We might as well find out what species are here.
3 seconds sound clip from the Creature from the Black Lagoon (1954) movie soundboard.
You can hear this line at 00:20:50.759 in the Blu-ray version of the movie.
Quote context
[...]
- Give me that boat hook. I think we can just make it on this side. It's tight over here.
- It's impossible. But I, Lucas, will do it.
- Take her out a little farther, then we'll get the net over the side.
- We might as well find out what species are here.
- I need some rocks from the bottom of the lagoon for a test.
- Yeah.
[...]