Dietary Composition of Three Labrid Fish Species in Western Australia

Research from the Jurien Bay Marine Park and waters off Perth, Western Australia, analyzed the dietary compositions of three abundant labrid fish species. The study, provided by Parks Australia, examined how diet varied with latitude, body size, habitat, and season. It used volumetric dietary data from foregut contents of Coris auricularis, Notolabrus parilus, and Ophthalmolepis lineolatus.

Use Cases

• Modeling trophic niche partitioning among co-occurring species based on described dietary differences.
• Analyzing the relationship between fish body size and prey composition based on described volumetric changes.
• Studying latitudinal gradients in marine food webs based on comparisons between Jurien Bay and Perth.
• Investigating habitat-specific foraging behavior based on comparisons between exposed reefs, sheltered reefs, and seagrass areas.

Strengths

• Dataset is derived from a specific scientific study with a clear methodology involving volumetric dietary analysis.
• Focuses on three distinct fish species (Coris auricularis, Notolabrus parilus, Ophthalmolepis lineolatus) across multiple locations and habitats.
• Examines multiple ecological drivers: latitude, body size, habitat type, and species identity.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data freshness should be verified; last metadata update was 2026-07-16 23:23:39.573036.

Provenance

Source

Parks Australia, referencing a source publication.

Collection Method

Volumetric dietary data obtained from foregut contents of sampled fish.

Freshness

Last updated 2026-07-16 23:23:39.573036; freshness should be verified

Geography

Jurien Bay Marine Park and waters off Perth, Western Australia.