Common name: Slender lizardfish
General information
The Gracile Lizardfish, scientifically known as Saurida gracilis, is a lesser-known species in the aquarium trade but can be an intriguing addition to larger marine setups. This species is part of the Synodontidae family, which is known for their elongated bodies and ambush predatory behavior. They are not commonly kept due to their size and feeding habits but can be fascinating for experienced aquarists who appreciate their unique appearance and behavior.
Details
- Recommended minimum tank volume
- 200 liter (53 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 24 to 28 °C (75 to 82 °F)
- Acidity
- pH 8 to 8.4
- Average size
- 25 cm (10″)
- Care level
- Moderate to easy Prefers sandy substrate
- Diet
- Carnivore Feeds on small fish and crustaceans
- Social
- Solo Territorial, best kept alone
- Reefsafe
- No May prey on small tankmates
- Aggression
- Semi aggresive Aggressive towards smaller fish
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderGrinnersAulopiformes
- FamilyLizardfishSynodontidae
- GenusLizardfishesSaurida
- SpeciesSlender lizardfishSaurida gracilis (Quoy & Gaimard, 1824)
- SynonymsSaurida gracila (Quoy & Gaimard, 1824)Saurida gracilata (Quoy & Gaimard, 1824)Saurus gracilis Quoy & Gaimard, 1824Saurus minutus Lesueur, 1825
Care
Gracile Lizardfish require a spacious tank with plenty of open substrate to mimic their natural environment. They are predatory fish and need a diet of live or frozen foods such as fish, shrimp, and squid. Care should be taken when housing them with smaller fish, as they may become prey. These fish are generally hardy but require stable water conditions and good water quality to thrive.
Reproduction
In the wild, lizardfish are known to scatter their eggs in open water, where they are left to develop without parental care. Breeding them in captivity is rare and not well-documented, making it a challenge for the hobbyist.
Habitat
Saurida gracilis is found in the Indo-Pacific region, from the Red Sea and East Africa to Samoa, north to southern Japan, and south to the Great Barrier Reef. They inhabit sandy and muddy bottoms of coastal waters, often burying themselves with only their eyes and mouth protruding to ambush prey.