Chauliognathus marginatus
In 3 days ~10% in a week ~20%
Chauliognathus marginatus, known generally as the margined leatherwing or margined soldier beetle, is a species of soldier beetle in the family Cantharidae. It is found in Central America and North America. It is most commonly found on white flowers in spring and early summer. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Everglades National Park | 🇺🇸 United States | |
| 2 | Merritt Island National Wildlife Refuge | 🇺🇸 United States | |
| 3 | Shenandoah National Park | 🇺🇸 United States | |
| 4 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 5 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Baltimore | 🇺🇸 United States | |
| 2 | Detroit | 🇺🇸 United States | |
| 3 | Philadelphia | 🇺🇸 United States | |
| 4 | Washington | 🇺🇸 United States | |
| 5 | Chicago | 🇺🇸 United States | |
| 6 | New York City | 🇺🇸 United States | |
| 7 | Miami | 🇺🇸 United States | |
| 8 | Houston | 🇺🇸 United States | |
| 9 | Orlando | 🇺🇸 United States | |
| 10 | Dallas | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Margined Leatherwing Beetle sighting in Cumbres de Monterrey National Park on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 390th most-seen of the 431 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
October
In that month about 10% of wildlife watchers report a Margined Leatherwing Beetle in Cumbres de Monterrey National Park on a given day, against under 5% in November to September, the lowest months.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Margined Leatherwing 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.
5th of 5
Of the 5 parks where we can rate Margined Leatherwing Beetle sightings, Cumbres de Monterrey National Park ranks 5th at under 5%. The best odds are in Everglades National Park (United States, about 10%), Merritt Island National Wildlife Refuge (United States, about 10%) and Shenandoah National Park (United States, about 10%).
GBIF citizen-science records
It is estimated from how often the Margined Leatherwing Beetle is recorded against all the insects logged in Cumbres de Monterrey National Park (5 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.
