What Makes the Spade-Toothed Whale One of the Rarest and Most Intriguing Cetaceans?

Belonging to the family Ziphiidae, which includes beaked whales, the spade-toothed whale is classified under the genus Mesoplodon. The scientific community has recognized several species within this genus, but the spade-toothed whale stands out due to its distinct characteristics and infrequent sightings. Its classification is vital for understanding its evolutionary relationships with other cetaceans.