Common name: Brock's Anemone Shrimp
General information
Periclimenes brockii, commonly known as Brock's Anemone Shrimp, is a small and colorful crustacean that is a popular addition to many reef aquariums. This species is known for its striking coloration, typically featuring a transparent body with white patches and red accents. They are relatively hardy and can adapt well to life in captivity, making them suitable for both novice and experienced aquarists.
Details
- Recommended minimum tank volume
- 75 liter (20 gallons)
- Salinity
- S.G. 1.022 to 1.025
- Temperature
- 24 to 28 °C (75 to 82 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 5 cm (2″)
- Care level
- Moderate to easy Needs stable conditions & clean water.
- Diet
- Omnivore Enjoys a varied diet, including frozen foods.
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
Taxonomy
- KingdomAnimalsAnimalia
- PhylumArthropodsArthropoda
- ClassMalacostracansMalacostraca
- OrderDecapodsDecapoda
- FamilyPalaemonid ShrimpPalaemonidae
- GenusGlass Anemone ShrimpPericlimenes
- SpeciesBrock's Anemone ShrimpPericlimenes brockii (De Man, 1888)
- SynonymsAllopontonia brockii (de Man, 1888)Allopontonia iaini Bruce, 1972Allopontonia iani Bruce, 1972Anchistia brockii de Man, 1888Periclimenes priodactylus Bruce, 1992
Care
Brock's Anemone Shrimp are not particularly demanding in terms of care. They require a well-established aquarium with plenty of live rock and hiding places. These shrimps are omnivorous and will accept a variety of foods, including frozen and flake foods, but they particularly enjoy small meaty foods like brine shrimp or mysis. It's important to ensure they are not outcompeted for food by larger, more aggressive tank mates.
Reproduction
In the wild, Periclimenes brockii are known to reproduce via a larval stage, with females carrying the eggs until they hatch. In the aquarium, breeding can occur, but raising the larvae to adulthood can be challenging due to their planktonic nature and the need for very fine foods during the early stages of development.
Symbiosis
One of the most interesting aspects of Brock's Anemone Shrimp is their symbiotic relationship with certain anemones and corals. They are often found living among the tentacles of host anemones such as @species:entacmaea-quadricolor, where they receive protection from predators. The shrimp, in turn, may help keep the anemone clean by removing detritus and uneaten food.
Habitat
Periclimenes brockii is typically found in the Indo-Pacific region, from the Red Sea and East Africa to the central Pacific. They inhabit coral reefs and are often associated with anemones, where they can be found at various depths, usually not exceeding 30 meters.