Scarce Awl Robberfly
CRCritically Endangered

Scarce Awl Robberfly

Neoitamus cothurnatus

The Scarce Awl Robberfly (Neoitamus cothurnatus) is a predatory dipteran insect belonging to the family Asilidae, commonly known as robber flies. This species is characterized by its distinctive hunting behavior, capturing other flying insects in mid-air before consuming them.

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Countries

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Neoitamus_cothurnatus

01Classification

Taxonomy & Classification

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Asilidae

Genus

Neoitamus

Scarce Awl Robberfly belongs to the family Asilidae, order Diptera, within the Insecta class.

02Description

Species Profile

The Scarce Awl Robberfly (Neoitamus cothurnatus) is a predatory dipteran insect belonging to the family Asilidae, commonly known as robber flies. This species is characterized by its distinctive hunting behavior, capturing other flying insects in mid-air before consuming them. The Scarce Awl Robberfly has a limited distribution range and is currently classified as Critically Endangered by the IUCN, making it one of the most threatened robber fly species. The species inhabits specific woodland edge environments and requires particular microhabitat conditions for successful reproduction and survival. Adults are active during warm summer months when they hunt for prey and engage in mating behaviors. The species faces significant threats from habitat loss and degradation, particularly the destruction of its preferred woodland edge habitats through agricultural intensification and urban development. Climate change may also impact the species through alterations to its habitat conditions and prey availability. The fragmented nature of remaining suitable habitats poses additional challenges for population connectivity and genetic diversity. Conservation efforts for this species are limited due to its obscure nature and the general lack of focused invertebrate conservation programs. Protection of remaining woodland edge habitats and restoration of degraded areas represent the primary conservation approaches. Research into the species' specific ecological requirements and population status is needed to develop more targeted conservation strategies and better understand the factors contributing to its critical conservation status.

The Scarce Awl Robberfly faces primary threats from habitat loss and degradation, particularly the destruction of woodland edge environments through agricultural intensification and urban development. Climate change may further impact the species by altering habitat conditions and affecting prey availability.

Key Facts

IUCN StatusCritically Endangered (CR)
GroupInsects
03Habitat

Habitat & Distribution

The species inhabits woodland edge environments, requiring specific microhabitat conditions that provide suitable hunting grounds and breeding sites. These transitional zones between woodland and open areas offer the particular environmental conditions necessary for the species' survival.

04Threats

Threats

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IUCN Red List: Critically Endangered

The Scarce Awl Robberfly faces primary threats from habitat loss and degradation, particularly the destruction of woodland edge environments through agricultural intensification and urban development. Climate change may further impact the species by altering habitat conditions and affecting prey availability.

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

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). Scarce Awl Robberfly (Neoitamus cothurnatus). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/scarce-awl-robberfly

Full citation guide & data usage terms