Valenciennea strigata (Bluestreak goby)

Identification

White, torpedo-shaped body with a yellow tip of the snout and a bright blue streak across the cheek and sometimes faint markings below. Fins are all white. They usually live in pairs.

Status

Unassessed by the IUCN Red list.

Habitat

From East Africa to French Polynesia, south to Sydney, Australia, including Lord Howe Island. They can be found on sand and rubble bottoms on reef tops or slopes where they build a burrow, in a depth range of 1-25 meters (usually more shallow).

Reproduction

Bluestreak gobies are monogamous.

Size

Up to 16cm.

Prey / Predation

They feed on small invertebrates and fish. They also eat fish eggs which they collect by taking a mouthful of sand, sifting through it and spitting out the rest.

Special features

Bluestreak gobies are skittish. When startled they will dart back into their burrow.