Labidomera clivicollis
In 3 days ~50% in a week ~80%
The milkweed leaf beetle, or swamp milkweed leaf beetle (Labidomera clivicollis) is a species of leaf beetle from the family Chrysomelidae. It is found in eastern Northern America. These leaf beetles are round bodied, 8–11 mm in length, with a black head and pronotum and bright orange to yellow elytra with variable mottled black patches. L. clivicollis somewhat resembles a large ladybird beetle, and though it is not in the ladybird family (Coccinellidae), it is closely related (infraorder Cucujiformia). The larvae are light orange, white, or gray with a black pronotum and prominent black spots on the spiracles. They are grub-like and can be found feeding on milkweeds, especially swamp milkweed. Milkweed leaf beetle larvae can be distinguished from visually similar and closely related species by color, host plant, and number of spots.
There are a number of L. clivicollis host plants which are toxic to most herbivores. Many are in the dogbane family (Apocynaceae) including milkweeds, especially swamp milkweed (Asclepias incarnata) and common milkweed (Asclepias syriaca); swallow-wort (Cynanchum); twinevine (Funastrum).
The female lays small groups of orange... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Congaree National Park | 🇺🇸 United States | |
| 2 | Shenandoah National Park | 🇺🇸 United States | |
| 3 | Point Pelee National Park | 🇨🇦 Canada | |
| 4 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Montreal | 🇨🇦 Canada | |
| 2 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 3 | Detroit | 🇺🇸 United States | |
| 4 | Baltimore | 🇺🇸 United States | |
| 5 | Washington | 🇺🇸 United States | |
| 6 | Houston | 🇺🇸 United States | |
| 7 | Chicago | 🇺🇸 United States | |
| 8 | Philadelphia | 🇺🇸 United States | |
| 9 | Dallas | 🇺🇸 United States | |
| 10 | Boston | 🇺🇸 United States |
Possible
About 20% of wildlife watchers report a Swamp Milkweed Leaf Beetle sighting in Congaree National Park on a given day, based on 23 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 41st most-seen of the 145 insects we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
August
In that month about 40% of wildlife watchers report a Swamp Milkweed Leaf Beetle in Congaree National Park on a given day, against under 5% in September–October and December–March, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Swamp Milkweed Leaf Beetle sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 4 parks where we can rate Swamp Milkweed Leaf Beetle sightings, Congaree National Park has the highest daily chance: about 20%. Next come Shenandoah National Park (United States, about 10%) and Point Pelee National Park (Canada, about 10%).
Same order: Coleoptera
The closest relatives of the Swamp Milkweed Leaf Beetle that you can see in Congaree National Park (order Coleoptera, Beetles) are Eastern Eyed Click Beetle (about 20%), Six-Spotted Tiger Beetle (about 20%) and Asian Lady Beetle (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Swamp Milkweed Leaf Beetle is recorded against all the insects logged in Congaree National Park (23 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
