VU

Melanopsidium nigrum

Declining

Overview

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

Melanopsidium nigrum faces severe pressure from habitat degradation due to agricultural expansion and urban development in its limited range. Water pollution from agricultural runoff and industrial discharge poses additional risks to this freshwater gastropod. The species' restricted distribution makes it particularly vulnerable to localized environmental changes and human activities.

Threat summary

Habitat

This freshwater gastropod inhabits slow-moving streams, rivers, and associated wetland areas with muddy or sandy substrates. It typically occurs in lowland aquatic environments with abundant vegetation and organic matter.

Savanna· major

Other threatened species in RUBIACEAE

EN

Arachnothryx tacanensis

Declining
CR

Arachnothryx tenorioi

Unknown
VU

Aidia abeidii

Unknown
EN

Arachnothryx tuxtlensis

Declining

Frequently asked questions

Why is Melanopsidium nigrum classified as Vulnerable?
Melanopsidium nigrum is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Melanopsidium nigrum faces severe pressure from habitat degradation due to agricultural expansion and urban development in its limited range. Water pollution from agricultural runoff and industrial discharge poses additional risks to this freshwater gastropod. The species' restricted distribution makes it particularly vulnerable to localized environmental changes and human activities.
Where does Melanopsidium nigrum live?
Melanopsidium nigrum 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 Melanopsidium nigrum?
The main threats to Melanopsidium nigrum 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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