That’s not entirely correct either, because apparently “blobfish” can also refer to the wider Psychrolutidae family, also known as fathead sculpins, meaning that other species from the Psychrolutidae family get referred to as “blobfish”. So blobfish != exclusively Psychrolutes marcidus, which makes OP’s post more accurate than your comment.
Gwynne* Shotwell, but yea, she built the company.