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175 Cards in this Set

  • Front
  • Back

Porifera

Sycon


Spongilla


Euspongia


Sycon common name

Scypha

Spongilla common name

Freshwater sponge

Euspongia common name

Bath sponge

Polyp example

Hydra


Adamsia

Medusa

Aurelia or jelly fish

Cnidarians showing metagenesis

Obelia

Coelenterata examples

Physalia


Adamsia


Pennatula


Gorgonia


Meandrina

Physalia

Portuguese man of war

Adamsia

Sea anemone

Pennatula

Sea pen

Gorgonia

Sea fan

Meandrina

Brain Coral

Ctenophores

Pleurobrachia


Ctenoplana

Platyhelminthes

Taenia


Fasciola

Taenia

Tapeworm

Fasciola

Liver fluke

Plathyhelminth with high regeneration capacity

Planaria

Aschelminthes

Ascaris


Wuchereria


Ancyclostoma

Ancylostoma common name

Hook worm

Ascaris common name

Round worm

Wuchereria common name

Filaria worm

Parapodia

Nereis

Dioecious and aquatic annelid

Nereis

Monoecious Annelids

Earthworms


Leeches

Annelida examples

Nereis


Pheretima


Hirudinaria

Pheretima common name

Earthworms

Hirudinaria

Blood sucking leech

Nephridia is used in

Annelida for osmoregulation and excretion

Neural system in annelida

Consists the of paired ganglia connected with lateral nerves to a double ventral nerve cord

Alimentary canal in aschelminthes consists of

A well developed muscular pharynx

Excretion in aschelminthes

Excretory tube removes body waste through excretory pore

Notocord is derived from which embryonic layer

mesoderm

Sponges reproduce asexually by

fragmentation

sponges reproduce sexually by

formation of gametes

Fertilization and development in sponges

internal fer-n


indirect - deve with a morphologically distinct larva



The name cnidarians is derived from

Cnidoblast or cnidocytes which contain the stinging cells or nematocysts

functions of nematocysts

anchorage


defence


capture of prey

Cavity in sponges is

Spongocoel

Cavity in cnidarians is

gastrovascular cavity

digestion in cnidaria

both intra and extra

What is alternation of generation ?

metagenesis- some cnidarians exhibit both polyp and medusa forms\




P TO M is asexual


M TO P is sexual

ctenophores are commonly called

comb jellies


sea walnut

digestion in ctenophore

both extra and intra

Fertilization and development in ctenophora

external ferti with indirect development

excretion and osmoregulation in plathyhelminthes

flame cells

development in aschelminthes

may be direct or indirect

metamerism

the external and internal segmentation of body with repetition of some organs

word annelida is derived from

latin word annulus which means little rings

locomotion in annelida

presence of longitudinal and circular muscles

parapodia

lateral appendages in aquatic annelid like nereis which helps in swimming

respiratory organs in arthropoda

book gills


book lungs


gills


tracheal system

circulatory system in annelida

closed

circulatory system in arthropoda

open type

sensory organs in arthropoda

antenna


compound and simple eyes


statocysts

excretion in arthropoda

malphighian tubules

fertilization and development in arthropoda

internal and development may be direct or indirect ( mosquito)

arthropoda examples

economically important insects- apis, bombyx, laccifer




vectors- culex, anopheles, aedes




locusta and limulus

apis common name

honey bee

bombyx CN

silkwom

laccifer

lac insect

body segments in mollusca

head


muscular foot and


visceral hump

mantle

soft and spongy layer of skin covering the hump

cavity between mantle and shell in molluscs

mantle cavity

mantle cavity contains

feather like gills

what does the mouth in molluscs contain?

