VERTEBRATES and their Classification Vertebrate Classes: Pisces: (fish) Agnatha (jawless fish) Chondricthes (boneless fish Osteicthes (boney fish) Tetrapoda (four limbed…

Fishes Classification of Fishes Three classes of vertebrates: Agnatha; Chondrichthyes; and Osteichthyes Fishes are the most numerous of all vertebrates and most widespread…

Subphylum: Vertebrata A jawless group, the Agnathans, and a group that developed jaws, the Gnathostomatans. The modern representatives of the Agnathans are the hagfish and…

Chapter 16 Notes, Fish CHARACTERISTICS OF ALL FISH All fish are aquatic All fish are vertebrates All fish have gills All fish have appendages in the form of fins Most fish…

Life & Evolution Claire Morgan Knowledge Exchange 09-10-2011 Earths History Paleozoic Era: Cambrian Paleozoic Era: Ordovican Sea levels droped ~50 meters Ocean temperatures…

Classification Of Animals Classification Of Animals Adel Issa Vertebrates Fish They all have gills so they can breath, they all have fins so they can swim in the right direction.…

Slide 1 CHAPTER 34 VERTEBRATES 1 1 OVERVIEW The animals called vertebrates get their name from vertebrae, the series of bones that make up the backbone There are about 52,000…

Introduction to the Vertebrates Introduction to the Vertebrata And their relatives 1. Animals with a hollow dorsal nerve cord, notochord, and pharyngeal gill slits. 2. Brain…

Status Quo and Current Challenges of AquaMaps Rainer Froese IFM-GEOMAR, Kiel [email protected] FishBase Mini-Symposium 2011, Stockholm, 5.9.2011 www.aquamaps.org Highlights…