Darapsa myron
In 3 days ~10% in a week ~20%
Darapsa myron, the Virginia creeper sphinx or the Green Grapevine Sphinx, is a species of moth in the family Sphingidae. It is found in central and eastern North America. in Canada it is found in southern Ontario and Quebec, and in the United States is found from Maine south to south Florida; west to North Dakota, Nebraska, New Mexico, Oklahoma, and Texas. It is also found in Mexico.
The moths prefer woodland or brush habitats. Adults are usually large with long abdomens ending in a point. The top of the forewing is striped with shades of green to brown and has a dark dot in the middle. The top of the hindwing is orange. Their wings span 2-3 inches.
Known as "hornworms", due to the large blue horn on the posterior end, the young larvae are slim and yellow. Maturing they become darker (green, pink or brown) and gain 7 pairs of diagonal stripes merging into a dorsal black line.
There are five or more annual broods, and larvae can mature in as few as three weeks. Larvae hide on the midribs of their host leaves and are nocturnal feeders. While active from early May to early September it's during June and July that this species is most... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 2 | Shenandoah National Park | 🇺🇸 United States | |
| 3 | Point Pelee National Park | 🇨🇦 Canada | |
| 4 | Big Cypress National Preserve | 🇺🇸 United States | |
| 5 | Cumbres de Monterrey National Park | 🇲🇽 Mexico |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Austin | 🇺🇸 United States | |
| 2 | Baltimore | 🇺🇸 United States | |
| 3 | Montreal | 🇨🇦 Canada | |
| 4 | Dallas | 🇺🇸 United States | |
| 5 | Washington | 🇺🇸 United States | |
| 6 | Toronto | 🇨🇦 Canada | |
| 7 | Boston | 🇺🇸 United States | |
| 8 | Houston | 🇺🇸 United States | |
| 9 | Chicago | 🇺🇸 United States | |
| 10 | New York City | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Virginia Creeper Sphinx sighting in Houston on a given day, based on 20 verified sightings from GBIF citizen-science data. It is the 495th most-seen of the 1057 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Virginia Creeper Sphinx in Houston on a given day, so our monthly data shows no clear season.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Virginia Creeper Sphinx sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
8th of 10
Of the 10 cities where we can rate Virginia Creeper Sphinx sightings, Houston ranks 8th at under 5%. The best odds are in Austin (United States, about 10%), Baltimore (United States, about 10%) and Montreal (Canada, under 5%).
Same family: Sphingidae
The closest relatives of the Virginia Creeper Sphinx that you can see in Houston (family Sphingidae, Sphinx Moths) are Tersa Sphinx (about 10%), Mournful Sphinx (about 10%) and Carolina Sphinx (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Virginia Creeper Sphinx is recorded against all the insects logged in Houston (20 verified sightings), 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.
