EN

Rhithrodytes agnus

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Rhithrodytes agnus faces severe threats from habitat degradation due to water pollution and sedimentation in its specialized aquatic environments. Mining activities and agricultural runoff have significantly impacted the water quality of streams where this beetle occurs. Dam construction and water extraction for irrigation have altered natural flow regimes, disrupting the specific microhabitat conditions this species requires for survival.

Threat summary

Habitat

This aquatic beetle inhabits clean, fast-flowing mountain streams and rivers with rocky substrates. It requires well-oxygenated water with specific temperature ranges and is typically found in areas with minimal human disturbance.

Other threatened species in DYTISCIDAE

VU

Acilius duvergeri

Unknown
VU

Rhantus socialis

Unknown
EN

Azorean predacious diving beetle

Agabus godmanni

Declining
EN

Predacious diving beetle

Hydroporus guernei

Declining

Frequently asked questions

Why is Rhithrodytes agnus classified as Endangered?
Rhithrodytes agnus is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Rhithrodytes agnus faces severe threats from habitat degradation due to water pollution and sedimentation in its specialized aquatic environments. Mining activities and agricultural runoff have significantly impacted the water quality of streams where this beetle occurs. Dam construction and water extraction for irrigation have altered natural flow regimes, disrupting the specific microhabitat conditions this species requires for survival.
Where does Rhithrodytes agnus live?
Rhithrodytes agnus occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Rhithrodytes agnus?
The main threats to Rhithrodytes agnus are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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