Read this article in Hindi to learn about the economic importance of arthropoda. प्राणिजगत् के कुल प्राणियों में से लगभग 75% आर्थोपोडा समूह के है । आर्थोपोडा में कुल चार प्रकार के जन्तु-समूहों का समावेश है: 1. वर्ग-क्रस्टेशिया (Crustacea): केकड़े, झिंगे, आदि । 2. वर्ग-मिरिआपोडा (Myriapoda): सेन्टीपीड, मिलीपीड आदि। 3. वर्ग-इन्सेक्टा (Insecta): कॉकरोच, मच्छर, मक्खी, खटमल, जूं, मधुमक्खी, रेशम एवं [...]
The following points highlight the nine important larval forms found in Crustacea. The larval forms are: 1. Nauplius Larva 2. Metanauplius Larva 3. Protozoaea Larva 4. Zoaea Larva 5. Cypris Larva 6. Mysis or Schizopod Larva 7. Megalopa Larva 8. Phyllosoma Larva 9. Alima Larva. Larval Form # 1. Nauplius Larva: Nauplius larva is egg-shaped and un-segmented. It has a [...]
The following points highlight the thirty-six representative types of Arthropoda found in the world. Some of the types are: 1. Limulus 2. Spider 3. Aranea 4. Mites 5. Sarcoptes 6. Ixodes 7.Apus 8. Daphnia 9. Cypris 10. Cyclops 11. Lepas 12. Balanus 13. Sacculina 14. Mysis 15. Oniscus 16. Squilla 17. Hippa 18. Eupagurus 19. Cancer (Crab) 20. Julus 21. [...]