Protozoa and Metazoa
Invertebrata and Vertebrata
Chordata and Non-chordata
Anaima and Enaima
D. Anaima and Enaima
Hydra, jelly fish, cray fish
Bat, pigeon, whale
Spider, scorpion, centipede
Whale, otter, kangaroo
round
parasitic
triploblastic
segmented
primitive burrowing egg laying mammal
advanced egg laying reptile
primitive egg laying reptile
primitive aquatic egg laying animal
Roundworms
Earthworms
Amphibian blind worms
Limbless lizards
Ostrich
Kiwi
Archaeopteryx
Pelican
Frog
Cockroach
Hydra
Earthworm
homologous
analogous
both homologous and analogous
phylogenetically related
fungia
meandria
astia
none of these
Echidna
Kangaroo
Pangolin
Panda
herbivores
carnivores
omnivores
fruit eaters
shark
whale
frog
lizard
homeothermous animals
exoskeleton of feathers
bipedal vertebrates
none of these
crayfish
frog
grasshopper
starfish
Ascaris, Hydra, Earthworm
Leech, Hydra, Tapeworm
Hydra, Man, Leech
Tapeworm, Toad, Starfish
radial symmetrical and triploblastic
radial symmetrical and diploblastic
bilateral symmetrical and triploblastic
biradial symmetrical and diploblastic
hydra
sponge
sea anemone
sea urchin
true snake
blind worm
false snake
true worm
aschelminthes
annelida
arthropoda
echinodermata
cow
peacock
lion
tiger
Insecta
Protozoa
Mammalia
Aves
fish
mammal
bird
none of these
marine fishes
fresh water fishes
lung fishes
none of these
Carolus Linnaeus
E. Haeckel
G.L. Cuvier
John Ray
parasitic flatworms
free living flatworms
parasitic tapeworms
free living tapeworms
mollusca
bivalvia
scaphopoda
gastropoda
their body is segmented
they do not possess a post-anal tail
they do not have a coelom
all of these
leech
cockroach
housefly
butterfly
insects
crustaceans
annelids
arachnids
Cestoda
Trematoda
Sporozoa
Suctoria
Hyalonema
Euplectalla
Tethya
Leucosolenia