eDNA Biodiversity Detection
Benchmark Value
Scoring Curve
The scoring engine could not generate a curve for this benchmark context. The primary form is Point, but the benchmark data may be missing required fields (e.g., optimal range bounds for an OptimalRange benchmark). This is typically a data quality issue in the benchmark pipeline.
Evidence & Context
Based on this research, the benchmark for invertebrate diversity in a high-health, protected semi-arid ephemeral water body is the detection of up to 22 invertebrate orders and 45 invertebrate families.
Detection of invertebrate families from ephemeral water body samples using eDNA metabarcoding.
This benchmark represents the expected maximum invertebrate family richness detected by eDNA in high-health, protected semi-arid ephemeral water bodies during the cooler, wetter winter period.
This benchmark is derived from a high-quality, transparent study in a large, protected conservation reserve within the semi-arid climate zone, representing the best available condition.
Sources (1)
Australia's State of the Forests Report - DAFF, accessed July 20, 2025
View SourceSupporting Sources (4)
Additional references from the underlying research that informed this benchmark.
Environmental DNA reveals temporal and spatial variability of invertebrate communities in arid-lands ephemeral water bodies
View SourceExotic invasive species with environmental impacts - DAFF
View Source
Indicator 3.1a: Scale and impact of agents and processes affecting forest health and vitality (2024) - DAFF
View SourceMurray–Darling Basin Spring 2024 Biodiversity Findings Report
View Source