Scientists found a new crayfish species hiding among common pet varieties in aquariums.
This species was mistaken for a popular type due to its similar appearance.
Advanced DNA testing revealed it as a distinct species, surprising researchers.
The discovery shows how biodiversity can be overlooked even in familiar places.
Experts stress the importance of studying pet species for hidden gems.
This finding highlights the role of aquariums in revealing unknown life forms.
Conservationists call for better care of pet species and their unique ecosystems.