HemipteraLygaeidae – Seed Bugs2 data sources

False Milkweed Bug

Lygaeus turcicus

This record describes Lygaeus turcicus (species). Recorded family: Lygaeidae. Recorded order: Hemiptera.

Identification and Appearance

False Milkweed Bug - Lygaeus turcicus
Contributed by john and jane balaban; Additional contributions by Beatriz Moisset , Bbarnd , Mike Quinn , Harsi S. Parker , zdanko

We're moving all these images to a new page based on the image from Ojibway cited below and the records from the North Carolina State University. Unfortunately we also found online images of the same creature listed as kalmii and images of kalmii listed as turcicus, so we can't be positive about this identification, but it will serve as a place holder till someone gets to the university to examine those specimens. But at least there does seem to be another valid species present in the US and it may be that this Ojibway reference has it correct! North Carolina has 14 specimens of turcicus and 128 of kalmii which seems to fit our distribution of images! is kalmii with large black heart shape on back and small red line on head. is turcicus with overlapping triangles on back and bright red T on head From what I can see, L. turcicus has a large Y-shaped reddish mark between the eyes that extends between the antennal bases and has an entirely dark elytral membrane without white edges or spots. L. kalmii has a smaller reddish mark on head with pale margins of elytral membrane which may or may not have white spots. The white markings seem to be more reliable than the reddish mark on the head. References: , . I think the species distinctions aren't that great and that a revision is probably needed (if it hasn't been done already). Comment by Brad Barnd, update: see for key to species Food plant seems to be false sunflower, Heliopsis helianthoides, rather than milkweeds.

Wikipedia reference for Lygaeus turcicus: http://en.wikipedia.org/wiki/Lygaeus_turcicus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder
Heteroptera
Superfamily
Lygaeoidea
Family
Lygaeidae (Seed Bugs)
Subfamily
Lygaeinae
Genus
Lygaeus

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

Habitat and Range

Geographic Range

e. US, but mostly absent in se US (OK-NC-ME-SD, west to CA / adj Can) - Map

Diet and Behavior

Diet: Seeds of false sunflower, Heliopsis helianthoides

Additional species information

Species notes from the sources

Etymology: Lygaeus turcicus Fabricius 1803

About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group

Order-level background for Hemiptera, the group containing Lygaeus turcicus. Species-specific details appear above.

Group overview

Hemiptera (true bugs) includes over 80,000 described species across cicadas, aphids, leafhoppers, shield bugs, and bed bugs. Aphids alone cost global agriculture an estimated $2.5 billion annually in crop losses.

Ecological role of the group

Many Hemiptera are essential food sources for birds and predatory insects. Cicadas provide massive nutrient pulses during emergence events - a single Brood X emergence can involve trillions of individuals across 15 states.

Economic and practical significance of the group

The brown marmorated stink bug (Halyomorpha halys) caused $37 million in apple crop losses in a single year in the U.S. Mid-Atlantic region. Bed bug infestations in the U.S. increased by 500% between 2001-2010, costing the hotel industry hundreds of millions annually.

Recorded sources for this group: USDA, EPA, University research. Imported estimates may describe particular regions or reporting periods.

Explore Hemiptera families and species →

Photos of False Milkweed Bug (3)

False Milkweed Bug - photo 1
Contributed by john and jane balaban; Additional contributions by Beatriz Moisset , Bbarnd , Mike Quinn , Harsi S. Parker , zdanko
False Milkweed Bug - photo 2
Contributed by john and jane balaban; Additional contributions by Beatriz Moisset , Bbarnd , Mike Quinn , Harsi S. Parker , zdanko
False Milkweed Bug - photo 3
Contributed by john and jane balaban; Additional contributions by Beatriz Moisset , Bbarnd , Mike Quinn , Harsi S. Parker , zdanko

Photo credits: Contributed by john and jane balaban; Additional contributions by Beatriz Moisset , Bbarnd , Mike Quinn , Harsi S. Parker , zdanko

Frequently Asked Questions About False Milkweed Bug

What is False Milkweed Bug?

False Milkweed Bug (Lygaeus turcicus) is a species in the family Lygaeidae, within the order Hemiptera.

How do you identify False Milkweed Bug?

We're moving all these images to a new page based on the image from Ojibway cited below and the records from the North Carolina State University. Unfortunately we also found online images of the same creature listed as kalmii and images of kalmii listed as turcicus, so we can't be positive about this identification, but it will serve as a place holder till someone gets to the university to examine those specimens. But at least there does seem to be another valid species present in the US and it may be that this Ojibway reference has it correct! North Carolina has 14 specimens of turcicus and 128 of kalmii which seems to fit our distribution of images! is kalmii with large black heart shape on back and small red line on head. is turcicus with overlapping triangles on back and bright red T on head

Where is False Milkweed Bug found?

Range: e. US, but mostly absent in se US (OK-NC-ME-SD, west to CA / adj Can) - Map

What does False Milkweed Bug eat?

The diet of the False Milkweed Bug includes Seeds of false sunflower, Heliopsis helianthoides.

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

Photo credits: Contributed by john and jane balaban; Additional contributions by Beatriz Moisset , Bbarnd , Mike Quinn , Harsi S. Parker , zdanko. Contributors retain copyright over their individual contributions.