Pacific Thread Herring
NamePacific Thread Herring
Scientific NameOpisthonema libertate
Common NamesPacific Thread Herring, Threadfin Herring, Sardina Crinuda
FamilyClupeidae
OriginEastern Pacific Ocean, Southern California to Peru
Temperamentpeaceful
Dietomnivore
Care Levelexpert
Minimum Tank Size (Gallons)5000
Max Size (Inches)12
Water TypeSaltwater
Temperature Range (°F)68-79
pH Range8.0-8.4
Compatible SpeciesOther large, peaceful schooling marine fish, Non-predatory pelagic species
Description
The Pacific Thread Herring is a schooling marine fish found in the Eastern Pacific Ocean, characterized by its silvery body, bluish-green back, and a distinctive elongated last dorsal fin ray. Primarily a planktivore, it forms large schools and is an important forage fish. This species is not suitable for typical home aquariums due to its size, schooling requirements, and pelagic nature.
