Lampreys PowerPoint PPT Presentations

Hagfishes Subphylum Vertebrata Class Pteraspidomorphi Family: Myxinidae (Hagfishes, slime eels, or slime hags) Common Species Atlantic Hagfish (Myxine glutinosa ...

Larval lamprey = ammocoete, lives secretive life buried where it filter feeds on ... 1890 Lamprey moves into Lake Ontario and Erie via Welland canal (mistake) ...

some anadromous. some 'parasitic' micropredators. paired-species. Class Petromyzontida ... Class Chondrichthyes divided into two subclasses. Holocephali and ...

Sharp decline in L. Michigan trout catches. Wounds and scars appearing on ... a chemical used in the carpet dyeing industry, was found to be selectively toxic ...

Jawless Fishes Lampreys and hagfishes both lack vertebrae and have notochords as adults Lampreys are filter feeders as larvae and parasites as adults Hagfishes have ...

Myxini (hagfishes) 42. 9. 2. 1. Cephalaspidomorphi (lampreys) 11. 4. 4. 3 ... Hagfish. Lampreys. Chimaeras. Sharks & rays. Lobe-finned. Ray-finned ...

Lampreys. Non-parasitic species. Adult stage lasts less than 6 months ... Lampreys. Reproduction (same for all species) ... The Great Lakes 'Lamprey Incident' ...

... and unpaired fins Hagfish live in oceans Lampreys live in freshwater Hagfishes Bottom-dwellers in cold marine ... fish provides parental care ...

Fishes Section 30.1 Animal Classification Classes of Fishes Superclass Agnatha jawless fish Hagfish feed on dead or dying fishes Lampreys use suckerlike mouths to ...

Their skeleton is made of cartilage, as is that of sharks. Hagfish lack jaws, and for this reason used to be classified with the lampreys ...

You will be learning about two main classifications of animals: Vertebrates, invertebrates, and the ... and rasping teeth. There are two main types: Lampreys ...

... the classes Pteraspidomorphi (hagfishes) and Cephalaspidomorphi (lampreys) ... No living representatives, possible relatives include hagfish and lamprey ...

Sample is a portion of a population. Sample must be representative. ... TFM and Bayer-73 (sea lamprey). Selective for lampreys, amphibians, etc. ...

Bhumer Exim is importing and exporting sea foods all over the world. We are one of the major supplier of all type of fresh fishes, prawns, crabs and cuttlefish, salmon, tuna, snapper, mackerel, sawfish, sturgeons, skates, clams, oysters, whelks, snails, cockles, periwinkles, limpets, scallops, abalones, oysters, cod, trout, carp, catfish, sardines, sharks, skates, rays, sawfish, sturgeons, and lampreys, lobsters, shrimps, crayfish, squid, octopus, nautilus, Mollusks, etc. We can arrange many varieties of frozen sea foods for the international market.

fyke nets in 2002 in the lowermost end of the Umatilla River ( 28 trap nights) ... No lampreys caught by fyke net in 2002. Upmigration of adults ...

Lampreys. circular mouth, no tentacles. filter feeders, or ... Life cycle of sea lamprey. Adult parasitic, feeding stage ... Sea lamprey in the Great Lakes ...

Lampreys (oldest living lineage of vertebrates) are a parasite in marine ... Lamprey cartilage is unlike most vertebrae in that it contains no collagen, it ...

Lampreys and hagfish are the only agnathans (jawless fish) that are not extinct today ... http://io.uwinnipeg.ca/~simmons/16cm05/1116/34-09a-Lamprey.jpg ...

Practice Quiz Fish Class Agnatha Hagfish Hagfish feed on dead or dying fishes Class Agnatha Lamprey Lampreys attach to other fishes and suck their blood.

6 - 6.10 pm Introduction and Welcome. Jim Longhurst and Eric Albone. 6.10- 6.40 ... River lamprey ... value on species & biodiversity are salmon more important than lampreys? ...

Man-Made Disasters Part Deux. Loss of Biodiversity, Deforestation and ... Eel-like fish native to the costal regions of the Atlantic Ocean. Sea Lampreys ...

Although lampreys sometimes prey on small invertebrates, they are better known ... Sea lamprey are native to the coastal regions of both sides of the Atlantic Ocean. ...

The Chordata Chapter 34

Lamprey Conservation Guidance for Instream Activities

III' Myxiniformes, Petromyzontiformes

FISHES Bio II Rupp GANOID SCALES CTENIOD SCALES CYCLOID SCALES PLACOID SCALES Typical in sharks FISH MUSCULATURE Myomeres-segments of the muscle Myospeta division ...

