Fin's Fish Guide
The Blacktail grubfish (Parapercis hexophtalma) is a saltwater fish of the family Pinguipedidae that grows up to 29 cm.
Description
The speckled sandperch is a sandperch (Pinguipedidae) from the Indo-Pacific. The species grows to about 28 cm and has an elongate body with a flattened head and a net-like pattern of spots; males have a conspicuous dark cheek blotch. It inhabits sand and rubble bottoms of shallow lagoons and protected seaward reefs, where it props itself on the bottom with its pectoral fins and lies on the lookout. As a small bottom predator it springs on small crustaceans, worms and small fishes. The species is harmless to humans.
Frequently asked questions
How do you recognise the Blacktail grubfish?
The Blacktail grubfish has an elongate, eel-like body, is mainly white and shows a spots pattern. Net-like pattern of blotches; male with a dark cheek blotch; rests on its pectoral fins on the bottom.
Where does the Blacktail grubfish live?
The Blacktail grubfish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-Pacific; sand and rubble bottoms of lagoons and seaward reefs.
How big does the Blacktail grubfish get?
The Blacktail grubfish grows to a maximum of about 29 cm. On average the species is around 18 cm.
Is the Blacktail grubfish dangerous to humans?
No, the Blacktail grubfish is harmless to humans. None required: this species is harmless to humans.
Is the Blacktail grubfish edible?
The Blacktail grubfish is rarely eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Parapercis
More from the family Pinguipedidae
Want the complete picture on the Blacktail grubfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blacktail grubfish is one of 12,519 species in the app.