DipteraAsilidae – Robber Flies

Dark Pismo Sandpirate

Lasiopogon bitumineus

This record describes Lasiopogon bitumineus (species). Recorded family: Asilidae. Recorded order: Diptera.

Identification and Appearance

Dark Pismo Sandpirate - Lasiopogon bitumineus
Contributed by Ken Wolgemuth; Additional contributions by john and jane balaban , Chris Cohen

According to Tristan McKnight, They're distinguishable in the field by the long thoracic bristles and dark brown color (as opposed to the other local species L. littoris, which is silvery-grey).

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Diptera (Flies)
Superfamily
Asiloidea
Family
Asilidae (Robber Flies)
Subfamily
Stichopogoninae
Genus
Lasiopogon (Sandpirates)

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

Habitat and Range

Geographic Range

Coastal dunes in San Luis Obispo County, California

Additional species information

Species notes from the sources

Etymology: Lasiopogon bitumineus McKnight in McKnight & Cannings 2020 Dark Pismo Sandpirate: https://www.robberfliesoftheworld.com/NA_CommonNames.php

About Flies: the wider group

Order-level background for Diptera, the group containing Lasiopogon bitumineus. 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 Dark Pismo Sandpirate (5)

Dark Pismo Sandpirate - photo 1
Contributed by Ken Wolgemuth; Additional contributions by john and jane balaban , Chris Cohen
Dark Pismo Sandpirate - photo 2
Contributed by Ken Wolgemuth; Additional contributions by john and jane balaban , Chris Cohen
Dark Pismo Sandpirate - photo 3
Contributed by Ken Wolgemuth; Additional contributions by john and jane balaban , Chris Cohen
Dark Pismo Sandpirate - photo 4
Contributed by Ken Wolgemuth; Additional contributions by john and jane balaban , Chris Cohen
Dark Pismo Sandpirate - photo 5
Contributed by Ken Wolgemuth; Additional contributions by john and jane balaban , Chris Cohen

Photo credits: Contributed by Ken Wolgemuth; Additional contributions by john and jane balaban , Chris Cohen

Frequently Asked Questions About Dark Pismo Sandpirate

What is Dark Pismo Sandpirate?

Dark Pismo Sandpirate (Lasiopogon bitumineus) is a species in the family Asilidae, within the order Diptera.

How do you identify Dark Pismo Sandpirate?

According to Tristan McKnight, They're distinguishable in the field by the long thoracic bristles and dark brown color (as opposed to the other local species L. littoris, which is silvery-grey).

Where is Dark Pismo Sandpirate found?

Range: Coastal dunes in San Luis Obispo County, California

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

Photo credits: Contributed by Ken Wolgemuth; Additional contributions by john and jane balaban , Chris Cohen. Contributors retain copyright over their individual contributions.