Map Puffer (Arothron mappa) Care Guide
Arothron mappa is a large Indo-Pacific puffer with a maze-like pattern reaching about 65 cm; it is not reef-safe.
Overview
Arothron mappa, the map puffer, is a large puffer of the family Tetraodontidae. The cream body is covered in a dark maze-like pattern of lines radiating from the eyes, with black reticulations below the pectoral fins and a black area around the anus. Like other puffers it is poisonous to eat.
Taxonomy
- Family: Tetraodontidae
- Genus: Arothron
- Scientific name: Arothron mappa
Habitat
According to FishBase, the species ranges across the Indo-Pacific from East Africa south to Natal, east to Samoa, north to the Ryukyu Islands and Japan, and south to New Caledonia and Queensland, at depths of 4-30 m. It is a solitary fish of clear lagoons and sheltered seaward reefs near deep drop-offs.
Tank requirements
- Minimum tank volume: 1500 L (396 gal)
- Temperature: 24-26 °C (75-79 °F)
- pH: 8.1-8.4
- GH: 8-12 °dGH
- Water flow: medium
- Lifespan: 8-20 years
Diet
The species is a carnivore. FishBase reports a diet of algae, sponges and benthic invertebrates. In captivity it should receive meaty marine foods twice daily, including hard-shelled items to help wear down its teeth.
Compatibility
Temperament is semi-aggressive and the fish swims in the middle of the water column. It is not reef-safe and will eat corals, ornamental shrimp, snails and crabs. Suitable companions are large, robust species; small fish should be avoided.
Breeding
The species is oviparous (egg-laying). Captive breeding is considered very difficult.
Conservation status
IUCN Red List: Least Concern (assessed 2011). FishBase notes moderate to high vulnerability to fishing pressure.