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12  Articles
1 of 2 pages  |  10  records  |  more records»
Aplousobranchia represents the largest order under the class Ascidiacea.  Two reef associated aplousobranch ascidians, Rhopalaea macrothorax Tokioka, 1953 under the family Diazonidae and Clavelina robusta Kott, 1990 under the family Clavelinidae, fou... see more

Extracts of ten selected ascidians with a reputation of usefulness in treating diabetes were examined for alpha-amylase inhibition using an in vitro model. The extract with the highest activity was selected for further characterization. From the results e... see more

Amphipods inhabit microhabitats that protect them against predation, provide nutrition and an area for reproduction and development. However, the compounds of the ecosystem are impacted by the presence of microplastics (MPs), which are a threat to marine ... see more


Thalia democratica is a cosmopolitan tunicate belonging to the Thaliacea class. To further investigate the anatomy of this species, immunohistochemical labelling was performed using anti-tubulin and anti-serotonin antibodies on specimens collected in the ... see more


Ascidians are marine invertebrates that have been classified with the subphylum Urochordata (Tunicata). These organisms are very important because they contribute a lot to the stability of the marine ecosystem. This study aims to determine the species com... see more

Abstract:The ultrastructure of the neural complex and the stages of oocyte maturation during oogenesis were investigated in the ascidian Styela partita collected from the intertidal zone of the Mediterranean Sea, Alexandria. The neural complex can be diff... see more

Specimens of Molgula manhattensis (De Kay, 1843) were collected during March to June (2013) along the northern estruarine harbour of the Arabian Gulf - Saudi Arabia. Sperm and eggs were sucked from gonoducts and placed separately in suitable Petri dishes ... see more

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