Living fishes

Vertebrates are part of a larger phylum called Chordata which includes ... After the Devonian, the Carboniferous period was 'The age of the amphibians' ...

Unit 5 Kingdom Animalia Part Three of Notes: Vertebrates*

Feeding Behavior Herbivorous fishes eat plants and micro-algae. Most common on coral reefs parrotfishes, damselfishes, surgeonfishes.

colonial, sessile and pelagic filter feeders. Salps, pelagic, transparent barrel shaped filter feeders. SUBPHYLUM CEPHALOCHORDATA ...

Survey of Aquatic Invertebrates Lifestyles of the Spineless and Gilled Class Gastropoda the Snails Planorbid Snails coiled flat, no operculum Lymnaeid Snails ...

Class Echinoidea - sea urchins & sand dollars. Class ... Archaeopteryx, a Jurassic bird-reptile. Class Mammalia - mammals. Cladistic Analysis exercise ...

The parade of the Craniates Part 1 Major synapomorphies of the Craniates Developmental Neural crest Neurogenic placodes Nervous System Above Braincase (skeletal ...

Chapter 41: Fishes 41-1 Introduction to Vertebrates 41-2 Jawless Fishes, Sharks, and Rays 41-3 Bony Fishes (E) Nervous System Brain, spinal cord, peripheral nerves ...

Title: PowerPoint Presentation Subject: Castro

Bass, Perch, Salmon. Class Osteichthyes. Dietary Specialization. Bass, Perch, Salmon. Stomach. Pyloric Ceca. Long Intestine. Dietary Specialization. Frogs ...

Who, What, When, Where, Why, and How of Fish and Other Vertebrates Who studies FISH? What are: oviparous, viparous, ovoviviparous? What are adaptations fish possess ...

Chapter 25: Vertebrate Diversity

Chapter 25: Vertebrate Diversity Three Groups of Amphibians Caecilians Are legless, burrowing amphibians that live in the tropics. There are 160 species ranging in ...

Fish Biology ... Fish Biology

Phylum Chordata Charactertistics of Chordates All chordates possess a notochord. Long felxable rod between gut & nerve cord Runs most of length of animal

Bioactive Compounds from Osteichthyes: Tetrodotoxin. Voltage-Gated Sodium ... Pre-Clinical Trials with Squalamine. Phase I/IIa Clinical Trials with Squalamine ...

Fish: Class Agnatha and Chondrichthyes

How to key out fish using external characteristics. Internal anatomy ... Placoid scales (skin feels like sandpaper) Paired and unpaired fins ...

Chrondricthys - sharks, rays, and skates. Osteichthys ... SHARKS. LARGEST - feed on plankton. 1. Whale shark - 60 ft. 2. Basking shark - 50 ft. ADAPTATIONS ...

Evolution of the Animal Body Plan Part 2 Chordates and Vertebrates E. Q. How has the chordate body plan evolved over time to better suit these animals to their

Lecture 2'7 Restoration of Lake Superior Lake Trout: Stocking

Great Lakes Fishery Commission

Nonvertebrate Chordates, Fishes, and Amphibians Biology I: Chapter 30 CHORDATES Chordates Phylum Chordata Fishes, amphibians, reptiles, birds and mammals Four key ...

Sharks belong in kingdom Animalia, phylum Chordata, and subphylum Vertebrata. ... Are sharks radially symmetrical or bilaterally symmetrical? ...

Vertebrate Classes All in Chordate Phylum * Eggs Amniotic egg has all the water and nutrients inside for embryo to survive * Reptile limitations Must live in warm ...

lagena. otolith (sagitta) utriculus. otolith. sacculus. otolith ... sacculus/sagitta & lagena/otolith -- hearing. end. end. Lateral line. detects water movement ...

Nonvertebrate Chordates, Fishes, and Amphibians Biology I: Chapter 30 CHORDATES Chordates Phylum Chordata Fishes, amphibians, reptiles, birds and mammals Four key ...

... bony skeleton Class Amphibia Class Reptilia Class Aves Class Mammalia ANAMNIOTA AMNIOTA Fishes Tetrapods Chordata - have a notochord Urochordata ...

Notochord extending from head region into tail (no vertebral column) ... Small tail fin with fin rays. Large eyes. Small size only about 40 mm long ...