1 / 14

Marine Animals and Oxygen Revolution: Exploring Diversity and Adaptations in Ocean Life

Dive into the world of marine animals, from invertebrates like sponges, jellyfish, and mollusks to chordates like fishes, amphibians, and marine mammals. Learn about their unique adaptations, feeding strategies, and defense mechanisms in the marine environment. Discover the wonders of marine life and the crucial role they play in the oxygen revolution.

edwardakelly
Download Presentation

Marine Animals and Oxygen Revolution: Exploring Diversity and Adaptations in Ocean Life

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Marine Animals Oxygen revolution

  2. Invertebrates • Porifera • Cnidaria • Platyhelminthes • Nematoda • Annelida • Mollusca • Arthropoda • Echinodermata • Chordata

  3. Porifera • Sponges • Suspension feeders • Spicules • spongin

  4. Cnidaria • Jelly fish • Sea anemones • Corals • Hermaptic • zooxanthellae • Cnidoblasts • Radial symetry • Medusa • polyp

  5. The Worm Phyla • Bilateral symmetry • Platyhelminthes • Nematoda • Annelida • Metamerism • polychaeta

  6. Mollusca • Gastropoda • Bivalvia • Cephalopoda

  7. Arthropoda • Crustacea • Exoskeleton • Chitin • Molt • Striated muscle • Articulation

  8. Echinodermata • Asteroidea • Water-vascular system • Ophiuroidea • Echinoidea • Holothuroidea

  9. Chordates • Invertebrate chordates • Tunicates • amphioxus • Vertebrate chordates • Fishes • Agnatha • Chondrichthyes • osteichthyes

  10. The Problems of Fishes • Movement, shape and propulsion • Maintenance of level • Swim bladders • Gas exchange • Gill membranes • Osmotic considerations • Osmosis • Osmoregulation • Hypotonic • Feeding and defense

  11. Feeding and Defense • Lateral line system • Cryptic coloration • schooling

  12. Amphibians • Marine reptiles • Sea turtles • Marine crocodiles • Sea snakes

  13. Marine Birds • The Tubenoses • The Pelicans • The Gulls • Penguins

  14. Marine mammals • Cetacea • Porpoises, dolphins and whales • Echolocation • baleen • Carnivora • Seals, sea lions, walruses and sea otters • Sirenia • Manatees and dugongs

More Related