Adults form small schools in estuaries and sheltered bays with soft-bottom habitat to depths of 25 m . Usually seen among sponges, crinoids, or Diadema urchins in weedy areas. Eggs are incubated orally .
Dorsal spines (total): 8; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 8. : short and / or deep; Cross section: compressed.
Behavioural data for Frostfin cardinalfish is currently being reviewed.
Mouthbrooders . Distinct pairing during courtship and spawning .
Marine; brackish; reef-associated; depth range 20 - 30 m . Tropical West Pacific: India, Indochina and Malay Archipelago, and northern Australia to Japan.
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Apogon haeveni | Bleeker | 1854 | Synonym |
| Apogon hoevenii | Bleeker | 1854 | Synonym |
The following diseases are known to affect Frostfin cardinalfish.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .
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