- Cellular level of organization : Porifera
- Tissue level of organization : Cnidarians and ctenophores
- Organ level of organization : Platyhelminthes
- Organ system level of organization : Ashelminthes to chordates
- Incomplete Digestive System : Porifera cnidaria & Platyhelminthes
- Asymmetrical : Most poriferans, snails etc.
- Symmetrical (radial) : Some Poriferans, Cnidarians, Ctenophores and Echinoderms (adult)
- Bilateral symmetry : Platyhelminthes to chordata (except adult echinodermata)
- Porifera, Cnidaria & Ctenophora (Diploblastic animals)
- Platyhelminthes to Chordata (Triploblastic animals)
- Annelids (Earthworm), Arthropods, chordata
- Porifera to Platyhelminthes (Acoelomate)
- Aschelminthes (pseudocoelomate)
- Annelida to Chordata (coelomate)
- Sycon (Scypha) • Spongilla (Fresh water sponge)
- Euspongia (Bath sponge)
- Hydra (Have polyp) • Obelia (show Metagenesis)
- Aurelia (Jelly fish) [Medusa]
- Physalia (Portugese man of war)
- Adamsia (Have polyp) [Sea - anemone]
- Pennatula (Sea pen) • Gorgonia (Sea fan)
- Meandrina (Brain coral)
- Ctenoplana • Pleurobrachia
- Taenia solium (Tape worm) • Fasciola (Liver fluke)
- Planaria (Shows high regeneration capacity)
- Ascaris (Round worm) • Ancylostoma (Hook worm)
- Wuchereria (Filarial worm)
- Pheretima (Earth worm)
- Hirudinaria (Blood Sucking leech)
- Nereis (Aquatic parapodia for swimming)
- Spider, Scorpion, Crab, Prawn, Insects etc.
- Apis (Honey bee), Bombyx (Silkworm), Laccifer (Lac insect) [Economically important insects]
- Mosquitoes (Anopheles, Culex & Aedes), Housefly etc. (Vectors)
- Locusta (Gregarious pest.)
- Limulus (King crab) [living fossil]
- Pila (Apple snail) • Pinctada (Pearl oyster)
- Sepia (Cuttlefish) • Loligo (Squid)
- Octopus (Devil fish) • Aplysia (Sea hare)
- Dentalium (Tusk shell) • Chaetopleura (Chiton)
- Asterias (Star fish) • Echinus (Sea urchin)
- Antedon (Sea lily)
- Cucumaria (Sea cucumber) • Ophiura (Brittle star)
- Balanoglossus (Tongue worm) • Saccoglossus
- Wuchereria, Pheretima and Scorpion
- Urochordata (Tunicata) : Ascidia, Salpa, Doliolum
- Cephalochordata : Branchiostoma (Amphioxus or Lancelet)
- Petromyzon (Lamprey) • Myxine (Hagfish)
- Scoliodon (Dog fish)
- Pristis (Saw fish)
- Carcharodon (Great white shark)
- Trygon (Sting ray-has poison sting)
- Torpedo (Electric ray- has electric organ)
- Amphibia
- Bufo (Toad)
- • Rana (Frog)
- • Hyla (Tree frog)
- Salamandra (Salamander)
- • Ichthyophis (Limbless amphibia)
- Chelone (Turtle)
- • Testudo (Tortoise)
- • Chameleon (Tree lizard)
- Calotes (Garden lizard)
- • Crocodilus (Crocodile)
- Alligator, Hemidactylus (Wall lizard)
- Poisonous Snakes
- Naja (Cobra), Bangarus (Krait), Vipera (Viper) etc.
- Non-poisonous Snakes
- Python etc.
- Corvus (Crow) • Columba (Pigeon)
- Psittacula (Parrot) • Struthio (Ostrich)
- Pavo (Peacock) • Aptenodytes (Penguin)
- Neophron (Vulture) etc.
