Nocturnal species . Found in caves and among corals of lagoon and seaward reefs . Secretive, feeds on zooplankton well above bottom at night (Ref 90102).
Dorsal spines (total): 7; Dorsal soft rays (total): 8; Anal spines: 2; Anal soft rays: 7 - 8. : elongated; Cross section: oval.
Behavioural data for Graceful-tailed cardinalfish is currently being reviewed.
Distinct pairing during courtship and spawning .
Marine; reef-associated; depth range 5 - 30 m . Tropical; 30°N - 28°S north to Ryukyu Islands, south to the Great Barrier Reef and Rapa.
zooplankton well above bottom at night (Ref 90102)
| Language | Common Names |
|---|---|
| 🇬🇧English | Graceful-tailed cardinalfish · Slendertail Cardinalfish |
| 🇯🇵Japanese | Kudaribozugisumodoki · クダリボウズギスモドキ |
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Gymnapogon gracilicauda | Lachner | 1953 | Synonym |
The following diseases are known to affect Graceful-tailed cardinalfish.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .
No observations yet - be the first to log one!
View all observations for Graceful-tailed cardinalfish ↗Spotted incorrect or outdated data?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.