Lake Lamprey
Entosphenus macrostoma
Classification
- Class
- Petromyzonti
- Order
- Petromyzontiformes
- Family
- Petromyzontidae
The lake lamprey, Entosphenus macrostoma, also known as the Vancouver lamprey or Cowichan lamprey, a recent derivative of the Pacific lamprey, is a species of freshwater lamprey endemic to two North American lakes: Lake Cowichan and Mesachie Lake in Vancouver Island, Canada. The lamprey was originally called the Vancouver Island lamprey, until an error in filing shortened it to the Vancouver lamprey. The alternate common name of "Cowichan lamprey" was coined and promoted by the species' describer, Dr.
Les Lamproies sont des animaux vertébrés aquatiques. Ils sont des agnathes (animaux sans mâchoires mobiles) appartenant à la classe des Petromyzonti. Etymologiquement, ce nom veut dire «suce-pierre», en grec.
Los petromizóntidos (Petromyzontidae) son una familia de agnatos de la clase Hyperoartia. Son semejantes externamente a las anguilas, aunque no están emparentados con ellas; tienen el cuerpo gelatinoso, cilíndrico, sin escamas y muy resbaladizo. Son marinas o de agua dulce, y se distribuyen por las aguas tropicales y templadas del planeta además de ser ovovivíparas.
Distribution
Sources and credits
DescriptionLake lamprey, Wikipedia contributorsMore from the same family
Pacific Lamprey
Entosphenus tridentatus
PetromyzontidaeChestnut Lamprey
Ichthyomyzon castaneus
PetromyzontidaeNorthern Brook Lamprey
Ichthyomyzon fossor
PetromyzontidaeSilver Lamprey
Ichthyomyzon unicuspis
PetromyzontidaeAmerican Brook Lamprey
Lethenteron appendix
PetromyzontidaeArctic Lamprey
Lethenteron camtschaticum
PetromyzontidaeSea Lamprey
Petromyzon marinus
PetromyzontidaeOccidentis ayresii
Occidentis ayresii
Petromyzontidae