body covering . PISCES- GENERAL CHARACTERS • Fishes are first evolved in silurian period of palaeozoic era. Their exoskeleton Is in the form of bony plates or shields. Agnathan. earthworms, snakes, fishes, frog ; It is a good diver ; 43 Classification of Mammals 44 Caracal Cat Kingdom Animalia Phylum Chordata Class Mammalia Order Carnivora Family Felidae Genus Caracal Species C. caracal SCIENTIFIC NAME Caracal caracal 45 Fact Sheet . classification hierarchical grouping of organisms (used by Linnaeus,1758) taxonomy science of biological nomenclature (formal rules for use) systematics the study of relationships. The phylum includes several … birds . The notochord is a flexible rod made out of a material similar to cartilage. Berg, L. S. Classification of fishes both recent and fossil, by Leo S. Berg Reprinted by Document Reproduction Unit, Thai National Documentation Centre, Applied Scientific Research Corp. of Thailand Bangkok 1965. how offspring are produced . Order Characteristics Example; … Classification of Fish Scales by Developmental Stage Many different kinds of fish inhabit the earth. Hence, two major groups exist, namely: Chordates and Non-chordates. See our Privacy Policy and User Agreement for details. Australian/Harvard Citation Features of Osteichthyes. EMAIL: ashokkumarzoology@gmail.com. Introduction to Phylum Arthropoda: Arthropoda represents a vast assemblage of animals. Mostly small fishes 10–15 cm (roughly 4–6 inches). FISHES See our Privacy Policy and User Agreement for details. A good way to classify fish is by their scale type. KRK GOVT DEGREE COLLEGE We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. CONTACT ME @9652929696 If you continue browsing the site, you agree to the use of cookies on this website. FISHES B.ASHOK KUMAR LECTURER IN ZOOLOGY KRK GOVT DEGREE COLLEGE ADDANKI-523201 CONTACT ME @9652929696 EMAIL: ashokkumarzoology@gmail.com 2. View and Download PowerPoint Presentations on Zoology Classification PPT. There is no agreement among many authors with respect to the classification of fishes. In this article we will discuss about the skin and scales of fishes. LIPIDS PPT | PDF | Presentation: Lipids are a distinct group of compounds, including oils, waxes, steroids, fats and similar compounds that are very much connected by their physical property rather than their chemical property.Lipids are a group of compounds which are differentiated by their feature of solubility in nonpolar solvents and insolubility in water. Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Class: Actinopterygii (formerly Osteichthyes) Order: Cypriniformes Family: Cyprinidae Genus: Cyprinus … hairy or furry skin . Clipping is a handy way to collect important slides you want to go back to later. The amphidromous fishes … You can change your ad preferences anytime. If you continue browsing the site, you agree to the use of cookies on this website. Class: Osteichthyes. Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. Pisces general characters and classification - copy 1. For this reason, it plays an important role of first line of defence in a number of ways. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Animals belonging to phylum Chordata are fundamentally characterised by the presence of a notochord, a dorsal hollow nerve cord and paired pharyngeal [relating to the pharynx] gill slits. Complete the table of features for each type of vertebrate. Diagnostic Features of Phylum Arthropoda 3. They are fresh water forms and the fossils that are well-preserved reveal certain internal structures. – Fishes show a seasonal migration: [A] Anadromous migration : Migration of fishes from marine water to fresh water. Other species may also be used. Unlike fish, shellfish do not […] Fishes of this class are found in freshwater as well as marine water. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The fourth class, Turbelaria, is free-living and from this group arose the ancestors of the three parasitic classes. 1. To help standardize Introduction to Phylum Arthropoda 2. ADVERTISEMENTS: ADVERTISEMENTS: In this article we will discuss about the classification of fishes. (i) The head and the thoracic regions are provided with strong bony […] While fish may be grouped into broad categories based on their feeding habits, some overlap does occur. Taxonomy of fishes. One of the six basic animal groups, fish are aquatic vertebrates that have skin that is covered with scales.They also feature two sets of paired fins, several unpaired fins, and a set of gills. LECTURER IN ZOOLOGY 2 families of deep-sea pelagic and bathypelagic fishes, the Myctophidae, or lantern fishes (about 32 genera and 235 species)—with bioluminescent organs—and the Neoscopelidae (3 genera with 6 species). CLASSIFICATION OF WATER POLLUTANTS The various types of water pollutants can be classified in to following major categories: 1) Organic pollutants, 2) Pathogens, 3) Nutrients and agriculture runoff, 4) Suspended solids and sediments, 5) Inorganic pollutants (salts and metals), 6) Thermal Pollution 7) Radioactive pollutants. This mainly includes bony fish. 5.21 Corroboration of the geographic origin of fishes as documented in catch certificate 41 5.22 Traded fish is labelled correctly 42 5.23 Investigating the alleged presence of exotic and GM species 42 5.24 Divers identify marine organisms 43 6. Phylum: chordate. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. See our User Agreement and Privacy Policy. Migration of fishes from freshwater to sea and vice versa and is not for the purpose of breeding but for the other purposes (e.g., food). Classification of fishes Ch-09 Life Sciences, Botany, Zoology, Bio-Science. The therapsids, members of the subclass Synapsida (sometimes called the mammal-like reptiles), generally were unimpressive in relation to other reptiles of their time. See our User Agreement and Privacy Policy. how it . (1) Salmon (2) Sturgeon (3) Hilsa [B] Catadromous migration : Migration of fishes … •fish classification 3. 