This specimen is the most complete known Miocene sirenian. Eotheroides is an extinct genus of Eocene sirenian. It is named in honor of Daryl Domning, a sirenian specialist. Florida manatees inhabit the most northern limit of sirenian habitats. Hydrodamalinae is a recently extinct subfamily of the sirenian family Dugongidae. It was the only species of cyamid amphipod to be reported inhabiting a sirenian. The first known quadrupedal sirenian was "Pezosiren" from the early Eocene. The Amazonian manatee is the only sirenian that lives exclusively in freshwater habitat. The West African manatee is the only sirenian that seems to intentionally consume non-plant material. Sirenian International is another organization dedicated to the conservation of manatees. Sirenian Shores is an EP by the Norwegian gothic metal band "Sirenia". "Dusisiren" is a sirenian exemplar of the evolutionary theory of punctuated equilibrium. Under the agreement, the "Sirenian" had an Ecuadorian captain, engineer, and carries Park Service officers. The "Sirenian" captured four illegal boats in the first three weeks of March, 2001.