PPT-PROTOZOAN ZOOPLANKTON

PROTOZOAN ZOOPLANKTON Dinoflagellates Heterotrophic relatives to the phototrophic Dinophyceae naked and thecate forms Noctiluca miliaris Zooflagellates Heterotrophic nanoflagellates. Often called blackhead disease histomoniasis primarily affects gallinaceous birds chickens grouse partridge peafowl pheasants quail turkeys The old name blackhead disease is a misnomer because the heads of birds infected with histomoniasis do not tu IGNSOFINFECTIONClinical signs in turkeys may include sulfur-colored droppings,lethargy, drooping wings, eyes closed, head held close to the body,weakness, or emaciation. Lesions are characterized by t By: Paige . Weist. and Jessie . Setlock. Stentor. (live) . Stentor. (prepared). Size: 196 um. Phylum: Ciliates . Locomotion: cilia. Size: 206 um. Phylum: ciliates. Locomotion:cilia. cilia. This lab will tax your skills as a microscopist. Have patience and ask me for assistance if required. First, we will focus on the Ciliates, the Sarcodinids (Ameobas), the non-parasitic Flagellates Amal. . Almuhana. 2012. Introduction . It . is the microscopic drifting animal component of planktons in the aquatic systems. . Most . zooplankton belong to 3 major groups. :. 1) Protozoa. 2) Rotifera. Population (and Community) Ecology. Predator-prey. Response to Thursday…. Empirical patterns:. Luckinbill's. experiments. Huffaker's. mites. Lake patterns in . phyto-zoop. as f(nutrients). Causes of positive increases in consumer-resource. Marine Ecology. Chapter 6. Mr. Seifert. Cnidaria. Sponges. Platyhelminthes. Nematoda. Mollusca. Phylum: . Mollusca. Unsegmented. body. Ceolom. Heart. Radula. Mantle. Muscular Foot. What is a . radula. Not quite an animal but close enough . Phyla. Sarcomastigophora. Flagellate. Ameboid. . Ciliophora. ciliates. Apicomplexa. sporozoans. . General Characteristics. Unicellular. Mainly microscopic. No organs but have specialized organelles. Zooplankton. Review food webs. Motivation for studying plankton. How plankton are collected. Review: What is plankton?. Plankton comes from the Greek word . Planktos. that translates to “wanderer” or “drifter”. 2012. Introduction . It . is the microscopic drifting animal component of planktons in the aquatic systems. . Most . zooplankton belong to 3 major groups. :. 1) Protozoa. 2) Rotifera. 3). Cladocera. A. Protozoan Diseases. 1. . Amebiasis. a. Caused by . Entamoeba. . histolytica. , amoeba: . Sarcodina. , has two forms: . trophozoite. and cyst. b. Transmitted by ingesting cysts from contaminated water or food. Sarcomastigophor. Phylum. : . Ciliophora. . Phylum : . Apicomplexa. Subphylum: . Sarcodina. . Amoebas: . . Entamoeba. . histolytica. Subphylum: . Mastigophora. = . Flagellates:. Giardia. . lamblia. WHAT IS ZOOPLANKTON?. Zooplankton are . a type of heterotrophic . plankton.. R. ange . from microscopic organisms to large . species, . such as jellyfish. .. . Zooplankton are found within large bodies of . (cell mouth for . phagocytosis. ) can be seen near the anterior end.. . Cell also contains . food vacuoles. which contain debris, bacteria, RBCs, and fragments of host epithelium.. Cysts. are spherical..