2) They are all armored fishes. Now customize the name of a clipboard to store your clips. You can change your ad preferences anytime. Taxonomy of fishes. Scheme of Classification 4. An alternative classification with modifications to Nel-son’s (1994) classification, particularly with respect to suborders of perciform fishes, can be found in Paxton and Eschmeyer (1994). Systematic Resume. Fishes have been classified in different ways from time to time. World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. Presentation by- Deepak Rawal Assistant ProfessorMohanlal Sukhadia University Udaipur India. If you continue browsing the site, you agree to the use of cookies on this website. 10. mammals. Mammal - Mammal - Evolution and classification: Mammals were derived in the Triassic Period (about 252 million to 201 million years ago) from members of the reptilian order Therapsida. where it lives . Superclass- Pisces General characters• Paired pectoral and pelvic fins• Respiration by gills• Heart 2 chambered• Poikilothermic• Lateral line system• Cranial nerves 10 pairs• Study of fishe- Ichthyology• Body covered with scales mostly There are more than 8,200 living species of reptiles, with the majority being snakes or lizards. e.g. Fishes used in polyculture. The phylum Platyhelminthes is divided into four classes. It should be noted that the term "fish" is an informal term and it does not correspond to a single taxonomic group. At least three quarters of a million species have been described. Clipping is a handy way to collect important slides you want to go back to later. Crustaceans: As the name suggests, these have crusts on top or a shell, which act as an armour. Sharks and rays; sturgeon and gars; herring-like fishes; trout and salmon; eels, minnows, suckers, and catfish; flying fish and relatives; cod-like fish; flatfish; seahorses and relatives; mullets, silversides, and barracuda; and mackerels and tunas are the main group of fishes. reptiles . Now customize the name of a clipboard to store your clips. before these changes will become commonly used. systematics the study of relationships Taxonomic hierarchy:. No public clipboards found for this slide, Student at COLLEGE OF FISHERY SCIENCE NAGPUR. Combinations of three Chinese carps (bighead, silver and grass carp) and the common carp are most common in polyculture. 1. Phylum: Chordata. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. Three are entirely parasitic and include Trematoda, Monogenea and Cestoidea (tapeworms). Taxonomic hierarchy: Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Class: Actinopterygii (formerly Osteichthyes) Order: Cypriniformes Family: Cyprinidae Genus: Cyprinus … It is not reduced. If you continue browsing the site, you agree to the use of cookies on this website. Endoskeleton of these fishes are made up of bones, so these are called bony fishes. Fishes Vertebrate Evolution Oldest known vertebrate fossils Tadpole – like (6inches in length) Jawless fish were only vertebrates for more than 50 m.y.a Vertebrates (Subphylum Vertebrata) Backbone enclosing a nerve cord, or spinal cord Phylum Chordata Notochord Pharyngeal pouches Postanal tail Dorsal Nerve Chord Phylum Chordata Subphylum Vertebrata Super Class Agnatha Jawless fishes … Shellfish have a pigment called ‘astaxanthin’, which on contact with heat turns into a coral red colour, which is much desirable for shellfish. Looks like you’ve clipped this slide to already. One of the most fundamental forms of classification of animals is the presence or absence of the notochord. Some of these kinds of fish have not changed much for millions of years. B.ASHOK KUMAR They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. Classification of Metazoa Sub kingdom Phylum Class Genus – examples Metazoa Nematodes Round worms; appear round in cross section, they have body cavities, a straight alimentary canal and an anus Ascaris (roundworm) Trichuris (whipworm) Ancylostoma (hookworm) Necator (hookworm) Enterobius (pinworm or threadworm) Strongyloides Platyhelminthes Earliest classification was proposed by J. Muller (1844) who proposed 7 subclasses in class Pisces. classification hierarchical grouping of organisms (used by Linnaeus,1758). Subphylum vertebrata Other basic animal groups include amphibians, birds, invertebrates, mammals, and reptiles. Class 1 Placodermi (Aphstohyoids) 1) It includes extinct fishes. Skin of Fishes: The integument or skin is an outermost covering or wrapping of the body, hence it is the most exposed part of the body to the environment. Conclusions 45 Annex 1 - List of participants 47 Annex 2 - Workshop agenda 49 soft, moist skin (no scales) lungs . ADVERTISEMENTS: In this article we will discuss about the Phylum Arthropoda:- 1. They are commonly placed in four different orders. 3) Their endoskeleton is bony: 4) The hyoidean gill-slits are complete. breathes . Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. No public clipboards found for this slide, Pisces general characters and classification - copy. – Small fishes (Baby fishes) are called Fry or Hatchling. ADDANKI-523201 Non-chordates and the Chordates. There are four main types of fish scales. The LibreTexts libraries are Powered by MindTouch ® and are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. Class (1) Pterichthyes (Devonian) (Antiarchi): The members of this class lived in the Devonian period. … Caracal is a territorial medium- sized cat ; Crarcal word come from Turkish word meaning The common English names of orders and families varies widely from place to place. The four orders are described in Table below. Classification of Reptiles. ADVERTISEMENTS: Shellfish are mainly categorized into crustaceans and molluscs. Marine Fishes Classification of Fishes Marine Fish • Marine fish are vertebrates • Some have vertebra made of cartilage, while others have bony vertebra • Of the 24,000 known species of fish, about 15,000 species are marine • Fish are the oldest of vertebrates (found farther back in the fossil record) Others have evolved in order to use different aspects of the environment. Classification of Bony Fishes. Marine, worldwide. taxonomy science of biological nomenclature (formal rules for use). fish . Looks like you’ve clipped this slide to already. 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