Sacramento Perch (Archoplites interruptus)


Sacramento Perch
Archoplites interruptus

Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Centrarchidae
Genus: Archoplites
Species: A. interruptus

Body Type & Identification: Deep-bodied, olive-green to brown with irregular mottled sides. The only sunfish native to the western United States — all other sunfish west of the Rockies are introduced. A remnant population native to the Sacramento-San Joaquin Delta system now more common in introduced western reservoirs than in its native range.

Preferred Water Temperature: 65°F–78°F. Tolerates alkali and saline conditions that kill other sunfish — an important adaptation for Great Basin lakes. Reproduces successfully in alkaline lakes where most other sunfish fail.

Habitat: Native to the Sacramento-San Joaquin Delta — now rare in its native range due to competition from introduced sunfish. Thriving populations exist in several Great Basin reservoirs including Crowley Lake and Pyramid Lake area waters in California and Nevada. Prefers vegetated, slow-water environments.

Best Lures: Small jigs and soft plastics produce catches. Small poppers work during the spawn. Any small panfish lure produces results from willing fish.

Best Baits: Small worms are the top bait. Crickets work well. Small minnows produce larger specimens. Small pieces of nightcrawler catch fish consistently. Light tackle with natural bait near vegetation.

Top 5 Destinations: Crowley Lake CA, Bridgeport Reservoir CA, Pyramid Lake NV area waters, Sacramento-San Joaquin Delta CA (remnant populations).

Source: Oregon Department of Fish and Wildlife