'Anal fin' diaporamas de présentation

APPENDICULAR MUSCLES

APPENDICULAR MUSCLES. Muscles of girdles and appendages Innervated by ventral ramus of spinal nerves. Key Point. What is a girdle? What is a ramus/rami?. Appendicular Muscles - fish. Originated as extensions of hypaxials of body wall Paired fins are appendicular (from myotome)

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04 NEKTON

04 NEKTON. I. Vertebrate Characteristics A. Backbone or vertebral column that surrounds dorsal nerve cord B. Maximum of two pairs of limbs. II. Sharks and rays A. Characteristics 1. Adaptations for buoyancy a. Light skeleton of cartilage

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Vertebrates

Vertebrates. BIO 2215 Oklahoma City Community College Dennis Anderson. The Vertebrates. Subphylum Vertebrata. Vertebrae replace notochord during embryonic development. Fig. 48.8. Superclass Agnatha. No jaws No paired appendages Notochord as adult. Ostracoderms. Earliest vertebrate

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Caribbean Fish Slideshow # 2

Caribbean Fish Slideshow # 2. Family groups from P - W Lifestyle groupings 2008 Edition. Snappers. Snap jaws when hooked by anglers Slightly upturned mouths. Schoolmaster Snapper. Silver body All fins are yellow Often school Juvenile. Yellow tail Snapper. Streamlined body

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Wisconsin Game Fish Identification

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October 17, 2008. Fish Friday #4. Please read the Ah-King paper for next Monday.

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Week 3: B. Classes of Fishes Lamprey Chondrichthyes Osteichthyes

Week 3: B. Classes of Fishes Lamprey Chondrichthyes Osteichthyes. Chondrichthyes ~1000 species. sharks rays chimaeras. Elasmobranchii. Holocephali. Elasmobranchs. shark body shape pectoral fin gill placement anal fin. ray. Sharks ~400 species. 5th. superorder. Sharks

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IDENTIFICATION OF FISHES

IDENTIFICATION OF FISHES. Within the Lower Sacramento and San Joaquin Rivers, Delta and shoreline Bay habitats. USFWS Juvenile Fishes Monitoring Sites. General Anatomy. Mouth Structure. Dorsal and Anal fin ray counts. First rudimentary ray is not counted

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Plants for back system

Plants for back system. Asparagus Lemon Tree Apple tree Strawberries Easter Egg Plant Grapes Dwarf pomegranate tree Golden apple tree Fig tree Cucumber Butternut squash Flowering almond Eggplant . Biology of Fish. Fish belong to the group Chordata.

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The Ecological Consequences of Emerging Contaminants

The Ecological Consequences of Emerging Contaminants. Jill Baron Ecological Society of America And U.S. Geological Survey. Ecosystem Services. The conditions and processes by which natural ecosystems, and the species that make them up, sustain and fulfill human life. Daily, 1997

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PERCH DISSECTION LAB

PERCH DISSECTION LAB. What is a perch?.

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Shark Scavenger Hunt

Shark Scavenger Hunt. All About Sharks.

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Cartilaginous Fish

Cartilaginous Fish. By: Devon H. ,Lynika C. , & Rachel L. Relatives to the Cartilaginous Fish. These are some of the relatives of the Cartilaginous fish, called the boney fish.

683 views • 11 slides