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Biology
Zoology
Invertebrate Zoology
1. Introduction to Invertebrate Zoology
2. Fundamental Concepts in Animal Architecture
3. Protozoa
4. Phylum Porifera
5. Phylum Cnidaria
6. Phylum Ctenophora
7. Phylum Platyhelminthes
8. Phylum Nematoda
9. Phylum Rotifera
10. Phylum Mollusca
11. Phylum Annelida
12. Phylum Arthropoda
13. Phylum Echinodermata
14. Phylum Hemichordata
15. Phylum Chordata
16. Comparative Physiology
17. Invertebrate Ecology and Evolution
18. Applied Invertebrate Biology
14.
Phylum Hemichordata
14.1.
General Characteristics
14.1.1.
Deuterostome Features
14.1.2.
Pharyngeal Slits
14.1.3.
Stomochord
14.2.
Class Enteropneusta
14.2.1.
Acorn Worms
14.2.2.
Burrowing Lifestyle
14.2.3.
Feeding Mechanisms
14.3.
Class Pterobranchia
14.3.1.
Colonial Organization
14.3.2.
Filter Feeding
14.3.3.
Tube Construction
14.4.
Evolutionary Significance
14.4.1.
Chordate Relationships
14.4.2.
Phylogenetic Position
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13. Phylum Echinodermata
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15. Phylum Chordata