Sailfin Rockskipper
NameSailfin Rockskipper
Scientific NameIstiblennius zebra
Common NamesSailfin Rockskipper, Zebra Blenny
FamilyBlenniidae
OriginHawaii, Endemic to Hawaiian Islands
Temperamentsemi-aggressive
Dietherbivore
Care Levelintermediate
Minimum Tank Size (Gallons)30
Max Size (Inches)5.5
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesOther peaceful marine fish, Larger, non-aggressive invertebrates, Tangs, Gobies (non-blenny specific)
Description
The Sailfin Rockskipper is a unique marine blenny endemic to Hawaii, known for its distinctive sail-like dorsal fin and cryptic coloration. It is an herbivorous species that primarily grazes on algae in intertidal zones. While generally peaceful, males can be territorial towards conspecifics.
