Encystment in Euglena is a protective mechanism adopted by the organism in response to unfavorable environmental conditions. When conditions become unfavorable, such as scarcity of nutrients or desiccation, Euglena can… Read More »Encystment of Euglena
Hermit crabs are decapod crustaceans. They have adapted to live in empty gastropod shells. In this article, we will learn about the general characteristics of hermit crabs. They are found… Read More »General Characteristics of Hermit Crabs
Hirudinaria is a genus of medicinal leeches that belong to the phylum Annelida. These leeches are hermaphroditic and possess a complex digestive system adapted for their blood-feeding lifestyle. In this… Read More »The Digestive System of Hirudinaria | Leech | Diagram
Hirudinaria granulosa, also known as the Indian cattle leech, is a species of leech that is found in freshwater habitats in Bangladesh, India, Pakistan, Myanmar, and Sri Lanka. In this… Read More »External Morphology of Hirudinaria granulosa | Leech | Diagram
Amoeba proteus is a single-celled organism that moves by a process called amoeboid movement. This type of movement is achieved through the extension and retraction of pseudopodia, which are temporary… Read More »Locomotion or Movement of Amoeba proteus | Diagram
Systematic Position / Classification Phylum: Retaria Class: Globothalamea Order: Rotaliida Family: Elphidiinae Genus: Elphidium Species: Elphidium crispum Habit and Habitat It is a free-living, marine, shelled-protozoan or foraminiferan. It occurs… Read More »Characteristics, Habit & Habitat of Elphidium crispum
Amoeba proteus is a single-celled organism. It is a eukaryotic organism, which means that it has a true nucleus and other membrane-bound organelles. Amoeba proteus is a freshwater organism that… Read More »Structure & Diagram of Amoeba proteus
Leishmaniasis is a disease caused by Leishmania donovani. It has two hosts. Man is the primary host and sandfly is the secondary or intermediate host. When a sandfly bites an… Read More »How do sandflies cause Leishmaniasis?
In the life cycle of Leishmania donovani, it has two hosts and they are human and sandfly. Leishmania donovani causes visceral leishmaniasis in man which is also known as Kala-azar… Read More »Life Cycle of Leishmania donovani | Diagram
In this article, we will learn the morphology or structure of Leishmania donovani. Leishmania donovani is a parasite that causes Visceral Leishmaniasis in humans. It has a characteristic elongated, thin,… Read More »Morphology of Leishmania donovani | Diagram
Sleeping sickness, also known as African trypanosomiasis, is a tropical disease caused by trypanosome parasites transmitted to humans through the bite of infected tsetse flies. The symptoms include fever, headache,… Read More »African Sleeping Sickness: Symptoms, Diagnosis, Treatment, and Prevention
Trypanosoma gambiense is a species of parasite that causes African trypanosomiasis, also known as sleeping sickness. The life cycle of Trypanosoma gambiense involves two distinct developmental stages: one is found… Read More »Life Cycle of Trypanosoma gambiense | Diagram