This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
FMIB Tremoctopus violaceus lateral view of adult male from station with nearly ripe hectocotylus.jpeg Tremoctopus violaceus lateral view of adult male from station with nearly ripe hectocotylus Subject Cephalopoda Tremoctopus Tag Fish Cite book Cephalopoda of the Hawaiian Islands Bulletin of the United States Bureau of Fisheries