The Collaborative International Dictionary
Wikipedia
Neptunus (crab)
Neptunus is an extinct genus of crabs belonging to the family Portunidae.
These epifaunal carnivores lived during the Eocene of India, Miocene of Brazil and Quaternary of United States, from 37.2 to 0.0 Ma.
Usage examples of "neptunus".
They were to go to their staterooms or berthing compartments after the noon meal and remain there until summoned into the august presence of Neptunus Rex, Ruler of the Raging Main.
Initiation ceremonies would be held simultaneously in ready rooms, berthing areas and mess decks throughout the ship, and each ceremony would be presided over by Neptunus Rex.
May the great devil Neptunus spit me upon his prong, if I don't make you the happiest girl in the world!