- Ornithorhynchus : Oviparous (Platypus)
- Macropus (Kangaroo)
- • Pteropus (Flying fox)
- Camelus (Camel)
- • Macaca (Monkey)
- Rattus (Rat), Canis (Dog)
- • Felis (Cat), Elephas (Elephant)
- Equus (Horse), Delphinus (common dolphin)
- Balaenoptera (Blue whale)
- • Panthera tigris (Tiger)
- Panthera leo (Lion)
- ANIMAL KINGDOM
- Cellular level of organization : Porifera
- Tissue level of organization : Cnidarians and ctenophores
- Organ level of organization : Platyhelminthes
- Organ system level of organization : Ashelminthes to chordates
- Incomplete Digestive System : Porifera cnidaria & Platyhelminthes
- Asymmetrical : Most poriferans, snails etc.
- Symmetrical (radial) : Some Poriferans, Cnidarians, Ctenophores and Echinoderms (adult)
- Bilateral symmetry : Platyhelminthes to chordata (except adult echinodermata)
- Porifera, Cnidaria & Ctenophora (Diploblastic animals)
- Platyhelminthes to Chordata (Triploblastic animals)
- Annelids (Earthworm), Arthropods, chordata
- Porifera to Platyhelminthes (Acoelomate)
- Aschelminthes (pseudocoelomate)
- Annelida to Chordata (coelomate)
- Sycon (Scypha) • Spongilla (Fresh water sponge)
- Euspongia (Bath sponge)
- Hydra (Have polyp) • Obelia (show Metagenesis)
- Aurelia (Jelly fish) [Medusa]
- Physalia (Portugese man of war)
- Adamsia (Have polyp) [Sea - anemone]
- Pennatula (Sea pen) • Gorgonia (Sea fan)
- Meandrina (Brain coral)
- Ctenoplana • Pleurobrachia
- Taenia solium (Tape worm) • Fasciola (Liver fluke)
- Planaria (Shows high regeneration capacity)
- Ascaris (Round worm) • Ancylostoma (Hook worm)
- Wuchereria (Filarial worm)
- Pheretima (Earth worm)
- Hirudinaria (Blood Sucking leech)
- Nereis (Aquatic parapodia for swimming)
- Spider, Scorpion, Crab, Prawn, Insects etc.
- Apis (Honey bee), Bombyx (Silkworm), Laccifer (Lac insect) [Economically important insects]
- Mosquitoes (Anopheles, Culex & Aedes), Housefly etc. (Vectors)
- Locusta (Gregarious pest.)
- Limulus (King crab) [living fossil]
- Pila (Apple snail) • Pinctada (Pearl oyster)
- Sepia (Cuttlefish) • Loligo (Squid)
- Octopus (Devil fish) • Aplysia (Sea hare)
- Dentalium (Tusk shell) • Chaetopleura (Chiton)
- Asterias (Star fish) • Echinus (Sea urchin)
- Antedon (Sea lily)
- Cucumaria (Sea cucumber) • Ophiura (Brittle star)
- Balanoglossus (Tongue worm) • Saccoglossus
- Wuchereria, Pheretima and Scorpion
- Urochordata (Tunicata) : Ascidia, Salpa, Doliolum
- Cephalochordata : Branchiostoma (Amphioxus or Lancelet)
- Petromyzon (Lamprey) • Myxine (Hagfish)
- Scoliodon (Dog fish)
- Pristis (Saw fish)
- Carcharodon (Great white shark)
- Trygon (Sting ray-has poison sting)
- Torpedo (Electric ray- has electric organ)
- Amphibia
- Bufo (Toad)
- • Rana (Frog)
- • Hyla (Tree frog)
- Salamandra (Salamander)
- • Ichthyophis (Limbless amphibia)
- Chelone (Turtle)
- • Testudo (Tortoise)
- • Chameleon (Tree lizard)
- Calotes (Garden lizard)
- • Crocodilus (Crocodile)
- Alligator, Hemidactylus (Wall lizard)
- Poisonous Snakes
- Naja (Cobra), Bangarus (Krait), Vipera (Viper) etc.
