What is a sea lamprey?

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

What is arroz de lampreia?

“Arroz de lampreia” or lamprey rice is one of the most important dishes in Portuguese cuisine . The European river lamprey in the coat of arms of Nakkila.

What is a Lampreia-Marinha?

A lampreia-marinha ( Petromyzon marinus) é aquela que é considerada um autêntico pitéu e que leva muita gente em romarias gastronómicas.

What is the scientific name for the North American anadromous lamprey?

^ Beamish, F. W. H. (1980). “Biology of the North American anadromous sea lamprey, Petromyzon marinus”. Canadian Journal of Fisheries and Aquatic Sciences. 37 (11): 1924–1943. doi: 10.1139/f80-233.

Among the most primitive of all vertebrate species, the sea lamprey is a parasitic fish native to the northern and western Atlantic Ocean. Due to their similar body shapes, lampreys are sometimes inaccurately called “lamprey eels.” Unlike “bony” fishes like trout, cod, and herring, lampreys lack scales, fins, and gill covers.

What is the function of the lamprey genome?

The lamprey genome may serve as a model for developmental biology and evolution studies involving transposition of repetitive sequences. The lamprey genome undergoes drastic rearrangements during early embryogenesis in which about 20% of the germline DNA from somatic tissues is shed. The genome is highly repetitive.

How do lampreys maintain homeostasis?

Lampreys also maintain acid-base homeostasis. When introduced to higher levels of acids, they are able to excrete excess acids at higher rates than most other saltwater fishes, and in much shorter times, with the majority of the transfer of ions occurring at the gill surface.

Are sea lampreys America’s first invasive species?

The sea lamprey—an ancient Atlantic fish that wreaked havoc on the Great Lakes—may be America’s first destructive invasive species. The rasping mouth of the sea lamprey, an infamous Great Lakes invader. Among the most primitive of all vertebrate species, the sea lamprey is a parasitic fish native to the northern and western Atlantic Ocean.