Matching Pairs The Volcanic UnitOnline version Learn about what type of species live in the Volcanic Unit of our Mariana Trench Marine National Monument with this fun matching game! by Alex Tudela 1 Ruby Snapper 2 Long-Tail Red Snapper 3 Benthic Platyctenid Ctenophore 4 Cusk Eel 5 Groppo 1 Sea Anemone 2 Tubeworm 3 Barnacles 4 Deep Sea Corals 5 Hydrothermal Vent Crab 1 Chemosynthetic Mussels 2 Shrimp 3 Champagne Vents at NW Eifuku 4 Jellyfish 5 Squat Lobster