Mahidolia mystacina

Smiling Goby, a reference photo
Photo: Izuzuki · CC BY-SA 3.0 (licence)

Mahidolia mystacina, the flagfin prawn goby, flagfin shrimpgoby or smiling goby, is a species of goby native to the Indian Ocean and the Pacific Ocean from Delagoa Bay, Mozambique to the Society Islands and from southern Japan to Samoa and northern Australia. This species occurs in marine and brackish waters, being found in coastal bays, estuaries and reef bases where the bottom is silty or muddy at depths of from 5 to 25 metres (16 to 82 ft). This species is a commensal with a species of alpheid shrimp, using its burrow as its home. This species can reach a length of 8 centimetres (3.1 in) TL. This species can also be found in the aquarium trade.

From Wikipedia, under CC BY-SA 4.0.

Is it venomous or poisonous?

We have no record of Smiling Goby being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Actinopterygii
Order
Gobiiformes
Family
Gobiidae
Species
Mahidolia mystacina

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