Family

Common name: Collector Urchins

Scientific name: Toxopneustidae

Toxopneustidae, commonly known as Collector Urchins or Tuxedo Urchins, are a family of sea urchins notable for their vibrant colors and patterns. They are popular in the reefkeeping hobby for their algae-eating habits, which help maintain clean tank surfaces. Members of this family, like the well-known Tripneustes gratilla, are also appreciated for their interesting behavior and relatively easy care requirements. They are generally peaceful and can coexist with a variety of tank mates, but care should be taken to ensure they have ample space and do not become overpopulated, as they can deplete algal resources quickly.

  1. Variegated sea urchin Lytechinus variegatus
    Common name: variegated urchin
    Scientific name: Lytechinus variegatus
  2. Common name: Indiana Urchin
    Scientific name: Pseudoboletia indiana
  3. stained collector urchin (Pseudoboletia maculata) from Cebu, Philippines isolated on white background
    Common name: Spotted Sea Urchin
    Scientific name: Pseudoboletia maculata
  4. Underwater Mediterranean purple sea urchin - Sphaerechinus granularis
    Common name: violet sea urchin
    Scientific name: Sphaerechinus granularis
  5. Flower Urchin (Toxopneustes pileolus)
    Common name: Flower Urchin
    Scientific name: Toxopneustes pileolus
  6. Collector Urchin (tripneustes gratilla)
    Common name: collector urchin
    Scientific name: Tripneustes gratilla
  7. White Sea Urchin Tripneustes ventricosus in a coral reef
    Common name: sea egg
    Scientific name: Tripneustes ventricosus