DipteraAsilidae – Robber Flies

Silver-spotted Hanging Thief

Diogmites discolor

This record describes Diogmites discolor (species). Recorded family: Asilidae. Recorded order: Diptera.

Identification and Appearance

Silver-spotted Hanging Thief - Diogmites discolor
Contributed by Hannah Nendick-Mason; Additional contributions by cotinis , v belov , Chris Cohen

Silver spotting, dark abdominal base

Identification notes

Silver spotting, dark abdominal base

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Diptera (Flies)
Superfamily
Asiloidea
Family
Asilidae (Robber Flies)
Subfamily
Dasypogoninae
Genus
Diogmites (Hanging Thieves)

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

MA-GA-AL to MO

Additional species information

Species notes from the sources

Etymology: Diogmites discolor Loew 1866 Silver-spotted Hanging Thief: https://www.robberfliesoftheworld.com/NA_CommonNames.php

About Flies: the wider group

Order-level background for Diptera, the group containing Diogmites discolor. Species-specific details appear above.

Group overview

Diptera includes over 150,000 described species of flies, mosquitoes, and midges. Mosquitoes are the deadliest animal on Earth (CDC). Malaria alone causes ~249 million cases and over 608,000 deaths annually, mostly children under 5 (WHO). Vector-borne diseases account for over 17% of all infectious diseases, causing 700,000+ deaths per year.

Ecological role of the group

Despite their disease impact, flies are critical decomposers and pollinators. Hoverflies alone pollinate hundreds of crop and wildflower species. Flies are also the primary food source for many birds, bats, and fish. Forensic entomology relies heavily on fly species for crime scene analysis.

Economic and practical significance of the group

In the U.S., vector-borne disease cases tripled between 2004-2016, with over 640,000 cases reported in that period (CDC). Tickborne diseases doubled from 22,000 to 48,000 annual reports. Globally, mosquito-borne diseases cost billions in healthcare and lost productivity.

Recorded sources for this group: WHO, CDC, PNAS. Imported estimates may describe particular regions or reporting periods.

Explore Diptera families and species →

Photos of Silver-spotted Hanging Thief (5)

Silver-spotted Hanging Thief - photo 1
Contributed by Hannah Nendick-Mason; Additional contributions by cotinis , v belov , Chris Cohen
Silver-spotted Hanging Thief - photo 2
Contributed by Hannah Nendick-Mason; Additional contributions by cotinis , v belov , Chris Cohen
Silver-spotted Hanging Thief - photo 3
Contributed by Hannah Nendick-Mason; Additional contributions by cotinis , v belov , Chris Cohen
Silver-spotted Hanging Thief - photo 4
Contributed by Hannah Nendick-Mason; Additional contributions by cotinis , v belov , Chris Cohen
Silver-spotted Hanging Thief - photo 5
Contributed by Hannah Nendick-Mason; Additional contributions by cotinis , v belov , Chris Cohen

Photo credits: Contributed by Hannah Nendick-Mason; Additional contributions by cotinis , v belov , Chris Cohen

Frequently Asked Questions About Silver-spotted Hanging Thief

What is Silver-spotted Hanging Thief?

Silver-spotted Hanging Thief (Diogmites discolor) is a species in the family Asilidae, within the order Diptera.

How big is Silver-spotted Hanging Thief?

Body 19-31 mm, average 24 mm

How do you identify Silver-spotted Hanging Thief?

Silver spotting, dark abdominal base

Where is Silver-spotted Hanging Thief found?

Range: MA-GA-AL to MO

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Hannah Nendick-Mason; Additional contributions by cotinis , v belov , Chris Cohen. Contributors retain copyright over their individual contributions.