Yes. Lamprey and hagfish are both jawless fishes. They are the only living members of the taxonomical class Agnatha (Greek for “no jaws”).
Scientists travel to Florida several times a year to collect samples. In the Everglades, peat cores are taken and modern pollen traps are set throughout the area. The cores are cut into 2cm pieces.
An invasive species is an introduced, nonnative organism (disease, parasite, plant, or animal) that begins to spread or expand its range from the site of its original introduction and that has the potential to cause harm to the environment, the economy