Introduction to the Animal Kingdom Which Domain 8

Introduction to the Animal Kingdom (Which Domain? !? )

8 Division of Classification: **Largest, Broadest to Smallest, most Specific** Domain Kingdom Phylum Class Order Family Genus Species Did King Phillip Come Over For Grape Soda? Do Kind People Cheer Only For Greensburg Salem?

Traits of the Animal Kingdom: • All animals are • Multicellular • Eukaryotic • Heterotrophic 9/25/2020

There are 9 phyla (pleural for phylum) in the Animal Kingdom and two subphyla: Subphyla: 1. Invertebrates: -an animal that lacks a backbone or notochord. of all animals are Use this slide-97% for longer titles invertebrates. 9/25/2020

Invertebrate subphyla is divided into 8 phylum: 1. 2. 3. 4. 5. 6. 7. 8. 9/25/2020 Porifera Cnideria Platyhelminthes Nematoda Arthropods Mollusks Annelids Echinoderms

Porifera • Sponges 9/25/2020

Cnidaria • Sea Anemones, Jellies, Hydras, Coral 9/25/2020

Platyhelminthes (flatworms) 9/25/2020

Nematoda (roundworms) 9/25/2020

Arthropods 9/25/2020

Dear Love Doctor, I’m a Burying Beetle. I met my wife a few years a go and it was love at first sight. I thought I found paradise until she turned into a frightful harridan. Nag, Nag… When I try to relax and stand on my head, she knocks me over or bites me. What have I done to deserve this? I Hate the Strife with my Wife in Ontario It has nothing to do with wanting to abuse you. The fact is by standing on your head you produce an odor that attracts her. This is just her way of attracting you. Dear Love Doctor, I’m an Australian Seaweed Fly, and I’m a Sensitive New Age Guy. I know that no means no-but that doesn’t get me anywhere. The girls in my species are tough: whenever I make friendly overtures I get beaten up. Why are they so hostile, and is there anything I can do about it? Mr. Nice is Mr. Frustrated in Mallacoota Bay The woman in your species want you to overpower them, they would not want another fly who can’t take control.

Fiddler Crab

Mollusk 9/25/2020

Barnacles Male barnacles have the proportionately largest penis in the animal kingdom!!!!!

Annelids (segmented worms) 9/25/2020

Thought to be abusive…. Dear Love Doctor, There’s been a frightful accident. I was happily sitting in my usual spot at the bottom of the sea when I felt an itch on my nose. Being a green spoon worm, I don’t have arms and I couldn’t scratch. And I inhaled my husband. I’ve tried sneezing, but he hasn’t reappeared. Is there anything I can do to get him back? Too Much Heavy Breathing near Malta There is no use crying of inhaled husbands. I hate to break it to you but he is not coming back. He is in a chamber in your reproductive tract and he will fertilize the eggs that pass through. Live off of the nourishment you take in.

Echinoderms 9/25/2020

Subphyla: 2. Vertebrates: -an animal that has a backbone or spinal column. -3% of all animals are vertebrates. 9/25/2020

The Vertebrate subphyla contains only one phylum: Chordates This phylum is divided into 7 classes. 1. Jawless fish 2. Cartilage fish 3. Boney fish 4. Amphibians 5. Reptiles 6. Aves 7. Mammals 9/25/2020

Fish – 3 Classes • Agantha (Jawless Fish) • Chondrichthyes (Cartilagineous Fish) • Osteichthyes (Boney Fish) 9/25/2020

Evolution…. 9/25/2020

Fish - Lateral Line • Runs length of body of sensory nerves to detect vibrations

Urogenital Opening Anus Anterior to Anal Fin

Fish – Heart (2 chambers) • 2 Chambered Heart Atrium (upper) Ventricle (lower)

Amphibians – 3 Classes • Anura – frogs & toads • Urodela – salamanders & newts • Apoda or Gymnophiona – caecilians 9/25/2020

Evolution of an Amphibian • Lateral line (vibrations in H 2 O) evolved into Tympanic membrane (vibrations in air)

Similar structures to Fish… heart Small intestines liver Large intestines 9/25/2020

Amphibian – Heart (3 chambers) Heart Lungs 9/25/2020

Reptiles - 4 Orders 1) Chelonia –turtles & tortoises 2) Crocodilia – crocs & gators 3) Squamata – snakes & lizards 4) Rhynchocephalia – tuaturas

Reptiles – Heart (Crocs & Gators 4 chambers) 9/25/2020

Evolution… 9/25/2020

Birds – 29 Orders • Evolution – Endotherms (warm-blooded) 9/25/2020

Birds - Heart A M TU P E S 9/25/2020 V

Similar Structures…Amphibians…Reptiles…