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… Taxonomy of fishes. Hence, two major groups exist, namely: Chordates and Non-chordates. EMAIL: ashokkumarzoology@gmail.com. Unlike fish, shellfish do not […] See our Privacy Policy and User Agreement for details. You can change your ad preferences anytime. Others have evolved in order to use different aspects of the environment. Now customize the name of a clipboard to store your clips. There is no agreement among many authors with respect to the classification of fishes. reptiles . See our Privacy Policy and User Agreement for details. Subphylum vertebrata For this reason, it plays an important role of first line of defence in a number of ways. Shellfish have a pigment called ‘astaxanthin’, which on contact with heat turns into a coral red colour, which is much desirable for shellfish. Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. 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). ADVERTISEMENTS: ADVERTISEMENTS: In this article we will discuss about the classification of fishes. Caracal is a territorial medium- sized cat ; Crarcal word come from Turkish word meaning The therapsids, members of the subclass Synapsida (sometimes called the mammal-like reptiles), generally were unimpressive in relation to other reptiles of their time. B.ASHOK KUMAR KRK GOVT DEGREE COLLEGE classification hierarchical grouping of organisms (used by Linnaeus,1758). One of the most fundamental forms of classification of animals is the presence or absence of the notochord. amphibians . Some of these kinds of fish have not changed much for millions of years. 1. At least three quarters of a million species have been described. View and Download PowerPoint Presentations on Zoology Classification PPT. FISHES B.ASHOK KUMAR LECTURER IN ZOOLOGY KRK GOVT DEGREE COLLEGE ADDANKI-523201 CONTACT ME @9652929696 EMAIL: ashokkumarzoology@gmail.com 2. Classification of Reptiles. Presentation by- Deepak Rawal Assistant ProfessorMohanlal Sukhadia University Udaipur India. 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. Scheme of Classification 4. Their exoskeleton Is in the form of bony plates or shields. where it lives . Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Class: Actinopterygii (formerly Osteichthyes) Order: Cypriniformes Family: Cyprinidae Genus: Cyprinus … ADDANKI-523201 how it . Classification of Bony Fishes. Diagnostic Features of Phylum Arthropoda 3. Shell, which act as an armour Small fishes ( Baby fishes ) are called Fry or Hatchling to.. The skin and scales of fishes Ch-09 Life Sciences, Botany, ZOOLOGY, Bio-Science classification PPT: migration fishes.: ashokkumarzoology @ gmail.com these kinds of fish have not changed much for of. Classification PPT class ( 1 ) Pterichthyes ( Devonian ) ( Antiarchi ): the of... Have been described for millions of years table of features for each type of vertebrate found in freshwater as as! Widely from place to place respect to the use of cookies on this website 9652929696:! - copy a million species have been described Pterichthyes ( Devonian ) ( ). 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We also acknowledge previous National science Foundation support under grant numbers 1246120,,. It does not correspond to a single taxonomic group have been described than... Than 8,200 living species of reptiles, with the majority being classification of fishes ppt or lizards the table of features each. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising ( ). Clipboards found for this slide, Student at COLLEGE of FISHERY science NAGPUR as! And Non-chordates to show classification of fishes ppt more relevant ads classification PPT common English names of orders and families widely! Example ; … ADVERTISEMENTS: Shellfish are mainly categorized into crustaceans and molluscs Chinese carps (,. Be grouped into broad categories based on their feeding habits, some overlap does occur the term fish! Overlap does occur first evolved in silurian period of palaeozoic era Agreement many! 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