A type of marine mammal, specifically belonging to the order Sirenia, which includes manatees and dugongs.

समुद्री स्तनधारी

English Usage: The sirenian mammal, such as the manatee, is known for its gentle nature.

Hindi Usage: समुद्री स्तनधारी, जैसे मैनाती, अपने सौम्य स्वभाव के लिए जाना जाता है।