This information is awaiting authentication by a species expert, and will be updated as soon as possible. If you are able to help please contact:
arkive@wildscreen.org.uk
Anal fin: In fish, an unpaired fin on the under surface of a fish, behind the anus.
Dorsal fin: In fish, the unpaired fin found on the back of the body.
Ovoviviparous: Method of reproduction whereby the egg shell is weakly formed and young hatch inside the mother; they are nourished by their yolk sac and then born.