Содержание
- 2. SYSTEMATIC CLASSIFICATION Kingdom: Animalia Phylum: Arthropoda Class: Insecta Superorder:Dictyoptera Order: Blattaria
- 3. GEOGRAPHICAL DISTRIBUTION Around 4000 species worldwide. 18 species have become serious domestic pests. The most important
- 4. DISTINGUISHED FEATURES Reddish- brown in colour Oval, flattened body shape Omnivorous 3 to 5 cm in
- 5. Compound eyes Male genitalia is asymmetrical and cerci larger than style. Long and setaceous (bristle- like)
- 6. Reproductive system of cockroach
- 7. DIFFERENCES BETWEEN MALE AND FEMALE COCKROACHES
- 8. GERMAN COCKROACH (Blattella germanica) Most common species in germany. Originally from Africa. Smaller than american cockroach.
- 9. PERIPLANETA AMERICANA (AMERICAN COCKROACH) Originally from Africa. Like damp environments. Found in sewers, around pipes, ships.
- 10. BLATTA ORIENTALIS (ORIENTAL COCKROACH) Shiny, black in colour. Found in sewers, and likes to stay on
- 11. SUPELLA LONGIPALPA (BROWN BANDED COCKROACH) Originally from Cuba. 2 broad bands are present across dorsum. Found
- 12. LIFE CYCLE OF COCKROACH Hemimetabolous Eggs are laid encased in a capsule called an ootheca. Typically
- 14. EFFECTS OF COCKROACHES Food contamination. Inoculation of disease causing bacteria. Cockroaches bitting Bacterial Invasion to body
- 15. PREVENTION OF COCKROACHES Keep your houses clean. Clean the food preparation area Empty dustbins of your
- 16. SIGNIFICANCE IN ECOSYSTEM Considered mother nature recyclers Involve in pollination. Part of food chain of some
- 17. DISEASES TRANSMITTED BY COCKROACHES SALMONELLOSIS. TYPHOID FEVER. CHOLERA. DYSENTERY. LEPROSY. PLAGUE. CAMPYLOBACTERIOSIS. LISTERIOSIS.
- 19. LINKS TO STUDY MEDICAL IMPORTANCE OF COCKROACH https://www.youtube.com/watch?v=qe19Pw23M10 https://www.youtube.com/watch?v=H_HxwLHX8mc https://www.youtube.com/watch?v=KKYJf2DL1FM
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