Saltcorner
By Bob Goemans
Site Supported in Part by:
Eco Tech Marine 

Stenopus

Stenopus pyrsonotus

Goy & Devaney, 1980

Ghost Boxing Shrimp, Cave Shrimp

Likely Reef Tank Suitable

Likely Fish-Only Tank Suitable

Range: Indo-West Pacific Ocean: East Coast of Africa to Hawaiian Islands.

Size: 3 inches (7 cm)

Natural Environment: Inhabits deeper coral reef environments and found mostly in caves.

General Husbandry: Occasionally seen in the home aquarium trade.

A very shy and small species and possibly best suited for nano aquariums where it will be seen more often than in large systems with many hiding areas.

Requires sufficient hiding places in larger aquariums having more tankmates, as its quite shy.

As to diet, meaty foods, e.g., small pieces of defrosted clam, fish and/or shrimp flesh, or live adult brine shrimp fed once or twice daily will suffice nicely.

Best maintained without other species of shrimp in the aquarium (especially cleaner shrimp), as it can be quite aggressive towards other crustaceans, including hermit crabs.

Keep singly or in mated pairs.

Taxonomy:

    Kingdom: Animalia

    Phylum: Arthropoda

    Class: Malacostraca

    Order: Decapoda

    Family: Stenopodidae

    Genus: Stenopus

FYI: Makes a nice addition to smaller reef aquaria!

Not really considered a shrimp, as it's technically considered more a lobster-like creature, as are all species in this Infraorder.

May eat small bristleworms.

May provide a cleaning service.

Experience Level: Beginner

Diet: Carnivore

Temperament: Peaceful

Aquarium Environment: Reef or fish-only aquarium

Coral Safe: Yes

Fish Safe: Yes

Invertebrate Safe: Yes

Acclimation Time: Shrimp are 'very' sensitive to specific gravity/salinity changes. Therefore, be sure to adjust the bag's water to that of the aquarium in which it will be placed by slowly adding small amounts of aquarium water to the bag every few minutes. In most cases, this process should take at least 15 minutes.

Aquarium Hardiness: Moderately hardy

Calcium (Ca): 380 - 430 mg/l

Alkalinity: 2.5 - 3.0 meq/l

Phosphate (PO4): <0.05 mg/l

Magnesium (Mg): approx. 1350 mg/l (relate to specific gravity) Extremely important for molting!

Strontium (Sr) 8 - 10 mg/l

Iodine (I) Trace element additives containing iodine should be used as recommended by their makers, as iodine is also vital for the molting process.

Temperature Range: 72 - 82°F (23 - 27°C)

Minimum Tank Size: Perfect for Nano tanks and/or larger aquaria

Lighting: PAR ratings N/A

Water Movement: WM 1 - 2

Specific Gravity: 1.023 - 1.025

pH: 8.0 - 8.4

 Stenopus pyrsonotus (Ghost Boxing Shrimp, Cave Shrimp)
Photo © Bob Fenner
Site Supported in Part by:
Orphek