The chestnut lamprey (Ichthyomyzon castaneus) is a species of lamprey. The chestnut lamprey has a maximum length of around 38 centimetres (15 in), with...

Lampreys /ˈlæmpreɪz/ (sometimes inaccurately called lamprey eels) are a group of jawless fish comprising the order Petromyzontiformes /ˌpɛtroʊmɪˈzɒntɪfɔːrmiːz/...

The sea lamprey (Petromyzon marinus) is a parasitic lamprey native to the Northern Hemisphere. It is sometimes referred to as the "vampire fish". In its...

Petromyzontidae family. The Pacific lamprey is also known as the three-tooth lamprey and tridentate lamprey. Pacific lampreys grow to about 80 cm (31 in) as...

European river lamprey (Lampetra fluviatilis), also known as the river lamprey or lampern, is a species of freshwater lamprey. Adult river lampreys measure from...

pouched lamprey (Geotria australis), also known as the piharau in the North Island, korokoro, kanakana in the South Island, or wide-mouthed lamprey, is a...

The brook lamprey (Lampetra planeri), also known as the European brook lamprey and the western brook lamprey is a small European lamprey species that exclusively...

The Ukrainian brook lamprey (Eudontomyzon mariae) is a species of lamprey in the Petromyzontidae family. It is found in brackish and freshwater areas...

The Greek lamprey (Caspiomyzon hellenicus) (also known as the Greek or Macedonia brook lamprey) is a species of jawless fish in the Petromyzontidae family...

The silver lamprey (Ichthyomyzon unicuspis) is a lamprey commonly found in the Northern and Central United States, as well as a large part of southern...