Bythos is one of the Ichthyocentaurs. He is a god of sea-depths. He along with his his brother Aphros were called the Ichthyocentaurs. Aphros and Bythos were present at the birth of Aphrodite. They pulled in the shell she rose from
Kronos & Philyra
Bythos was the larger of the two Ichthyocentaurs. He is depicted with a beard.