Encyclopaedia
Hammer Snapping Shrimp
Alpheus malleator
Hammer Snapping Shrimp - Marine species suitable for tropical aquariums.
- Family
- Alpheidae
- Origin
- Oceano Atlantico tropicale e Pacifico orientale.
- Origin
- Tropical oceans and reefs
- Tank use
- Used in 0 tanks
Share
22 °C - 28 °C
8.1 - 8.4
Marine
Spazzino
High
Species description
Geographical Origin and Habitat: Tropical Atlantic and Eastern Pacific.
Taxonomy: Belongs to the family Alpheidae, class Malacostraca. Possesses a robust protective exoskeleton, modified claws, or legs specialized for benthic habits.
Social Behavior: Peaceful species with benthic or fossorial habits. Spends most of its time foraging among rocks or inside burrows.
Coloration and Sexual Dimorphism: Displays a characteristic coloration suited for camouflage in its habitat. There is no visible external sexual dimorphism to the naked eye.
Care, breeding and tankmates
Tank Setup: Suitable for aquariums of 50 liters or larger. Requires a fine sand substrate or stable rocks to allow climbing and digging.
Diet and Feeding: Omnivorous scavenger. Feeds on organic detritus, algae, and leftover food on the substrate.
Water Quality: Demands stable chemical parameters: temperature 22.0-28.0 °C, pH 8.1-8.4, and zero tolerance to copper or heavy metals.
Compatibility and Tankmates: Reef safe. Highly compatible with peaceful fish and invertebrates. Ideal for clean-up crews.
Aquarium Breeding: Produces microscopic pelagic larvae that do not survive standard home aquarium filtration systems.
Risks and Diseases: Highly sensitive to rapid parameter shifts. Copper treatments are lethal. Lack of trace elements like iodine causes failed molting.
Invertebrate profile
- Type
- Gambero marino
- Diet
- Onnivoro
- Ecological role
- Spazzino
- Minimum group
- 1
- Adult size
- 5 cm
- GH
- n/a
- KH
- 8 dKH - 12 dKH
- TDS
- n/a
- Copper
- High
- Shock sensitivity
- Alta
- Calcium and minerals
- Richiede carbonati e calcio costanti
- Molting
- Muta all'interno della propria tana profonda
- Reproduction
- Non riprodotto con successo in vasca.
- Compatibility & tankmates
- Reef safe, da ospitare con ghiozzi simbionti.
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
Related species
Other recommended species with similar care requirements and water parameters.


