Download - Kingdom animalia
![Page 1: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/1.jpg)
![Page 2: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/2.jpg)
KINGDOM ANIMALIA
Brought to you by -
-AKX
![Page 3: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/3.jpg)
• HETEROTROPHIC• MULTICELLULAR• EUKARYOTIC• NO CELL WALL AND PLASTIDS
GENERAL CHARACTERS
![Page 4: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/4.jpg)
PHYLUM PORIFERA• Pore bearing• Aquatic, mostly marine, a few are
freshwater forms• Sedentary• Cellular grade of organization• water canal system with numerous pores,
the Ostia through which water enters the inner cavity, spongocoel and a large anterior opening, the osculum through which water is given out. Exchange of materials between spongocoel and water in it.
![Page 5: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/5.jpg)
• Asymmetry or radial symmetry.• Diploblastic. Mesoglea has a support of
spongin fibres and spicules.• Acoelomates• No metamerism• No notochord• Hermaphroditic. Reproduction asexual
and sexual. Asexual – budding, fragmentation, regeneration. Sexual by internal fertilization. Zygote develops into free swimming larva.
![Page 6: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/6.jpg)
Examples:- Sycon (Scypha)
![Page 7: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/7.jpg)
Spongilla (freshwater sponge)
Euspongium(bath sponge)
![Page 8: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/8.jpg)
• Mostly marine, sessile or free swimming. • Tissue grade of organisation• Water vascular system• Blind sac plan• Radial symmetry• Diploblastic• Acoelaomate• No metamerism• No notochord
Phylum Coelenterata
![Page 9: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/9.jpg)
• Mouth guarded by numerous tentacles armed with cnidocytes or stinging cells which help in anchorage, defence, food capture etc.
• The coelenteron or gastrovascular cavity has a single opening, mouth or hypostome.
• Digestion intra- and extra-cellular• Some have a calcareous exoskeleton that form a coral.• Two body forms- sedentary, asexually reproducing form
called polyp and free swimming, sexually reproducing form called medusa. Some species show alternation of polypoid and medusoid generations (metagenesis).
![Page 10: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/10.jpg)
.
![Page 11: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/11.jpg)
• Some species have different types of individuals or zooids- gastrozooid for nutrition, dactylozooid for defence, gonozooid for reproduction etc.
Examples:-
Hydra Pennatula (Sea pen)
![Page 12: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/12.jpg)
ObeliaAurelia- (jelly fish)
![Page 13: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/13.jpg)
Gogonia (sea fan)
Adamsia(Sea Anemone)
![Page 14: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/14.jpg)
Physalia (Portuguese man of war)Meandrina (brain coral)
![Page 15: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/15.jpg)
A Coral Reef
![Page 16: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/16.jpg)
• Marine, commonly called sea walnuts or comb jellies. • Radially symmetrical• Diploblastic• Tissue level of organisation• Eight rows of ciliated plates- comb plates, help in locomotion• Digestion extra- and intra-cellular.• Bioluminiscence- produce light• Hermaphroditism. External fertilisation
with indirect development.
PHYLUM CTENOPHORA
![Page 18: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/18.jpg)
• Commonly called flatworms, dorsoventrally flat body
• Mostly parasites, some are free living.• Bilaterally symmetrical• Triploblastic• Acoelomate• Organ level of organistion• Parasites possess hooks and suckers for
attachment.• Many of them do not have a gut, they directly
absorb nutrients from the host.
PHYLUM PLATYHELMINTHES
![Page 19: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/19.jpg)
• Osmoregulation and excretion by flame cells• Hermaphrodites. Internal fertilisation.
Development involves many larval stages.
EXAMPLES
PLANARIA
TAENIA (tapeworm)
![Page 20: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/20.jpg)
FASCIOLA (liver fluke)
![Page 21: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/21.jpg)
PHYLUM ASCHELMINTHES• Body cylindrical, hence commonly called round worms.• Free living in aquatic and terrestrial habitats. Some are
parasites in plants and animals.• Organ grade of organization• Bilateral symmetry• Triploblastic• Pseudocoelomate• Tube- within tube body plan• Muscular pharynx for sucking in of food• Excretory tube or Renette cells for excretion.• Sexes separate (gonochorism), sexual dimorphism present.
