Cretaceous–lower Paleocene Deccan volcanic-associated sediments of India [PDF]
Acta Palaeontologica Polonica, 2023 A new fossil occurrence of freshwater sponges (Porifera: Demospongiae) is reported from the Deccan volcanic associated Naskal intertrappean locality, deposited in an interval of
BANDANA SAMANT +8 more
doaj +1 more source
Three-dimensionally preserved soft tissues and calcareous hexactins in a Silurian sponge: implications for early sponge evolution [PDF]
Royal Society Open Science, 2019 Sponges (Porifera), as one of the earliest-branching animal phyla, are crucial for understanding early metazoan phylogeny. Recent studies of Lower Palaeozoic sponges have revealed a variety of character states and combinations unknown in extant taxa ...
Ardianty Nadhira +8 more
doaj +1 more source
Frontiers in Microbiology, 2022 The sponge microbiome, especially in Low Microbial Abundance (LMA) species, is expected to be influenced by the local environment; however, contrasting results exist with evidence showing that host specificity is also important, hence suggesting that the
Lea Happel +6 more
doaj +1 more source
Global diversity of sponges (Porifera). [PDF]
, 2012 With the completion of a single unified classification, the Systema Porifera (SP) and subsequent development of an online species database, the World Porifera Database (WPD), we are now equipped to provide a first comprehensive picture of the global ...
Jean Vacelet +47 more
core +1 more source
Molecular phylogenetic evaluation of classification and scenarios of character evolution in calcareous sponges (Porifera, Class Calcarea). [PDF]
, 2012 Calcareous sponges (Phylum Porifera, Class Calcarea) are known to be taxonomically difficult. Previous molecular studies have revealed many discrepancies between classically recognized taxa and the observed relationships at the order, family and genus ...
Oliver Voigt (90080) +11 more
core +1 more source