Hunchback bee fly

(Lepidophora lutea)

Conservation Status

hunchback bee fly
Photo by Luciearl
IUCN Red List

not listed

 
NatureServe

NNR - Unranked

 
Minnesota

not listed

 
     
     
     
     

Description

Hunchback bee fly is a medium-sized bee fly with a distinctly hunch-backed appearance. It is a mimic of a robber fly.

The beak (proboscis) is extended.

The thorax is densely covered with yellow hair-like scales except in three longitudinal, black stripes. It does not have long, curved, bristle-like hairs.

The sides of the first four abdominal segments (A1–A4) are covered with yellow scales. A5 has black scales above and white, yellowish-white, or yellow scales on the side. A6–A8 are covered with black scales. A9–A10 are part of the external genitalia.

The wings have dark but faint patterns. They are held outstretched and swept back at rest. The first branch of the terminal fork of the median vein is behind the wing tip.

The legs are slender.

 

Size

 

 

Similar Species

Scaly bee fly (Lepidophora lepidocera) usually has no pale scales on the sides of the fourth abdominal segment. There is a distinct fringe at the end of the abdomen.

Habitat

 

Ecology

Season

July to September

 

Behavior

 

 

Life Cycle

 

 

Larva Food

Larvae eat the collected food and/or the larvae of solitary wasps.

 

Adult Food

Flower nectar

Distribution

Distribution Map

 

Sources

24, 29, 30, 82, 83.

9/13/2025    
     

Occurrence

 

Taxonomy

Order

Diptera (flies)

Suborder

Brachycera

Infraorder

Asilomorpha (Orthorrhapha)

Superfamily

Asiloidea

Family

Bombyliidae (bee flies)

Subfamily

Bombyliinae / Ecliminae

Tribe

Eclimini

Genus

Lepidophora

   

Infraorder
The family Bombyliidae was formerly placed in Muscomorpha, one of two infraorders of Brachycera, a suborder of Diptera. However, Brachycera did not contain all of the descendants of the last common ancestor (paraphyletic). It was split into five extant (still existing) and one extinct infraorder. Orthorrhapha is now considered obsolete and has not been used in the last decade, but it persists in printed literature and on some online sources. A recent revision of the order Diptera (Pope, et al., 2011) revived the name Orthorrhapha, but this has not been widely accepted.

Subfamily
The genus Lepidophora was formerly placed in the subfamily Ecliminae. A recent analysis of the phylogeny, classification, and biogeography of the family Bombyliidae (Xuankun and Yeates, 2019) proposed a new tribal classification for almost all genera. Five previously recognized tribes have been revised, and four new tribes have been erected within the subfamily Bombyliinae. The former subfamily Ecliminae became a tribe in the subfamily Bombyliinae. The proposed moved has received a mixed reception. ITIS, NCBI, and BugGuide place Lepidophora in the subfamily Ecliminae. Catalog of Life and iNaturalist place it in the subfamily Bombyliinae.

   

Subordinate Taxa

 

   

Synonyms

 

   

Common Names

hunchback bee fly

 

 

 

 

 

 

 

 

Visitor Photos

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David Schaffhausen

hunchback bee fly

Awesome fly, my 1st sighting! 💛

Alfredo Colon

hunchback bee fly   hunchback bee fly
     
hunchback bee fly   hunchback bee fly

J Allan Zimmer

hunchback bee fly

Linda Griggs

hunchback bee fly

Jackie Wilson

hunchback bee fly   hunchback bee fly

Mike Poeppe

hunchback bee fly

Penny Milkey

hunchback bee fly

very cool to see this and to be able to identify it based on your photo.

Janet Gouvas

hunchback bee fly

Mike Bergquist

hunchback bee fly

A very unusual insect!

Luciearl

hunchback bee fly

This little critter landed on my arm as I was watering. He stayed for quite awhile licking my arm with that tiny forked "tongue". Whether it was a few water droplets or salt, he stayed on my arm for quite awhile and was able to call for my husband to "GET MY CAMERA"!!

Barnes

hunchback bee fly

Bill Reynolds

hunchback bee fly

MinnesotaSeasons.com Photos

     
   

 

 

Camera

Slideshows

 
 

 

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slideshow

Visitor Videos

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David Schaffhausen

hunchback bee fly 01
Sep 13, 2025

About

hunchback bee fly (Lepidophora lutea)

Eagan, MN

9/12/2025

Video by Dave Schaffhausen

Penny Milkey

hunchback bee fly 01
Aug 13, 2020

About

hunchback bee fly (Lepidophora lutea)
8/12/2020
Lake Linden, MI
very cool to see this and to be able to identify it based on your photo.
Video by Penny Milkey
http://www.minnesotaseasons.com/Insects/hunchback_bee_fly.html

Other Videos

 

Camcorder

Visitor Sightings

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Simply email us at info@MinnesotaSeasons.com.
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David Schaffhausen
9/12/2025

Location: Eagan, MN

hunchback bee fly

J Allan Zimmer
8/17/2023

Location: Pinawa, Manitoba

hunchback bee fly

Linda Griggs
7/16/2023

Location: Yucatan Township, MN

hunchback bee fly

Alfredo Colon
8/21/2022

Location: Albany, NY

hunchback bee fly

Jackie Wilson
8/13/2022

Location: Britt, Minnesota

hunchback bee fly

Mike Poeppe
8/8/2022

Location: near Houston, MN

hunchback bee fly

Penny Milkey
8/12/2020

Location: Lake Linden, MI

very cool to see this and to be able to identify it based on your photo.  I have video and pics if you’d like them.

hunchback bee fly

Janet Gouvas
8/12/2020

Location: Harriet Lake, Forest Service camping area in Lake Co.

hunchback bee fly

Mike Bergquist
8/6/2019

Location: 5 miles west of Pennington, MN in Beltrami County.   

A very unusual insect!  

hunchback bee fly

Luciearl
8/12/2018

Location: Lake Shore, MN

This little critter landed on my arm as I was watering. He stayed for quite awhile licking my arm with that tiny forked "tongue". Whether it was a few water droplets or salt, he stayed on my arm for quite awhile and was able to call for my husband to "GET MY CAMERA"!!

hunchback bee fly

Barnes
8/14/2016

Location: Itasca State Park

hunchback bee fly

Bill Reynolds
7/28/2014

Location: Pennington Co., MN

Weird little insect it is, a Hunchback Bee Fly, flitting about the deck this evening.

hunchback bee fly

MinnesotaSeasons.com Sightings

 

 

 

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