Females longer than males.
![Page 22: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/22.jpg)
• Internal fertilization, direct or indirect development.
Examples • Ascaris (roundworm)
![Page 23: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/23.jpg)
Life-cycle ofAncylostoma (hookworm)
![Page 24: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/24.jpg)
Wuchhereria (filaria worm)
![Page 25: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/25.jpg)
PHYLUM ANNELIDA• Aquatic or terrestrial, marine or freshwater, free
living or parasitic.• Organ system level of organisation• Bilateral symmetry• Triploblastic • Eucoelomate• Body metamerism seen. • Longitudinal and circular muscles help in
locomotion. Locomotory organs like setae, parapodia present.
• Closed circulatory system.• Nephridia help in osmoregulation and excretion.
![Page 26: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/26.jpg)
• Nervous system consists of paired ganglea which are the primitive of brain and a double ventral nerve cord connected by lateral nerves to ganglea.
• Dioecious (sexes separate) or monoecious. Sexual reproduction only
Examples; Neries ( sandworm)
![Page 27: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/27.jpg)
Hirudinaria(Leech)
Earthworm
Pheretima
![Page 28: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/28.jpg)
Earthworm -uses
Cocoon
![Page 29: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/29.jpg)
• Largest phylum in the kingdom. 2/3rd of animals yet discovered belong to this phylum
• Organ system level of organisation• Bilateral symmetry• Triploblastic• Eucoelomates. Coelom filled with blood, hence called haemocoel• Body consists of head, thorax and • Abdomen and covered by chitinous exoskeleton• Jointed appendages• Respiration by gills, booklungs and trachea• Open circulatory system
PHYLUM ARTHROPODA
![Page 30: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/30.jpg)
• Sense organs simple or compound eyes, antennae or feelers and statocysts or balancing organs
• Excretion through malpighian tubules or green glands
• Mostly dioecious, fertilisation internal, oviparous, direct or indirect development
• ExamplesApis – honey bee
![Page 31: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/31.jpg)
Laccifer lacca (Lac insect)
![Page 32: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/32.jpg)
![Page 33: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/33.jpg)
Anopheles mosquitoAedes mosquito
![Page 34: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/34.jpg)
Aedes mosquitoCulex mosquito
![Page 35: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/35.jpg)
Gregareous pest;
Locust
![Page 36: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/36.jpg)
Limulus (king crab)
![Page 37: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/37.jpg)
Apiculture
![Page 38: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/38.jpg)
![Page 39: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/39.jpg)
PHYLUM MOLLUSCA• Second largest phylum• Terrestrial or aquatic, marine or freshwater• Organ system level of organisation• Larvae bilaterally symmetrical, Adultsshow bilateral symmetry or asymmetry• Triploblastic, eucoelomate• Body in many animals covered by a calcareous
exoskeleton, in some, endoskeleton present.• Body contains a head, muscular foot and a visceral
hump• Visceral hump covered by a thin, soft, spongy skin like
mantle
![Page 40: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/40.jpg)
• Space between them forms the mantle cavity, which contains feather like gills.
