Tubenose refers to a group of marine fish known for their elongated bodies and distinctive tubular nostrils. These nostrils help them detect food and navigate their environment. Tubenose fish are typically found in shallow coastal waters and are known for their unique adaptations to their habitats. One common example of a tubenose fish is the tubenose goby, which is often found in brackish waters. These fish play a role in the ecosystem by feeding on small invertebrates and serving as prey for larger fish. Their presence indicates a healthy aquatic environment.