- Non-poisonous Snakes
- Python etc.
- Corvus (Crow) • Columba (Pigeon)
- Psittacula (Parrot) • Struthio (Ostrich)
- Pavo (Peacock) • Aptenodytes (Penguin)
- Neophron (Vulture) etc.
- Ornithorhynchus : Oviparous (Platypus)
- Macropus (Kangaroo)
- • Pteropus (Flying fox)
- Camelus (Camel)
- • Macaca (Monkey)
- Rattus (Rat), Canis (Dog)
- • Felis (Cat), Elephas (Elephant)
- Equus (Horse), Delphinus (common dolphin)
- Balaenoptera (Blue whale)
- • Panthera tigris (Tiger)
- Panthera leo (Lion)
NCERT NEET Biology | Chapter 4: Animal Kingdom (English Version) Quick Revision - One Page Hints
Basis of Classification
➢ Levels of organization
➢ Body Symmetry
➢ Germinal Layers (Embryonic layers)
➢ Metamerism (segmentation)
➢ Coelom (body cavity)
Non-chordates
➢ Porifera (sponges)
➢ Cnidaria (Coelenterata)
➢ Ctenophora (Comb Jellies or Sea Walnuts)
➢ Platyhelminthes (Flatworms)
➢ Aschelminthes (Round worms)
➢ Annelida (Segmented or Ringed worm)
➢ Arthropoda (Joint-legged animals)
➢ Mollusca (Soft-bodied animals)
➢ Echinodermata (Spiny-skinned animals)
➢ Hemichordata
➢ Direct development
Chordata
➢ Protochordata (Acraniata)
Vertebrata (Craniata)
➢ Classes : Cyclostomata (Agnatha) Lack Jaw
➢ Super Classes (Gnathastomata)
➢ Pisces (fishes)
Chondrichthyes (Cartilaginous fishes)
Osteichthyes (Bony fishes)
Marine : Exocoetus (Flying fish, Hippocampus, Seahorse)
Fresh water : Labeo (Rohu), Catla (Katla), Clarias (Magur)
Aquarium : Betta (Fighting fish), Pterophyllum (Angel fish)
➢ Chondrichthyes: Placoid scales
Osteichthyes: Cycloid/ctenoid scales
Reptilia: Epidermal scales/scutes
➢ Tetrapoda
➢ Reptilia
➢ Aves (Birds)
➢ Mammalia
Basis of Classification
➢ Levels of organization
➢ Body Symmetry
➢ Germinal Layers (Embryonic layers)
➢ Metamerism (segmentation)
➢ Coelom (body cavity)
Non-chordates
➢ Porifera (sponges)
➢ Cnidaria (Coelenterata)
➢ Ctenophora (Comb Jellies or Sea Walnuts)
➢ Platyhelminthes (Flatworms)
➢ Aschelminthes (Round worms)
➢ Annelida (Segmented or Ringed worm)
➢ Arthropoda (Joint-legged animals)
➢ Mollusca (Soft-bodied animals)
➢ Echinodermata (Spiny-skinned animals)
➢ Hemichordata
➢ Direct development
Chordata
➢ Protochordata (Acraniata)
Vertebrata (Craniata)
➢ Classes : Cyclostomata (Agnatha) Lack Jaw
➢ Super Classes (Gnathastomata)
➢ Pisces (fishes)
Chondrichthyes (Cartilaginous fishes)
Osteichthyes (Bony fishes)
Marine : Exocoetus (Flying fish, Hippocampus, Seahorse)
Fresh water : Labeo (Rohu), Catla (Katla), Clarias (Magur)
Aquarium : Betta (Fighting fish), Pterophyllum (Angel fish)
➢ Chondrichthyes: Placoid scales
Osteichthyes: Cycloid/ctenoid scales
Reptilia: Epidermal scales/scutes
➢ Tetrapoda
➢ Reptilia
➢ Aves (Birds)
➢ Mammalia
0 Comments