Diseases in Aquarium Fishes: Aquarium fish are susceptible to various diseases, often caused by stress, poor water conditions, overcrowding, or the introduction of infected fish. Here’s a breakdown of common aquarium fish diseases, their symptoms, causes, and treatments: Common Diseases in Aquarium Fishes 1. Ich (White Spot Disease) 2. Columnaris (Cotton Wool Disease) 3. Velvet…
Animal Tissue: Animal tissues play a vital role in the structure and functioning of the animal body. They are essential for various physiological processes that enable an organism to survive and thrive. The study of animal tissues, known as histology, provides insights into how these tissues work together to form organs and systems that are…
Human Health and Disease: Human health is one of the most important aspects of our lives, but it is often taken for granted until something goes wrong. From the moment we wake up, we rely on our bodies to perform countless functions, allowing us to live, work, and enjoy life. But what happens when disease…
Pisces: The series Pisces (L., piscis = fish) of the truly jawed vertebrates (Gnathostomata) includes all the fishes which are essential aquatic forms with paired fins for swimming and gills for respiration. we will understand the general characters and classification of fishes upto orders. General Characters of Series Pisces Outline Classification up to order level…
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Aquarium Plants: Aquarium plants are a great way to enhance the beauty and create a more natural and healthy environment. They provide oxygen, absorb carbon dioxide, help with nutrient absorption, and can even reduce algae growth by competing for nutrients. Importance of Aquarium Plants Types of Aquarium plants 1. Floating plants: Plants have their foliage…
Cyclostomata: The Cyclostomata (Gr., cyklos = circular + stoma = mouth) are the living agnathans, they are primitive in many respects, but specialized in others. They are a modified and degenerate offshoot of the primitive vertebrate stalk, arose in the Devonian. In the adult state they are parasitic or scavengers on fishes Cyclostomata is a…
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Agnatha: It is superclass of jawless fish that represent some of the earliest vertebrates. The term “Agnatha” comes from Greek, meaning “without jaws.” Agnatha, (Ancient Greek ‘without jaws’) is a superclass of jawless fish in the phylum Chordata, subphylum Vertebrata, consisting of both present (cyclostomes) and extinct (conodonts and ostracoderms) species. Among recent animals, cyclostomes…
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