Protosticta rozendalorum
CRCritically Endangered

Protosticta rozendalorum

Protosticta rozendalorum is a critically endangered damselfly species endemic to the tropical forests of Southeast Asia. This small, delicate insect belongs to the family Platystictidae and is characterized by its distinctive wing patterns and coloration.

Decreasing

Population trend

1

Countries

Photo: (c) Ganjar Cahyo Aprianto, some rights reserved (CC BY-NC), uploaded by Ganjar Cahyo Aprianto

01Classification

Taxonomy & Classification

Kingdom

ANIMALIA

Phylum

ARTHROPODA

Class

INSECTA

Order

ODONATA

Family

PLATYSTICTIDAE

Genus

Protosticta

Protosticta rozendalorum belongs to the family PLATYSTICTIDAE, order ODONATA, within the INSECTA class.

02Description

Species Profile

Protosticta rozendalorum is a critically endangered damselfly species endemic to the tropical forests of Southeast Asia. This small, delicate insect belongs to the family Platystictidae and is characterized by its distinctive wing patterns and coloration. The species inhabits pristine forest streams and their immediate riparian zones, where it depends on clean, flowing water for reproduction and larval development. Adults are typically found near shaded waterways within primary and mature secondary forests, where they engage in territorial behavior and mating activities. The species faces severe population decline due to rapid deforestation and habitat fragmentation throughout its limited range. Agricultural expansion, logging operations, and urban development have significantly reduced the availability of suitable breeding sites. Water pollution from agricultural runoff and industrial activities further degrades the aquatic environments essential for larval survival. Climate change poses additional challenges by altering precipitation patterns and stream flow regimes. The species' restricted distribution and specialized habitat requirements make it particularly vulnerable to environmental changes. Conservation efforts remain limited, though some populations may receive indirect protection within existing forest reserves. Habitat restoration initiatives focusing on riparian forest corridors could benefit the species, but comprehensive surveys are needed to better understand current population status and distribution. The critically endangered status reflects the urgent need for targeted conservation measures to prevent extinction of this endemic damselfly.

Protosticta rozendalorum faces severe threats from deforestation and habitat fragmentation that destroy the pristine forest streams it requires for breeding. Water pollution from agricultural and industrial sources degrades the clean aquatic environments essential for larval development. Climate change further threatens the species by altering stream flow patterns and precipitation regimes in its limited forest habitat.

Key Facts

IUCN StatusCritically Endangered (CR)
TrendDecreasing
GroupInsects
03Habitat

Habitat & Distribution

This species inhabits clean, flowing forest streams and their immediate riparian zones within primary and mature secondary tropical forests. Adults are typically found in shaded areas near waterways where they engage in territorial and reproductive behaviors.

ForestMajor
04Threats

Threats

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IUCN Red List: Critically Endangered

Protosticta rozendalorum faces severe threats from deforestation and habitat fragmentation that destroy the pristine forest streams it requires for breeding. Water pollution from agricultural and industrial sources degrades the clean aquatic environments essential for larval development. Climate change further threatens the species by altering stream flow patterns and precipitation regimes in its limited forest habitat.

Detailed threat classification data is sourced from IUCN assessments as they become available.

06Range

Found in 1 Country

Community

Community Sightings

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07Sources

Sources & Attribution

How to Cite

IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS

GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org

This page: SpeciesRadar (2025). Protosticta rozendalorum (Protosticta rozendalorum). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/protosticta-rozendalorum-1421523

Full citation guide & data usage terms