Chubs
Chubs (Kyphosidae) Overview
Chubs are typically heavy-looking fishes with oval, medium-sized bodies and small, pointed mouths and large tails. In Hawaii, they can be observed in shallow rocky areas, feeding on plants, including seaweed. Of the 47 species of chubs worldwide, six can be found in Hawaii. Their Hawaiian name is nenue.
If fed, chubs are known to be greedy and swarm in an almost aggressive way around the food source. They are known to nib hands to get to the food quicker. During the times when the popular snorkeling beach Hanauma Bay on the island of Oahu still allowed fish feeding, the chubs were known as "Hanauma Bay's pirhanas."
Frequently Asked Questions
What do chubs look like?
Chubs have oval, heavy-looking bodies with small, pointed mouths and large, strong tails. Their robust shape makes them easy to recognize among reef fish.
Where can I find chubs in Hawaii?
Chubs are typically seen in shallow, rocky coastal areas around the Hawaiian Islands, where they graze on algae and seaweed growing on the reef.
What do chubs eat?
Chubs are herbivores that feed primarily on algae, seaweed, and other marine vegetation. They are known for their enthusiastic feeding behavior when food is available.
Are chubs aggressive?
While not dangerous, chubs can behave aggressively when being fed, swarming around people and even nibbling at hands. This behavior was once common at Hanauma Bay before fish feeding was banned.
What is the Hawaiian name for chubs?
The Hawaiian name for chub is nenue. These fish are commonly recognized and respected in local marine life, and they appear in shallow reefs across the islands.