Suppose In a groundbreaking discovery, scientists have identified a new species of deep-sea fish living in the unexplored depths of the Mariana Trench. The fish, named 'Abyssopelagicus marianensis,' has unique bioluminescent features and plays a key role in the ecosystem of this mysterious underwater world.
Can we infer that 'All fish species in the Mariana Trench have been discovered.'? Yes, no, or maybe?