1. Kingdom
AnimAli
A in the
Biggest kingdom
living world w/ more
than 1 million species
named and identified.

2. TRIVIA
• What branch of science
deals w/ the study of
animals?
?

3. Features
CELL TYPE BODY STRUCTURE MODE OF
NUTRITION
? ? ?
2 TYPES OF ANIMALS
- w/ out
- W/ backbones ANIMALS backbones
? ?

4. Animal Phyla
• Invertebrates
- Porifera - Nematoda
- Cnidaria - Mollusca
- Chenophera - Annelida
- Plantyhelminthes - Arthropoda
- Nemeria - Echinodermata
- Rotifira
• Vertebrates
- Chordata

5. Body Organization

6. Symmetry
Radial Symmetry Bilateral Symmetry Asymmetrical
- radiate from the - Equal on the left and - No definite shape
center right side longitudinally

7. Body Surface
Dorsal Ventral
Upper surface Lower sufrace
Anterior Posterior
Front end Back end
Ectoderm Mesoderm Endoderm
- Outer layer - Middle layer - Inner layer

8. INVERTEBRATES
PHYLUM
PORIFERA

9. SPONGES
Filter-feeders
• SPORES BEARING
- OSCULUM = LARGE PORE
(EXCRETION)
- OSTIA = TINY PORES
(INHALENT)
• ALWAYS SESSILE
• NO ORGAN/ TISSUES
• SIMPLEST MULTICELLULAR EUKARYOTIC
• REPRODUCE SEXUALLY AND ASEXUALLY

14. PHYLUM
CNIDARIAN

15. STINGING NETTLE
• HOLLOW TUBE LIKE STRUCTURE
• HAS NEMATOCYTES (tentacles)
- TOXIN CHEMICAL WHEN
PENETRATE THE BODY OF A
PREY
• Mesoglea – single opening
Ex. Hydra, sea anemone, jellyfish, coral,
portuguese man of war

18. • Reproduce both Sexual
- produce egg during
cooler month or rainy
season
Asexual
- form bud on their
tentacle which
develops into hydra
later on.
• Ability to regenerate lost parts

20. Polyps: Sea anemones

23. Turritopsis nutricula
• IMMORTAL CNIDARIAN

24. - FLATWORMS
IT DEALS W/
THE STUDY OF
WORMS ?

25. • HELMINTHOLOGY

26. 3 CLASSES
• CLASS TURBELLARIA
- PLANARIA (FREE LIVING)
• CLASS TREMATODA
- FLUKES (PARASITES)
• CLASS CESTODA
- TAPEWORM (PARASITES)

36. • HOW DO YOU CALL AN ORGANISM
WHICH HAS BOTH GONADS (TESTIS
AND OVARY) BUT NEED TO GO
CROSS FERTILIZATION ?
?