a file like rasping organ called radula for feeding

development in molluscs

indirect

mollusca examples

pila


pinctada


sepia


loligo


octopus


aplysia


dentalium


chaetopleura

pila CN

APPLE SNAIL

PINCTADA CN

PEARL OYSTER

SEPIA CN

CUTTLEFISH

LOLIGO CN

SQUID

OCTOPUS CN

DEVIL FISH

APLYSIA CN

SEA HARE

DENTALIUM CN

TUSK SHELL

CHAETOPLEURA CN

CHITON

position of mouth and anus in echinodermata

mouth -lower side or ventral


anus - upper side or dorsal

water vascular system in echinodermata helps in

locomotion


capture and transport of prey


respiration

fertilization and development in echinoderms

external ferti and indirect development

echinoderms examples

asterias


cucumaria


ophiura


echinus


antedon

Asterias

starfish

Echinus

Sea Urchin

Antedon

sea lily

cucumaria

sea cucumber

ophiura

brittle fish

structure similar to notocord in hemichordata

a rudimentary structure in the collar region called stomocord

Circulatory system in hemichordata

open type

respiration in hemichordata

through gills

excretion in hemichordata

Proboscis Gland

fertilization and development in hemichordata

external ferti and indirectv devel

hemichordata examples

balanoglossus


saccoglossus

Fundamental characters in Phylum Chordata

notocord


dorsal hollow nerve cord


paired pharyngeal gill slits




they also a post anal tail

Sub phyla of Chordata

Urochordata or Tunicata


Cephalochordata


vertebrata

Urochordata+cephalochordata

protochordata

urochordata

notocord is present only in the larval tail

urochordata examples

ascidia


salpa


doliolum

cephalochordata

notocord is present throughout the life from head to tail

cephalochordata

brachiostoma - amphioxus or lancelet

vertebrata

notocord is present only during embryonic development and replaced by vertebral column

characteristics of vertebrates

ventral muscular heart with2,3,4 chambers


kidneys for excretion and osmoregulation


paired appendages for locomotion (limbs or fins)



divisions in vertebrata

agnatha-lacks jaw


gnathostomata- with jaws

agnatha class

cyclostomata

gnathostomata super classes

pisces


tetrapoda

Pisces classes

Chrondrichthyes


Osteichthyes

tetrapoda classes

aves


amphibia


reptilia


mammalia

mode of life in cyclostomata

ectoparasites

characters of cyclostamata

6-15 pairs of gill slits


elongated body


sucking and circular mouth


devoid of scales and paired fins


cartilaginous cranium and vertebral column

circulation in cyclostomata

closed

spawning in cyclostomata

They are marine but migrate to freshwater to spawn. They die after spawning. larvae after metamorphosis returns to the ocean

cyclostomata examples

petromyzon


myxine

petromyzon CN

Lamprey

myxine

HAGFISH

Which class of pisces have claspers on their fins?

chorndrichthyes

chondrichthyes example

scoliodon


pristis


carcharodon


trygon



scoliodon Cn

dog fish

Pristis CN

saw fish



carcharodon CN

great white shark

trygon Cn

sting ray

osteichthyes examples

marine- exocoetus and hippocampus


freshwater- labeo and catla and clarias


aquarium- betta and pterophylum

Exocoetus CN

flying fish

hippocampus CN

sea horse

labeo CN

rohu

Catla CN

Katla

Clarias CN

Magur

Betta CN

fighting fish

Pterophyllum CN

angel fish

ears in amphibians

tympanic membrane

common chamber in amphibia

cloaca which has openings from alimentary, urinary and reproductive tracts



respiration in amphibia

through gills


lungs


and skin

heart in amphibia

3 chambered with 2 auricles and 1 ventricle

Fertilization and development in amphibia

External fertilization and indirect development

Amphibia examples

Bufo


Rana


Hyla



SalamandraIchthyophis


SalamandraIchthyophis


Ichthyophis

BUFO CN

Toad

Rana CN

Frog

Hyla C N

Tree frog

Salamandra cn

Salamander

Ichthyophis

Limbless amphibia

Reptile meaning

Creeping or crawling mode of locomotion

Reptile skin

Dry cornified Alon with scales or scutes

Ear in reptiles

Tympanum

Heart in reptiles

3 chambered

Heart in crocodiles

4 chambered

Skin cast

Snakes and lizards shed their skin called skin cast

Fertilization and development in reptiles

Internal fertilization and direct development

Reptilia examples

Chelone


Testudo


Chameleon


Calotes


Crocodilus


Alligator


Hemidactylus


Poisonous snake - Naja, vipera, bangarus.

Chelone CN

Turtle

Testudo

Tortoise

Chameleon CN

Tree lizard

calotes Cn

tree lizard

Hemidactylus

wall lizard

naja CN

cobra

bangarus

krait

vipera

viper

additional chambers in the digestive tract of aves

crop and gizzard

heart in aves and mammals

4 chambered

additional organs that help in respiration in aves

air sacs

aves examples

Corvus


Columba


Psittacula


Struthio


Pavo


Aptenodytes


neophron

Corvus

crow

Columbo

pigeon

Psittacula

parrot

Struthio

ostrich

Pavo

Peacock

Aptenodytes

Penguin

Neophron

vulture

mammalia examples

Oviparous- Ornithorhynchus


Viviparous- Macropus


pteropus,


camelus


macaca


Rattus


Canis


Felis


ELEPHAS


Equus


Delphinus


Balaenoptera


Panthera tigris


Panthera leo

ornithorhynchus CN

platypus

Macropus

kangaroo

Pteropus

Flying fox

camelus cn

camel

macaca cn

monkey

rattus

rat

elephas

elephant

equus

horse

delphinus

dolphin

balaenoptera

blue wha