Blacklip Abalone (Haliotis rubra) is a temperate Australian abalone of rocky reef and coastal hard-bottom habitat.
See Blacklip Abalone clearly
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Aquarium suitability awaiting assessment
Aquarium suitability has not yet been established for this record. Available observations do not constitute an acquisition recommendation.
The existing assessment does not establish aquarium suitability. Eligibility is reviewed separately before care completion is counted.
Haliotis rubra is managed as a fishery resource; lawful aquaculture origin, biosecurity, chilled water, and a continuous macroalgal diet are prerequisites. Evidence review: Verify consumption and nutritional adequacy of the offered seaweed or a documented species-specific formulated diet. A plentiful algal appearance is not a substitute for growth and condition records. Retain the source-matched specialist system; the experiment does not certify aquarium operating limits.
Research Evidence and Limits
These source findings support institutional assessment, identification or wildlife research. They are separate from aquarium-care completion.
Source findings and their limits
Fresh NSW full manual provides broodstock diet, filtration, cleaning, transport and seed-rearing methods; the primary report records repeated spawning by some adults held for over two years.
Source limit: This supports sustained institutional broodstock husbandry, but not a complete permanent/lifetime aquarium protocol.
Sources: NSW Fisheries, intensive Haliotis rubra hatchery manual · Heasman et al., FRDC 1998/219 final reportThe 2007 NSW Haliotis rubra hatchery manual recommends adult operating targets of 14–18 °C, salinity 32–36 g/kg, pH 8.0–8.2 and fully oxygen-saturated water. It provides separate temperature targets for earlier stages.
Source limit: Supported within the named hatchery operating recommendations, rather than universal lifetime physiological limits or home care. The table ambiguously labels a nitrogen ceiling as free (unionised) ammonium; it is not adopted as a validated ammonia or total-ammonia limit here.
Sources: NSW Fisheries, intensive Haliotis rubra hatchery manualHabitat and Distribution
A temperate Australian abalone of rocky reef and coastal hard-bottom habitat. Its documented range includes Southern Australia, Tasmania, Temperate rocky reefs.
Feeding and Ecological Role
Grazes macroalgae and attached algal growth.
Conservation and Responsible Sourcing
Harvest is jurisdictionally regulated; verify current size, season, quota, and possession rules. Verify legal origin, collection method, and current trade requirements before acquisition.
Food preference and nutrition
A Haliotis rubra feeding study linked growth and food preference with digestible nitrogen in the algae tested. Different seaweeds were not nutritionally interchangeable, and energy content alone did not explain food preference.
What this means for aquarium care
Verify consumption and nutritional adequacy of the offered seaweed or a documented species-specific formulated diet. A plentiful algal appearance is not a substitute for growth and condition records. Retain the source-matched specialist system; the experiment does not certify aquarium operating limits.
Evidence update and care limits
The commercial nursery experiment conditioned settlement plates with Ulvella lens and compared their age and larval stocking density. Larvae preferred the older plates in the reported comparison. The finding concerns settlement and early growth, not the complete macroalgal diet of adult abalone. MLL monitoring plan: Keep plate conditioning, settlement and juvenile growth records separate from the adult nutrition plan; retain source and life-stage identity.
A living record
Foundation profile reviewed against the World Register of Marine Species. Species-level media are bound only where the source record explicitly supports the taxon; unidentified abalone and sea-urchin records remain at genus or class level. Historical and superseded source names remain in provenance while the profile uses the accepted taxon. Public content last reviewed October 2, 2026.
- World Register of Marine Species — Haliotis rubra ↗Taxonomic authority
- Haliotis rubra digestive efficiency and feed preference, 1995 ↗Reference source
- 2004 Haliotis rubra nursery algae and settlement-density study ↗Reference source
- Growth of juvenile blacklip abalone (Haliotis rubra) in aquaculture tanks: effects of density and ammonia - ScienceDirect ↗Reference source
- NSW Fisheries, intensive Haliotis rubra hatchery manual ↗Reference source
- Heasman et al., FRDC 1998/219 final report ↗Reference source