Mantis Shrimp
Odontodactylus havanensis
A Brazilian Atlantic crustacean that brings serious predator energy to the right tank.
About
Found along the western Atlantic coastline and across much of coastal Brazil, Odontodactylus havanensis is a mantis shrimp with a reputation that precedes it. Like all members of its genus, this is an active, intelligent, and formidably armed predator. Not a passive cleanup crew addition. Mantis shrimps in this group are known as "smashers," equipped with raptorial appendages capable of delivering rapid, powerful strikes to crack open hard-shelled prey like snails, clams, and crustaceans. That same capability makes them incompatible with most tank inhabitants, so housing is typically a dedicated species setup. Despite the aggressive nature, many keepers find these animals genuinely engaging. They are curious, responsive to their keeper's presence, and demonstrate surprisingly complex behavior for an invertebrate. The listing here as a freshwater species appears to be an error in categorization, as Odontodactylus species are marine animals associated with shallow reef and rubble habitats. This one is associated with the Atlantic coast rather than the Indo-Pacific range typical of the better-known peacock mantis shrimp. Care is rated intermediate, reflecting the need for a thoughtful setup and an understanding of what you are dealing with before you bring one home.
Good tank mates
Species that tend to coexist peacefully with Mantis Shrimp
Frequently asked questions
- Is the Mantis Shrimp aggressive?
- The Mantis Shrimp is aggressive and is best kept alone or with robust tankmates that can hold their own.
- What does the Mantis Shrimp eat?
- The Mantis Shrimp is a carnivore. It needs a meaty, protein-rich diet of frozen or live foods.