Spotted Sandperch – Facts and Photographs

Spotted sandperch, Parapercis punctulata

The Spotted sandperch, Parapercis punctulata is a common inhabitant of the rubble areas between the reef on the Tanzanian coast. As can be seen in the image above the males are quite attractive looking fish.

Spotted sandperch, Parapercis punctulata

APPEARANCE

The Spotted sandperch has a slightly compressed cylindrical body that tapers towards the rear. The eyes are set high on the head putting them close together. They have proportionately fleshy lips. The dorsal fin extends back along the body and the anal fin which starts mid body is also proportionally long. The pelvic fins are long.

They are sequential hermaphrodites, starting their adult lives as females and later becoming males, probably triggered by social cues. The females often have a brown marking over the eyes and have three brown black dots low on the lower body just behind the pelvic fins. These can be seen in the image below. The upper body is covered in brown back dots and blotches and a series of yellow to brown vertical bars extend back across the lower portion of the body. The dorsal fin has a  brown marking with yellow dots along the first few spines. Two rows of brown dots extend backwards between the spines. The anal fin has a series of brown dots between the spines.

The males have similar coloration with the three black dots being absent and thin yellow lines around the eye and across the forehead. Yellow blotches extend down onto the lips. The brown and yellow markings on the first spines of the dorsal fin are more prominent. There is a yellow spot on the base of the pectoral fin. Males are slightly larger than the females and the nose area is slightly longer on a proportional basis. Females are roughly around 8 cm and males grow up to 15 cm but 12 cm is more common.

Spotted sandperch, Parapercis punctulata

IN THE WILD

The Spotted sandperch are usually seen on sandy areas and rubble between the reef, They sit on the bottom perched on their pectoral fins and make dating dashes upwards. They appear to have exceptionally good eyesight. When approached by a diver they will usually sit on the bottom but if one gets too close they will dart off, sometimes under small stones.

Spotted sandperch, Parapercis punctulata

HABITAT

The Spotted sandperch is found across the Indo Central Pacific area. They are usually found on sandy and rubble areas in-between reefs. Commonly seen at around 12 to 18 meters .Spotted sandperch, Parapercis punctulata

DIET

The Spotted sandperch feed on zooplankton, small crustaceans and fish.

REPRODUCTION

Little is known of this species mating habits.

Spotted sandperch, Parapercis punctulata

 

AQUARIUMS

Spotted sandperch  are ambush predators and are not commonly kept in aquariums.

SPOTTED SANDPERCH CLASSIFICATION

Kingdom:Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Pinguipedidae
Genus: Parapercis
Species:P. punctulata

LITERATURE CITED

EQUIPMENT USED[/divider

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