Spearfishing Stats

Taxonomy

Rarity

Abundance rates how many are in suitable habitat. Find difficulty rates how hard it is to locate one on a daylight snorkel or freedive through 50 ft. A higher find score means a harder search. The rarity category also reflects the kind of encounter; it is not an average of the 2 scores.

Regulations

CDFW rules verified 2026-10-16

Seasonality

Edibility

Location

FishBase describes a fish of tropical and subtropical seas worldwide, from about 48 degrees north to 48 degrees south. It is mainly an open-ocean fish but may come into coastal water, usually in schools, and it follows boats and gathers under floating objects. Mexican Fish, a guide to the fishes of Mexico, says it stays mostly at the surface, down to about 165 feet, in water of about 75 to 86 degrees.

In the eastern Pacific, the Love checklist gives the range as southern California to at least Ecuador, including the southwestern Gulf of California. Mexican Fish reports it in all Mexican waters except the northwest coast of Baja and the northern third of the Sea of Cortez, the stretch of coast just south of the San Diego record.

Spearfishing Brief

California has no special rules for it. The state's dorado rules name only the common dorado, so the pompano dolphinfish falls under the general limit of 20 finfish, with no more than 10 of any 1 species, and has no size limit or closed season. Several protected areas allow divers to take pelagic finfish such as dorado, but that list also names only the common dorado. Take is prohibited in state marine reserves. Note that the regulations booklet uses "pompano" for the Pacific butterfish, a different fish with its own no-limit rule.

Finding one rates a 5, since there is a single California record. If one does turn up, its habit of gathering under floating objects points to the same place divers look for dorado, a drifting kelp paddy offshore. Taking one that has been found rates a 2, matched to the dorado, since FishBase describes the same habit of following boats and gathering under floating objects. No diver account of this species off California was found.

FishBase calls it an excellent food fish, sold fresh, and an important gamefish in northern South America. Mexican Fish adds that it is seldom caught by recreational anglers in Mexican waters and is probably sold under the name mahi-mahi.

Deep Dive

Telling the 2 dolphinfishes apart takes a close look, because they look so much alike. Mexican Fish describes the pompano dolphinfish as brilliant metallic blue-green above and golden yellow below, with a deeply forked tail and dorsal and anal fins without spines. FishBase adds that large adults grow a bony crest that makes the forehead nearly vertical, more so in males. The common dorado bull has a blunt forehead too, so head shape does not settle it.

The surest check is inside the mouth. Mexican Fish shows the tooth patch on the tongue of a pompano dolphinfish as wide and square, against a small oval patch on the common dorado. FishBase gives the patch as covering 50 to 60 percent of the tongue. The body helps too. Mexican Fish describes the pompano dolphinfish as deeper bodied, with the depth more than a quarter of its length, and the common dorado as slimmer, with pectoral fins longer than half the head. FishBase puts the pompano dolphinfish's pectoral fins at about half the head length. FishBase adds that young pompano dolphinfish have a white edge on the tail.

Size is a clue but not a test. FishBase gives a common length of about 20 inches. Mexican Fish reports a maximum of about 4 feet 2 inches and an International Game Fish Association world record of 11 pounds 5 ounces. The common dorado reaches nearly 7 feet. Love and his coauthors suspect that the biggest sizes ever reported for the pompano dolphinfish were really common dorado.

It lives fast like its cousin. FishBase gives a maximum age of 4 years and maturity at about 9 inches, and the eggs and young drift in open water. It eats small fish and squid, and Mexican Fish lists flyingfish, herrings, jacks, mackerels, mullets and small tuna among its prey.

Where to Find Them

Researched habitat and range candidates

These locations have suitable habitat within the species range. An assignment is a possible encounter, not a confirmed sighting at every beach. Season, depth, and local conditions still matter. Historical habitat without present-day evidence is excluded.