Protoperidinium sp. - Evergreen State College.

The thecal morphology and plate pattern of fourteen species of the genus Protoperidinium, found in the inner Thermaikos Bay (North Aegean Sea, Eastern Mediterranean) during the period 1989-1992.

Marine life, or sea life or ocean life, is the plants, animals and other organisms that live in the salt water of the sea or ocean, or the brackish water of coastal estuaries.At a fundamental level, marine life affects the nature of the planet. Marine organisms produce oxygen and sequester carbon.Shorelines are in part shaped and protected by marine life, and some marine organisms even help.

Protopine is a benzylisoquinoline alkaloid occurring in opium poppies and other plants of the family papaveraceae. It has been found to inhibit histamine H1 receptors and platelet aggregation, and acts as an opioid analgesic.

How Do Protozoans Differ From Animals? Most classification systems define animals as being multicellular, thereby excluding protozoa, which are a diverse group of microscopic single-celled organisms. In most ways, protozoa do meet the general requirements to be considered animals, and some scientists classify them as single-celled animals.

Protoperidinium main IFCB home. This Phytoplankton Identification page is affiliated with CeNCOOS and HABMAP, and is maintained by the Kudela Lab at the University of California Santa Cruz. Details about site history, funding, and sources of information and images can be found here.

Dinoflagellate Contributions to the Deep Sea Barrie Dale and Amy L. Dale Department of Geology University of Olso Norway Edited by Susumu Honjo Woods Hole Oceanographic Institution.

To write a chapter on the biology of microalgae is a daunting task given the great diversity of these organisms. This chapter only covers only selected aspects of their biology and highlights particular features to illustrate microalgal diversity and evolution and how this is reflected in their biology.

The life cycle of many dinoflagellates includes at least one nonflagellated benthic stage (cyst). In the literature, the different types of dinoflagellate cysts are mainly defined based on morphological (number and type of layers in the cell wall) and functional (long- or short-term endurance) differences. These characteristics were initially thought to clearly distinguish pellicle (thin.

Dipylidium caninum has been a known parasite since the beginning days of the Linnaean classification system. A paper by Zschokke in 1903 cites a student of Linneus by the name of Dubois as the first reporter of D. caninum in 1751. An article by William Riley in Science Magazine in 1910 reveals that D. caninum had been known as a dog parasite for quite sometime, but rarely seen in humans. It.

Dinophyceae, Peridiniales. Protoperidinium denticulatum. Biotope: marine, planktonic. Date of sampling: 2004. Cell dimensions: diameter 40 mm.

Species Protoperidinium africanoides (P.-A.Dangeard, 1927) Balech, 1974 accepted as Protoperidinium latispinum (Mangin, 1926) Balech, 1974 Species Protoperidinium aspinum (Paulsen) Meunier accepted as Properidinium aspinum Meunier, 1919 Species Protoperidinium brintonii (Balech, 1962) Balech, 1974 accepted as Protoperidinium pouchetii (Kofoid.

Protoporphyrin IX is an organic compound, specifically a porphyrin, that plays an important role in living organisms as a precursor to other critical compounds like hemoglobin and chlorophyll.It is a deeply colored solid that is not soluble in basic water. The name is often abbreviated as PPIX.