Final answer:
The Striped Grunt is a marine fish from the Grunts family, known for nocturnal habits and varied diets that can include small insects, fungi, and decaying matter. They have distinctive physical adaptations such as long walking legs and lack silk and poison glands. Diurnal species show colorful patterns, unlike the typical brown nocturnal ones.
Step-by-step explanation:
The Striped Grunt (Haemulon striatum) belongs to the family of Grunts, which are known for their distinct vocalization made by grinding their teeth that resonates through their swim bladders. Generally found in subtropical regions, this species has no silk or poison glands. They are characterized by having long walking legs, which they use to navigate their marine environment. Haemulon species such as the Striped Grunt are often omnivores but may also have scavenger tendencies, eating plant material, small insects, fungi, and decaying matter.
These grunts are mostly nocturnal, meaning they are active at night and have coloration that usually ranges in hues of brown, aiding their camouflage. In contrast, the diurnal species that are active during the day can exhibit more vibrant patterns, displaying colors like yellow, green, and black that can be quite eye-catching.