The phylum Arthropoda (Gr., arthros - jointed + podos = foot) is the largest group of the animal kingdom. Phylum Arthropoda surpasses all others both in number of individuals and in the diversity of their ecological distribution. They have undergone an adaptive radiation for aerial, aquatic, terrestrial, and parasitic environments filling every conceivable ecological niche. More than 8, 00,000 species [...]
The following points highlight the four main excretory organs of Palaemon Malcolmsonii. The organs are: 1. Antennary Glands 2. Lateral Ducts 3. Renal Sac 4. Integument. Palaemon Malcolmsonii: Excretory Organ # 1. Antennary Glands: The antennary gland or green gland of adult Palaemon lies enclosed within the coxal segment of each antenna. Each gland is an opaque-white structure of the [...]
In this article we will discuss about Cockroach:- 1. Habit and Habitat of Cockroach 2. External Features of Cockroach 3. Locomotion 4. Body Wall 5. Muscles 6. Body Cavity 7. Fat Body or Cotpora Adiposa 8. Endoskeleton 9. Digestive System 10. Blood Vascular System 11. Respiratory System 12. Excretory System 13. Endocrine System 14. Copulation 15. Ootheca Formation 16. Life [...]