River and lake

[Pckts]

(12-15-2016, 04:41 PM)parvez Wrote: @Pckts, they also seem to be having pharyngeal teeth, an alien like feature in them. 
https://www.scientificamerican.com/artic...hlid-fish/

You want to see a cool set of "throat jaws"

*This image is copyright of its original author

*This image is copyright of its original author

*This image is copyright of its original author

*This image is copyright of its original author

The extra set of jaws allow them to hold fast as the eel works it's way up the prey item.
Pretty much if a moray gets a hold, that's all she wrote.

Edit: Not a river or lake predator but figured it fit with the discussion. Reply