Males exhibit non-territorial home range, using small holes, rock cracks, or empty oyster shells as a spawning nest. Aggressive behavior with other males were observed, which includes heads up, open mouth, expanded fins, and lateral displays that could result in biting. The male approaches a female’s home range, displayed, and then leads the female to the nesting area, after which after entering the nest, spawning takes place. The female leaves and the male guards the eggs, cleaning them with his mouth and ventilating them with his pectoral and caudal fins .
Physical description for Sand-table dwarfgoby is currently being compiled.
Behavioural data for Sand-table dwarfgoby is currently being reviewed.
Marine; reef-associated. Temperate Northwest Pacific: endemic to Japan.
The following diseases are known to affect Sand-table dwarfgoby.
No observations yet - be the first to log one!
View all observations for Sand-table dwarfgoby ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.