Spearer Mantis Shrimp (Lysiosquillina sp.)

Size 3-4 Inches

Spearer Mantis Shrimp (Lysiosquillina sp.)

Common Name: Spearer Mantis Shrimp
Scientific Name: Lysiosquillina sp.
Size: Approximately 5–7 inches (12–18 cm)

Description

The Spearer Mantis Shrimp is a fascinating predatory crustacean known for its incredible speed, excellent eyesight, and unique hunting behavior. Unlike smashing mantis shrimp, spearers use specialized raptorial appendages to capture passing fish and shrimp from their burrows. This species is best suited for a dedicated species aquarium.

Care Level

Moderate to Advanced

Reef Safe

❌ No

Diet

• Live or frozen shrimp
• Silversides
• Marine fish
• Squid
• Clams
• Other meaty marine foods

Feed 2–3 times per week depending on size.

Aquarium Requirements

• Species-only aquarium recommended
• Deep sand bed (4–8 inches) for burrowing
• PVC burrow or stable rock structure
• Tight-fitting lid (excellent escape artist)
• Stable marine water parameters

Water Parameters

• Temperature: 76–80°F (24–27°C)
• Salinity: 1.025–1.026 SG
• pH: 8.1–8.4
• Alkalinity: 8–9 dKH

Compatibility

Not reef safe. Will prey on fish, shrimp, crabs, and other mobile invertebrates. Best maintained alone in a dedicated aquarium.