Results 31 to 40 of about 311 (131)

Contribution to the knowledge of the Demospongiae (Porifera) fauna of Turkey

open access: yesZoology in the Middle East, 2011
Öz bulunamadı.
Gozcelioglu, Bulent   +3 more
openaire   +2 more sources

INVENTARIO DE LAS ESPONJAS MARINAS (Porifera: Demospongiae) DE LA COLECCIÓN DE REFERENCIA DE BENTOS COSTEROS DE ECOSUR

open access: yesEcosistemas y Recursos Agropecuarios, 2014
Este trabajo presenta la lista sistemática de las esponjas marinas (Porifera: Demospongiae) depositadas en la Colección de Referencia de Bentos Costero de El Colegio de la Frontera Sur (ECOSUR), Unidad Chetumal.
M G Maas-Vargas
doaj   +1 more source

Review of the fauna associated with wild and farmed mussels and oysters in the Mediterranean

open access: yesBiological Reviews, EarlyView.
ABSTRACT Mussels and oysters are important ecosystem engineers which modify the physical and chemical characteristics of the environment and create habitats that support highly diverse associated communities. In the Mediterranean Sea, the native Mediterranean mussel Mytilus galloprovincialis and the European flat oyster Ostrea edulis, together the ...
Barbara Mikac   +5 more
wiley   +1 more source

Systematics and evolution of Demospongiae

open access: yesCanadian Journal of Zoology, 2006
Systematic and evolutionary studies of Demospongiae Sollas, 1885 are a very dynamic field of research. The scientific knowledge pertaining to Demospongiae systematics has been recently assembled in the collective book Systema Porifera. However, a general consensus among spongologists has not yet been achieved regarding this group and the phylogenetic ...
openaire   +2 more sources

Morphology of the First Zoeal Stage of the Shrimp Typton distinctus Chace, 1972: The Second for the Genus Typton O.G. Costa, 1844 After 100 Years

open access: yesActa Zoologica, EarlyView.
ABSTRACT The marine shrimp of the genus Typton are widely distributed, known to be associated with sessile organisms such as sponges. Information about this genus is limited, highlighting the scarcity of important features in its biology, including larval forms.
Matheus Sene   +2 more
wiley   +1 more source

Four replacement names in fossil demosponges (Porifera: Demospongiae)

open access: yesRevista Brasileira de Paleontologia, 2022
The following replacement names in fossil Demospongiae are proposed: Trinacriarbuscula Ceccolini & Cianferoni nom. nov. = Arbuscula Parona, 1933 nec Bolivar, 1905; Iberogilletia Ceccolini & Cianferoni nom. nov. = Gilletia Lagneau-Herenger, 1962 nec Benderitter, 1923; Teutomastophorus Ceccolini & Cianferoni nom. nov.
Filippo Ceccolini, Fabio Cianferoni
openaire   +3 more sources

Marine Bifunctional Sphingolipids from the Sponge Oceanapia ramsayi

open access: yesMolecules, 2008
During the course of our continuing studies on marine natural lipid products,two known sphingolipids have been isolated for the first time from a specimen of themarine sponge Oceanapia ramsayi collected at Itampolo on the west coast of Madagascarin the ...
Emile M. Gaydou   +5 more
doaj   +1 more source

Rethinking Plasticity in Sponges

open access: yesJournal of Experimental Zoology Part B: Molecular and Developmental Evolution, Volume 346, Issue 6, Page 431-446, September 2026.
This systematic review critiques the conceptual confusion caused by the indiscriminate use of “plasticity” in Porifera literature, revealing that researchers often overlook genetic variability and fail to distinguish between real‐time environmental responses and natural selection.
Laura Oliveira, Emilio Lanna
wiley   +1 more source

Evaluating 18S Phylogenetic Placement Accuracy to Uncover Hidden Diversity in Non‐Bilaterian Animals

open access: yesEnvironmental DNA, Volume 8, Issue 4, July‐August 2026.
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

Reproduction and Development in Calcareous Sponges: A Panorama of the Last Two Centuries

open access: yesMolecular Reproduction and Development, Volume 93, Issue 7, July 2026.
ABSTRACT Nearly 200 years ago, scientists began examining reproductive cells in calcareous sponges (Calcarea, Porifera). Since then, 238 studies have been published, encompassing descriptions of gametes and embryos (including ultrastructural studies), life history, asexual reproduction, regeneration, and molecular aspects of development.
Bruno Cajado, Emilio Lanna
wiley   +1 more source

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