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 ...
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 ...
Agnatha Hagfish & Lamprey Vertebrate Zoology Key Features Jaws are absent. Paired fins are generally absent. Early species had heavy bony scales and plates in their ...
... the classes Pteraspidomorphi (hagfishes) and Cephalaspidomorphi (lampreys) ... No living representatives, possible relatives include hagfish and lamprey ...
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 ...
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.
Icthology study of fish Phylum Chordata Subphylum Vertebrata Superclass Agnatha (jawless) Class mixini hagfish Class cephalaspidomorphi lamprey Subphylum ...
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 ...
Live in all types of aquatic environments. Fins and their streamlined shape allows ... Lamprey are parasites and hagfish are scavengers. Cartilaginous fish ...
Rattail. Hagfish. Total Organisms Observed. Deep-Sea Critters. Film Clip ID Number ... Rattail/Grenadier (Coryphaenoides acrolepis) websites for Data Sheet: ...
Vertebrates in the Sea & on Land Section 32.1 Adaptations of Vertebrates Chordates with a backbone Made of vertebra segments Completely replaces the notochord ...
Title: No Slide Title Author: Derek girman Last modified by: Derek Girman Created Date: 7/6/2000 7:18:50 PM Document presentation format: On-screen Show
EXCRETORY SYSTEM Under the segmental somites therefore segmented themselves into NEPHROTOMES In each nephrotome is a NEPHRON ARCHINEPHRIC DUCT joins the nephrons ...
Lampreys. Non-parasitic species. Adult stage lasts less than 6 months ... Lampreys. Reproduction (same for all species) ... The Great Lakes 'Lamprey Incident' ...
FISHES Bio II Rupp GANOID SCALES CTENIOD SCALES CYCLOID SCALES PLACOID SCALES Typical in sharks FISH MUSCULATURE Myomeres-segments of the muscle Myospeta division ...
Deep sea or ocean. 1 percent. Alien / Aliens. 40 metres. Makes them almost invisible (hides them) ... Light (from animals or lifeforms) 1/10 (or 10%) Blue ...
Vertebrates are part of a larger phylum called Chordata which includes ... After the Devonian, the Carboniferous period was 'The age of the amphibians' ...
The parade of the Craniates Part 1 Major synapomorphies of the Craniates Developmental Neural crest Neurogenic placodes Nervous System Above Braincase (skeletal ...
Non-vertebrate Chordates, Fishes, and Amphibians Chapter 30 Phylum Chordata Contains three sub-phyla: Vertebrata Urochordata Cephalochordata All chordates at some ...
Chapter 34 Phylum Hemichordata- Acorn Worms Have three body regions: proboscis, collar, and trunk Have both a ventral and dorsal nerve cord anterior portion of dorsal ...
Phylum Chordata You are in the kingdom Animal and phyla chordata, but what is the class, order, family, genus, species of homo sapiens? Let s learn together ..
Include Jawless ostacoderms and Hyperoartia (Lamprey) Most part of a Superclass Gnathostomata ... Lamprey (agnathas) Marine and freshwater. Prey on other fish ...
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 ...
SHARK. Answer to Question. 2. Explain how jawless and cartilaginous fish take in food. Jawless fish are parasites that attach to other fish. Cartilaginous fish ...
FISH (and chordates) * * * * * * * What is a chordate? Members of the ANIMAL KINGDOM and the PHYLUM CHORDATA They have a dorsal, hollow nerve cord and a notocord Most ...