👉 In the context of biology, a "longnose" refers to a specific type of fish that is characterized by having a single row of teeth (long) between its two nostrils. This feature helps in predator detection and communication, as it allows them to communicate with each other through their nasal cavity. The term "longnose" is often used to describe a particular species of fish, such as the common carp or the long-nosed catfish. These fish are known for their distinctive