Saltwater Fish
Striated Wrasse

Species Description…

Scientific Name: Pseudocheilinus evanidus
Common Name: Striated Wrasse
Species Group: Wrasses
Habitat: Reef Safe
Care Level: Intermediate
Temperament: Semi-aggressive
Diet Type: Carnivore
Role in Aquarium: Cleanup Crew
Max Fish Length: 3 (inches)
Min Aquarium Size: 30 (gallons)
Native Range: Indo-Pacific, including the Red Sea, Indonesia, and the Great Barrier Reef
Pseudocheilinus evanidus - Striated Wrasse

Pseudocheilinus evanidus (Striated Wrasse)

Overview

  • Native to the Indo-Pacific region, typically inhabiting coral-rich reefs and rocky areas.
  • Characterized by its slender, reddish body with horizontal white stripes and iridescent blue markings on the face and fins.
  • Known for being shy and secretive, often seen darting among rockwork and coral.
  • Ideal for intermediate aquarists due to its specific habitat preferences and behavior.

Feeding

  • Carnivorous; naturally feeds on small crustaceans, invertebrates, and zooplankton.
  • In captivity, will accept a variety of meaty foods such as mysis shrimp, brine shrimp, finely chopped seafood, and quality marine pellets or flakes.
  • Feed small amounts 2–3 times daily for best health and coloration.
  • A varied diet helps ensure nutritional balance and overall vitality.

Habitat

  • Best kept in a mature, established reef aquarium (minimum 30 gallons) with plenty of live rock and hiding places.
  • Prefers aquariums with crevices, caves, and overhangs to retreat to when feeling threatened.
  • Stable water parameters and low stress levels are key to success.
  • Moderate water flow and efficient filtration are important for maintaining ideal conditions.

Fish Care

  • Preferred water temperature: 72-78°F (22-26°C).
  • Recommended pH level: 8.1–8.4; specific gravity: 1.020–1.025.
  • Sensitive to water quality; regular maintenance and monitoring required.
  • May be susceptible to ich and other marine diseases if stressed.

Compatibility

  • Generally peaceful, but may become territorial toward smaller or similar-shaped wrasses.
  • Reef-safe; does not bother corals or most invertebrates.
  • Compatible with peaceful to semi-aggressive fish that won’t outcompete it for food.
  • May not tolerate other Pseudocheilinus species in the same tank.

Aquarium Behavior

  • Secretive and shy; typically spends much of its time darting among rocks and coral.
  • Can become more confident and visible over time in a peaceful environment.
  • May sleep in crevices or form mucus cocoons at night, a natural behavior for some wrasses.
  • Best observed in well-aquascaped tanks with plenty of cover and minimal harassment from tank mates.