Amphibians Class Amphibia Caecilians Are predators Search for earthworms and grubs Have no arms or legs for burrowing, so have to move like an earthworm.
Chapter 25: Vertebrate Diversity Three Groups of Amphibians Caecilians Are legless, burrowing amphibians that live in the tropics. There are 160 species ranging in ...
Example: Caecilians. Urodela (aka: Caudata) meaning: oura = tail, delos = evident ... Caecilians. 160 species. Only found in tropics. Look like large worms ...
WELCOME TO HERPETOLOGY. GOAL: To provide students with a basic understanding of the ... Anura: Frogs. Urodela: Caecilians. Urodeles: Caudata: Salamanders ...
Class Amphibia - amphibians - salamanders, frogs, caecilians (legless animals that burrow) ... Most amphibians rely heavily on moist skin to carry out gas ...
1) 4 digits on fore-limbs, 5 on rear; caecilians are limbless ... Limbless and elongate (snake-like) Burrow underground; found in tropical rainforests ...
Why is a song written by many frogs better than a song ... Order Anura (Frogs & Toads) Order Caudata (Salamanders & Newts) Order Gymnophiona (Caecilians) ...
Sessile adults filter water with gill slits. Incurrent & excurrent siphons ... Order Anura (frogs & toads) Order Urodela (salamanders) Also caecilians. Amniotes ...
They slowly change (metamorphose) into the adult amphibian which lives on land but always near water. Examples of amphibians are the frog and the newt.
... and lacks scales Metamorphose from juvenile water breathing to adult air breathing Ecological indicators Class: Amphibia Order Anura (Salientia): ...
Class: Amphibia Author: Jon and Jen ... Thatch 6_Thatch Zoology Notes Amphibians Quick Question #1 Amphibian basics Tied ... Quick Question #3 Life Cycle How do ...
Animals Vertebrates Vertebrates Five Classes Endoskeleton Support Protect Attachment Notochord Five Classes Fish Amphibians Reptiles Birds Mammals Fish Live in water ...
The Vertebrates Vertebrate Characteristics Vertebrae (backbone) Notochord (flexible dorsal rod) Nerve cord (hollow) with brain Three layers of cells as an embryo ...
Vertebrates in the Sea & on Land Section 32.1 Adaptations of Vertebrates Chordates with a backbone Made of vertebra segments Completely replaces the notochord ...
Amphibians 'having two lives' land and water. General characteristics. smooth, moist skin ... are 3 orders of amphibians. Anura - frogs and toads. Caudata ...
General Characteristics First vertebrates on land 4000 species Strong skeleton to support body weight Nostrils for breathing through nose 3 chambered heart Air ...
Northern Water Snake Ringneck Worm Snake Brown Snake Common Garter Snake Plains Garter Snake Ribbon Snake Venomous Snakes of ... From Florida Can reach ...
Non-vertebrate Chordates, Fishes, and Amphibians Chapter 30 Phylum Chordata Contains three sub-phyla: Vertebrata Urochordata Cephalochordata All chordates at some ...
Phylum: Chordata Vertebrates Fish and Amphibians Vertebrate Characteristics To be in the phylum Chordata you must have these four characteristics at some point in ...
Caudata. Most have internal fertilization, but no copulatory organ. Male ... Caudata. 3 main groups, with distinct evolutionary lineages (distinct clades) ...
Overview of the Animal Kingdom CSCOPE CSCOPE Animals are Multicellular Eukaryotic Heterotrophic Cells lack cell walls CSCOPE There are 9 Major Phyla Porifera ...
TADPOLE hatches. Fishlike frog young. METAMORPHOSIS. Developmental change ... Tadpoles develop legs at 6 weeks. Fully developed at 12 weeks. Able to leave water ...
Vertebrates Phylum Chordata 4 basic characteristics: Notochord supporting rod dorsally located, below the nerve cord, replaced by vertebral column in most ...
Endoskeleton An internal skeleton built of bone or cartilage Vertebrate Classes Agnatha Chondrichthyes Osteichthyes Amphibia Reptilia Aves Mammalia Class Agnatha ...
They are names that are used for convenience in discussing vertebrate evolution. ... Salientia (Anura) 'Frogs' Urodela (Caudata) 'Salamanders' Tetrapoda: Amniota ...
Amphibians and Reptiles Chapter 5 Powerpoint created & shared by Jamie Miller Fifth & Sixth Grade Teacher Caldwell Adventist Elementary School Idaho Conference, USA
Overview of Vertebrates Kingdom Animalia Phylum Chordata (Lancelets, tunicates) Sub-Phylum Vertebrata Class Myxini Class Cephalaspidomorphi Class Chondrichthyes
Title: A View of Life Author: Valued Gateway Client Last modified by: kjones Created Date: 12/9/2002 2:36:15 AM Document presentation format: On-screen Show
A giraffe. 7/5/09. What are amphibians? 11. Is this an amphibian? A snake. 7/5/09 ... NO. YES. LIZARD. NO. YES. SNAKE. NO. YES. GIRAFFE. NO. YES. FROG *ITEMS ...
Chapter 19-Amphibians Amphibian- Double Life - Water and land Amphibian Characteristics 1st true tetrapod vertebrates Bony skeletons with four limbs Exceptions ...