• Excretion by gills and kidneys.• Head has sensory tentacles• Mouth contains teeth like radula• Dioecious, oviparous, indirect developmentExamples• Pila (apple snail), Pinctada (pearl oyster),
Sepia(cuttle fish), Loligo (squid), Octopus (devil fish), Aplysia(sea hare) Dentalium (tusk shell), Chaetopleura
![Page 41: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/41.jpg)
Pila- apple snail Octopus-devil fish
![Page 42: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/42.jpg)
Loligo- squid Sepia- cuttle fish
![Page 43: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/43.jpg)
Aplysia – sea hare Chaetopleura
Dentalium- tusk shell Pinctada- pearl oyster
![Page 44: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/44.jpg)
Phylum Echinodermata• Strictly marine• Organ system level of organisation• Larvae bilaterally symmetrical, adults radially symmetrical
(pentaradial symmetry)• Triploblastic & Eucoelomate• Ventral mouth and dorsal anus• Water vascular system with canals and tube feet helps in
locomotion, food capture and transport of materials.• Body has an endoskeleton of calcareous ossicles, hence the
name echinodermata- spiny skinned animals• Sexes separate (gonochorism), sexual reproduction only,
external fertilisation, indirect development, free swimming larva
![Page 45: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/45.jpg)
Asterias- star fish Echinus- sea urchin
![Page 46: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/46.jpg)
Antedon- sea lily Ophiura- brittle star
![Page 47: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/47.jpg)
• Examples• Asterias – star fish• Echinus- sea urchin• Antedon- sea lily• Cucumaria –sea cucumber• Ophiura- brittle star
![Page 48: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/48.jpg)
PHYLUM HEMICHORDATA• Earlier considered as a subphylum under phylum chordata• Small group of worm like animals- body cylindrical • Marine• Organ system grade of organisation• Bilateral symmetry• Triploblastic body• Eucoelomate• Body has a oroboscis, a collar and a trunk• Open circulatory system• Respiration through gills• Excretion through proboscis gland• Sexes separate, internal fertilization, indirect development
![Page 49: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/49.jpg)
Examples; Balanoglossus
![Page 50: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/50.jpg)
Balanoglossus Saccoglossus
![Page 51: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/51.jpg)
PHYLUM CHORDATA• Notochord in the embryonic/larval/adult/
through out life• A dorsal hollow nerve cord• Paired pharyngeal gill slits• Oragan system grade of organisation• Bilateral symmetry• Triploblastic• Coelomate• Post anal tail• Closed circulatory system with ventral heart
![Page 52: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/52.jpg)
• This phylum is diveded into 3 subphyla;Cephalochorata, Urochordata and Vertebrata
Subphylum CEPHALOCHORDATA• Known as protochordate.• Exclusively marine• Notochord extends from head (cephalic) to tail and occur throughout life• Eg; Branchiostoma
![Page 53: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/53.jpg)
Branchiostoma
![Page 54: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/54.jpg)
Subphylum UROCHORDATA
• Notochord present only during larval stage• Strictly marine• Examples
Ascidia
![Page 55: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/55.jpg)
Salpa Doliolum
![Page 56: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/56.jpg)
Subphylum Vertebrata
• Notochord in the embryonic period• Later it is replaced by a vertebral column formed
of cartilage or bone• Ventral , muscular, 2/3/4 chambered heart• Osmoregulation and excretion by kidney• Locomotion by paired appendages (fins/limbs/
wings)• This subphylum has 7 classes:
![Page 57: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/57.jpg)
1. Class Cyclostomata• Blood sucking ectoparasites of marine fishes• Elongated fish like body• 6-15 pairs of gill slits• Circular sucking mouth without jaws• No scales and paired fins• Cartilagenous endoskeleton• Closed circulation• Migrate to freshwaters for spawning. Larvae return
to ocean• Eg; Petromyzon (lamprey) Myxine (hagfish)
![Page 58: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/58.jpg)
Petromyzon- lamprey
Myxine- hag fish
![Page 59: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/59.jpg)
2. Class Chondrichthyes
• Marine • Stream lined body• Cartilagenous endoskeleton• Ventral mouth• Notochord occur throughout life• Gill slits withou operculum• Skin covered by granular placoid scales. They form
backwardly directed teeth also• Powerful jaws for predaceous life• No air bladder, so constantly swim to avoid sinking
![Page 60: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/60.jpg)
• 2- chambered heart with an atrium and a ventricle• Homotherms (poikilotherms) no ability to control
body temperature• Sexes separate, males have spine like claspers at
anal region• Internal fertilisation, indirect development
• Examples; Scoliodon (Dog fish) Pristis (saw fish)• Carcharodon (Great white shark)Trygon (sting ray)
![Page 61: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/61.jpg)
