Fin's Fish Guide
The Caesar (Haemulon aurolineatum) is a saltwater fish of the family Haemulidae that grows up to 28 cm.
Description
The tomtate grunt (Haemulon aurolineatum) is a grunt of the family Haemulidae from the western Atlantic. The species has a silvery body with a golden-yellow lateral stripe and usually a dark spot at the tail base, and reaches about 28 cm. It forms schools over seagrass beds, sand flats and coral formations. The diet consists of small crustaceans, mollusks, other benthic invertebrates, plankton and algae. Like other grunts the species makes grunting sounds with its pharyngeal teeth. It is marketed fresh and salted and is of local fishery importance.
Frequently asked questions
How do you recognise the Caesar?
The Caesar has a torpedo-shaped body, is mainly silver-grey and shows a horizontal stripes pattern. Golden-yellow longitudinal stripe and a dark tail blotch; makes grunting sounds with its pharyngeal teeth. Note: in tropical areas this species can cause ciguatera poisoning when eaten; large specimens of coral reef predators can accumulate the toxin. Eat with care or avoid in risk areas.
Where does the Caesar live?
The Caesar lives in the sea (marine waters) and is mostly found around stony or rocky ground. Coral reefs, seagrass beds and sand flats of the western Atlantic.
How big does the Caesar get?
The Caesar grows to a maximum of about 28 cm. On average the species is around 18 cm.
Is the Caesar dangerous to humans?
The Caesar is venomous — handle spines with care and seek medical help after a sting if needed. The fish is harmless to handle. There are reports of ciguatera poisoning after eating it; in case of tingling, nausea, vomiting or reversed hot-cold sensation, seek medical help.
Is the Caesar edible?
The Caesar is rarely eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Haemulon
More from the family Haemulidae
Want the complete picture on the Caesar?
Point your camera at the fish and Fin names the species in seconds. Free, and the Caesar is one of 12,519 species in the app.