It depends on the species, locality and … Least Concern Extinct. As snails moved to the land, they swapped gills for a primitive lung, called the pallial cavity. For comparison, they are smaller than … The snow leopard is actually not a very large cat. Snow Leopard Trust Breath-Holder Humpback Whale Breathing, How do humpbacks breathe? Dolphins do not breathe through their mouths in the same way as people can, they only breathe through their blowholes. The record is held by a Cuvier's beaked whale that dived for 137 minutes (well over two hours!). Shallow breathing or holding your breath is not exactly "holding" your breath, but it is interfering with the flow of life force and the potential motion of the diaphragm. Is Holding Your Breath Dangerous? Pros, Cons, and Information The longest recorded time that a whale has held its breath was 222 minutes! By timing how long it took for coffinfish to finally exhale, Farina found that the fish can hold its breath for up to four minutes.