Scoliodon- dog fish
• Pristis- Saw fish
![Page 62: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/62.jpg)
Carcharodon- great white shark
Trygon- sting ray
![Page 63: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/63.jpg)
Torpedo- electric ray
![Page 64: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/64.jpg)
3. Class Osteichthyes• Marine and freshwater fishes• Bony endoskeleton• Stream lined body with terminal mouth• 4 pairs of gill slits covered by an operculum• Cycloid/ ctenoid scales• Air bladder to regulate buoyancy• 2 chambered, venous heart with single circulation• Cold blooded• Sexes separate, mostly external fertilization
oviparous, direct development
![Page 65: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/65.jpg)
Marine fishesExocoetus- flying fish Hippocampus- sea
horse
![Page 66: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/66.jpg)
Fresh water fishes Labeo – Rohu
Catla -Katla
Clarius- Magur(mushi)
![Page 67: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/67.jpg)
Aquarium fishes
Betta – fighting fish
Pterophyllum- Angel fish
![Page 68: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/68.jpg)
4. Class Amphibia
• Live in aquatic (freshwater) and terrestrial habitats
• Body has a head and a trunk, some have 2 pairs of limbs, some have tail
• No scales, skin moist• Eyes have eyelids, ears marked by tympanum• Gut, urethra and reproductive tract open into a
common chamber, cloaca; opens out through cloacal opening
• Cutaneous, buccal and pulmonary respiration
![Page 69: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/69.jpg)
• 3 chambered heart with two atria and a partially chambered ventricle
• Cold blooded• Sexes separate, external fertilization,
oviparous, indirect development• Example;
Bufo -toad Rana- frog
![Page 70: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/70.jpg)
Tree frog Salamandra- salamander
Ichthyophis- (limbless amphibian)
![Page 71: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/71.jpg)
5. Class Reptilia • Creeping or crawling animals• Mostly terrestrial, all are lung breething• Body covered by dry scales• No external ear, tympanum present• Two pairs of limbs, no limbs in some animals• 3 chambered heart, 4 in crocodile• Poikilotherms- cold blooded• Some reptiles shed scales- skin cast• Sexes separate, internal fertilization, oviparous,
direct development
![Page 72: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/72.jpg)
Examples
Chelone- turtle Testudo- tortoise
Chameleon- tree lizard Calotes- garden lizard
![Page 73: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/73.jpg)
Crocodilus-crocodile Alligator
Hemidactylus- house lizard
![Page 74: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/74.jpg)
Poisonous snakesNaja- cobra Bangarus- Krait
Vipera- Viper
![Page 75: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/75.jpg)
6. Class Aves
• Glorified reptiles• Body covered by feathers• Presence of beak variously modified for type of food• Forelimbs modified as wings• Hind limbs with scales; modified for walking/
running/ swimming/ clasping the tree etc.• Dry skin, oil or preen glands at the base of tail make
feathers water proof• Bones have air cavities (pneumatic)• Gut provided with crop to store food and gizzard to
grind food
![Page 76: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/76.jpg)
• Heart 4 chambered• Homiothermic- warm blooded- constant body
temperature• Lungs provide with air sacs provide extra air while flight• Sexes separate, internal fertilizatio, oviparous, direct
development• Examples Corvus- crow Columba- Pigeon
![Page 77: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/77.jpg)
Psittacula- parrot Struthio- ostrich
Pavo –peacock Aptenodytes- penguin
![Page 78: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/78.jpg)
Neophoron- vulture
![Page 79: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/79.jpg)
7. Class Mammalia • These animals live in all terrestrial habitats, some are aquatic
and some have flight adaptations• Presence of milk producing glands-mammary glands, to
nourish the young• Two pairs of limbs adapted for the mode of life• Skin covered with hairs• External ear with pinna• Jaws with heterodont teeth• 4 chambered heart• Thorax and abdomen separated by muscular diaphragm• Homiothermic• Lung respiration• Sexes separate, internal fertilization, mostly viviparous, direct
development
![Page 80: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/80.jpg)
Examples Ornithorhyncus- Platypus
Pteropus- flying fox
Macropus- Kangaroo
Camelus- camel
![Page 81: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/81.jpg)
Macaca-monkey Felis- cat
Rattus- rat Canis- dog
![Page 82: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/82.jpg)
Elephas- elephant Equus- horse
Delphinus- dolphin Balaenoptera- blue whale
![Page 83: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/83.jpg)
Panthera tigris -Tiger
Panthera leo- Lion
![Page 84: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/84.jpg)
![Page 85: Kingdom animalia](https://reader033.vdocuments.net/reader033/viewer/2022052217/55494d96b4c90566498b4851/html5/thumbnails/85.jpg)
THE END