Western Butterfish
NameWestern Butterfish
Scientific NameHalichoeres nigrescens
Common NamesBubblefin Wrasse, Black-blotched Wrasse, Dusky Wrasse
FamilyLabridae
OriginIndo-Pacific
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)8
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesTangs, Larger Damselfish, Certain Triggerfish, Other Wrasses (with caution)
Description
The Bubblefin Wrasse (*Halichoeres nigrescens*) is a vibrant saltwater fish known for its elongated body, a distinctive black stripe running from its snout to its tail, often accompanied by a yellow stripe above it. Its silvery-white body is adorned with iridescent blue or green spots, and it is known to burrow into sandy substrates for sleep or protection. This active species adds color and movement to a marine aquarium.
