Freshwater Fish and Invertebrates
Introduced Freshwater Game Species
Freshwater Game Fishing License required for these species; unlawful to sell these species.
 | Largemouth bass Minimum size 9 inches; Bag limit 10 (total large- and smallmouth); Catch-and-release only in Wahiawā PFA Special provisions for Wailua Res. PFA HAR 13-65, HAR 13-74, HAR 13-99 |
 | Smallmouth bass Minimum size 9 inches; Bag limit 10 (total large- and smallmouth); Catch-and-release only in Wahiawā PFA Special provisions for Wailua Res. PFA HAR 13-65, HAR 13-74, HAR 13-99 |
 | Channel catfish Seasonal restrictions for Nu‘uanu Reservoir; Bag limit 3 (special provisions for Nu‘uanu Reservoir) Note: Nu‘uanu Reservoir now closed to fishing HAR 13-74, HAR 13-99 |
 | Rainbow trout Seasonal restrictions for Kōke‘e, Kaua‘i; Bag limit 10 or as announced HAR 13-64, HAR 13-74, HAR 13-99 |
 | Tucunare Minimum size 12 inches; Bag limit 3; Catch-and-release only in Wahiawā PFA Special provisions for Wailua Res. PFA HAR 13-65, HAR 13-74, HAR 13-99 |
 | Oscar Minimum size 10 inches; Bag limit 3; Special provisions for Wahiawā PFA HAR 13-74, HAR 13-99 |
 | Bluegill sunfish No restrictions, but license required Special provisions for Wailua Res. PFA HAR 13-65, HAR 13-74, HAR 13-99 |
Native Freshwater Species
 | ‘O‘opu and hinana Use of traps, weirs and nets (except thrownets) prohibited; Possession of nets (except thrownets) near waters where ‘o‘opu or hinana may be taken prohibited; Sale of ‘o‘opu or hinana prohibited HRS 188-43, HAR 13-100 |
 | Hihiwai, Hapawai, and ‘Ōpae kala‘ole Unlawful to sell or offer for trade HRS 188-42.5 |