Slide 1U.S. Department of the Interior U.S. Geological Survey Impact of irrigation diversion screens on juvenile lamprey in the Columbia River basin Matthew G. Mesa U. S.…

Slide 1 Chapter 39 Fish Section 2 Jawless and Cartilaginous Fish Slide 2 Fish Adaptations Stream-lined body & muscular tail Paired-fins allow fish to manuver Secrete…

Slide 1 Phylum Chordata Subphylum Vertebrata Slide 2 Fishes Chapter 8 Slide 3 Larvae of a jawless fish *Cranium *Vertebrae Skeletal elements of a jawless fish Subphylum Vertebrata…

Slide 1 Slide 2 Fish Classification Kingdom Animalia Phylum Chordata Class Agnatha ( Jawless Fish) Class Chondrichthyes (Cartilaginous Fish) Class Osteichthyes ( Bony Fish)…

Slide 1 Slide 2 Classification Phylum Chordata Subphylum Urochordata Subphylum Cephalochordata Subphylum Vertebrata tunicates lancets Agnathans Fish Sharks tetrapods Slide…

Slide 1 Non-native Species Introduced to the Great Lakes Region Interrupt the Natural Balance Slide 2 Zebra Mussel This clam-like organism attaches itself to the bottom of…

Slide 1 Chapter 8 Marine Fishes Slide 2 Phylum Chordata Subphylum Vertebrata Slide 3 Classification of Fishes Slide 4 Marine Fish First vertebrates - 500 million years ago…

Slide 1 Chapter 6 Marine Vertebrates Vertebrate features, Marine Fishes and Tetrapods Slide 2 Vertebrate Features All living vertebrates share similar structural features:…