Mesoplodon stejnegeri is a species of mammals in the family Unidentified Ziphiidae. They are listed as near threatened by IUCN and in cites appendix ii. They are associated with freshwater habitat. They are native to Pacific Ocean. They are solitary, diurnal carnivores. Individuals can grow to 6.2 m. Reproduction is viviparous and dioecious. They have parental care (female provides care).
EOL has data for 39 attributes, including: