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cephalaspidomorphi lampreys

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2007 IUCN Red List – Summary Statistics for Globally Threatened Species
CEPHALASPIDOMORPHI 0 0 0 1 0 1 2 0 5 4 2 13 CHONDRICHTHYES 0 0 ... (includes LR/lc - Lower Risk/least concern). *Mammalia (mammals), Aves (birds), Reptilia (reptiles), Amphibia (amphibians), Cephalaspidomorphi (lampreys and hag fish), Chondrichthyes (sharks, skates, rays and chimaeras), Actinopterygii (bony fishes), Sarcopterygii (coelacanth), Echinoidea ...
iucnredlist.org


M21.htm
(Nelson, 1994). Some ichthyologists exclude the agnatha (jawless vertebrates such as lampreys and hagfish ) from the fishes, but we include them here as one of five classes ... , including the sarcopterygii (lobe finned fishes, such as lungfish and Coelacanths ), the myxini (hagfish ), and Cephalaspidomorphi (lampreys ).
meer.org


M22.htm
ROMs Links Support MEER CLASSES AND ORDERS OF FISHES CLASS MYXINI (Hagfishes ) Order Myxiniformes CLASS CEPHALASPIDOMORPHI (Lampreys ) Order Petromyzontiformes CLASS ELASMOBRANCHII (Sharks , Rays , Guitarfish , Sawfish ) Order Hexanchiformes (Cow and frill sharks ) Order ...
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Fish
Fish | Mammals | Reptiles | Amphibians | Invertebrates Fish ORDER MYXINIFORMES MYXINIDAE (hagfishes) Myxininae Eptatretinae CLASS CEPHALASPIDOMORPHI ORDER PETROMYZONTIFORMES PETROMYZONTIDAE (lampreys) Petromyzontinae Geotriinae Mordaciinae CLASS ELASMOBRANCHII ORDER HEXANCHIFORMES HEXANCHIDAE (cow sharks) CHLAMYDOSELACHIDAE (frill sharks) ORDER ...
conservationinstitute.org


Endangered Species International
(Class Agnatha), the cartilaginous sharks and rays (Class Chondrichthyes), and the boney fish (Class Osteichthyes), but Class Agnatha was then split into two classes, Class Myxini (hagfish) and Class Cephalaspidomorphi (lampreys). Vertebrate systematists do not consider hagfishes or lampreys to be fish because they belong ...
endangeredspeciesinternational.org


Endangered Species International
Lampreys and Cartilaginous-skeleton fishes Sharks, skates, rays, and ratfishes Bony and Ray-finned fishes Fish Decline What can you do to save fish? Lampreys (Clade Hyperoartia and formerly Class Cephalaspidomorphi) Lampreys ...
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