Common name: Smallscale sandsmelt
General information
The Robinson's Grubfish, scientifically known as Parapercis robinsoni, is a lesser-known but fascinating species for marine aquarium enthusiasts. This species belongs to the family Pinguipedidae and is appreciated for its unique coloration and behavior. It is characterized by a slender body with a pattern of alternating light and dark bands, which provides excellent camouflage against sandy or rubble substrates.
Details
- Recommended minimum tank volume
- 150 liter (40 gallons)
- Salinity
- S.G. 1.020 to 1.025
- Temperature
- 22 to 26 °C (72 to 79 °F)
- Acidity
- pH 8.1 to 8.4
- Average size
- 15 cm (6″)
- Care level
- Moderate to easy
- Diet
- Carnivore
- Social
- Solo
- Reefsafe
- Yes
- Aggression
- Peaceful
- Captive bred
- No
- Conservation statusSource: IUCN Red List
Taxonomy
- KingdomAnimalsAnimalia
- PhylumChordatesChordata
- ClassRay-finned FishesActinopterygii
- OrderPerch-like FishesPerciformes
- FamilySandperchesPinguipedidae
- GenusSandperchesParapercis
- SpeciesSmallscale sandsmeltParapercis robinsoni Fowler, 1929
Care
Robinson's Grubfish are bottom dwellers and require an aquarium with a sandy substrate to mimic their natural habitat. They are relatively hardy and can adapt to life in captivity if provided with a stable environment. These fish are carnivorous and prefer a diet of small meaty foods such as mysis shrimp, brine shrimp, and finely chopped seafood.
Reproduction
Little is known about the reproductive habits of Parapercis robinsoni in the wild or in captivity. However, like many marine fish, they are likely to have a pelagic larval stage, which can make breeding in home aquariums a challenging endeavor.
Habitat
Robinson's Grubfish are found in the Indo-Pacific region, typically inhabiting sandy and rubble areas near coral reefs. They are often observed resting on the bottom or hovering just above it, darting quickly into the substrate when threatened. In the aquarium, they appreciate similar environments with plenty of hiding places and room to swim.