# Cloudless Sulphur (*Phoebis sennae*) The Cloudless Sulphur is a bright yellow butterfly that flutters around gardens and fields. Its beautiful wings can be seen dancing in the sunlight, making it a cheerful sight for everyone! - **Category:** [Insects](https://www.snappit.app/explore/categories/insect) - **Rarity:** Common - **Danger:** 1/5 · Very low - **Snaps:** 7 - **Habitat:** Urban areas - **Also known as:** Cloudless Sulphur Butterfly ![Cloudless Sulphur](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Cloudless_sulphur_%28Phoebis_sennae_sennae%29_female_underside.jpg&width=800) Photo: Charles J. Sharp, CC BY-SA 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Cloudless_sulphur_%28Phoebis_sennae_sennae%29_female_underside.jpg) ## Appearance The Cloudless Sulphur is a medium-sized butterfly, usually bright lemon-yellow, especially the males. Females can be yellow or greenish-white, sometimes with a few faint dark spots or reddish trim on the wings. Its sleek body and triangular wings make it visually distinct. ## Taxonomy - **Kingdom:** Animalia - **Phylum:** Arthropoda - **Class:** Insecta - **Order:** Lepidoptera - **Family:** Pieridae - **Genus:** Phoebis ## Interesting facts - Cloudless Sulphurs can be seen almost year-round in warm, sunny places. - The tiny caterpillars munch on plants from the pea family to grow big. - Their name comes from their bright, cloudless-sky yellow color! - These amazing butterflies can fly super high, sometimes even over treetops. ## Special abilities - **Long-Distance Flier:** Cloudless Sulphur can travel thousands of miles because its strong wings and endurance help it migrate south for winter. - **Disappearing Act:** Cloudless Sulphur larvae have amazing camouflage because their green bodies help them blend perfectly with plant leaves, hiding from hungry birds. - **Zig-Zag Escape:** Cloudless Sulphur has a quick, erratic flight that helps them dodge predators and find new nectar sources across open fields. ## Measurements & details - **Wingspan:** 55-70 mm - **Size:** 20-35 mm - **Lifespan:** 7-21 days - **Flight Speed:** 20 km/h - **Leg Count:** 6 ## Diet & Feeding Adult Cloudless Sulphurs sip sweet flower nectar, while their caterpillars munch on leaves from special plants. - **Age differences:** Larvae eat plant leaves; adults drink nectar from various flowers. - **Primary Foods:** flower nectar, Senna species leaves, Cassia species leaves, Lantana nectar - **Foraging Method:** Foraging ## Ecological connections - **Eaten by:** [American Robin](https://www.snappit.app/explore/american-robin) (*Turdus migratorius*) — Adult butterflies are preyed upon by insectivorous birds. - **Eaten by:** [Garden Spider](https://www.snappit.app/explore/garden-spider) (*Argiope aurantia*) — Butterflies can become trapped in spider webs. - **Depends on:** Sicklepod Senna (*Senna obtusifolia*) — This plant is a primary food source for Cloudless Sulphur caterpillars. - **Pollinates:** [Lantana](https://www.snappit.app/explore/lantana) (*Lantana camara*) — Adults visit flowers to drink nectar, helping to spread pollen. ## Traits - [Social](https://www.snappit.app/explore/traits/social): Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring. - [Colorful](https://www.snappit.app/explore/traits/colorful): Colorful describes organisms or objects displaying a wide range of bright and distinct colors. - [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material. - [Pollinator Magnet](https://www.snappit.app/explore/traits/pollinator-magnet): Describes plants that are particularly attractive and beneficial to a wide range of pollinating organisms. - [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night. - [Urban Friendly](https://www.snappit.app/explore/traits/urban-friendly): This habitat trait indicates species that can coexist with humans in urban and suburban environments, utilizing man-made structures and green spaces. - [Pollinator](https://www.snappit.app/explore/traits/pollinator): Describes organisms that transfer pollen, enabling the fertilization and reproduction of plants. ## Collections - [Insects](https://www.snappit.app/explore/collections/insects) ## Safety **Danger:** 1/5 · Very low Always watch butterflies from a distance so they don't get scared. ## Frequently Asked Questions ### How to identify Cloudless Sulphur? Compare the wing outline, spots, bands, eyespots and wing edges. The underside can look completely different from the top. Check for tails, the antennae and where the markings sit instead of relying on color alone. Butterfly Identifier: upload a photo and compare the visible details. ### What is Cloudless Sulphur's wingspan? 55-70 mm ### How big is Cloudless Sulphur? 20-35 mm ### How long does Cloudless Sulphur live? 7-21 days ### How fast can Cloudless Sulphur fly? 20 km/h ### What does Cloudless Sulphur eat? Adult Cloudless Sulphurs sip sweet flower nectar, while their caterpillars munch on leaves from special plants. ### Where is Cloudless Sulphur usually found? Urban areas ### How does Cloudless Sulphur hunt? Foraging ## Where to spot - [Fairlie-Poplar](https://www.snappit.app/guides/places/fairlie-poplar) — Georgia, US · Neighborhood - [Angel Oak](https://www.snappit.app/guides/places/angel-oak) — South Carolina, US · Nature Reserve - [Blackstone Historic District](https://www.snappit.app/guides/places/blackstone-historic-district) — Virginia, US · Historic District - [Brierfield Furnace](https://www.snappit.app/guides/places/brierfield-furnace) — Alabama, US · Historic Site - [Clover Bend Historic District](https://www.snappit.app/guides/places/clover-bend-historic-district) — Arkansas, US · Historic District - [East Anniston Residential Historic District](https://www.snappit.app/guides/places/east-anniston-residential-historic-district) — Alabama, US · Historic District [View all places to see Cloudless Sulphur](https://www.snappit.app/guides/where-to-see/cloudless-sulphur) ## More Insects - [Common Eastern Bumble Bee](https://www.snappit.app/explore/common-eastern-bumble-bee) (*Bombus impatiens*) - [Spotted Lanternfly](https://www.snappit.app/explore/spotted-lanternfly) (*Lycorma delicatula*) - [Brown-belted Bumble Bee](https://www.snappit.app/explore/brown-belted-bumble-bee) (*Bombus griseocollis*) - [Eastern Carpenter Bee](https://www.snappit.app/explore/eastern-carpenter-bee) (*Xylocopa virginica*) --- Source: [Cloudless Sulphur: Facts & Places to See — Snappit](https://www.snappit.app/explore/cloudless-sulphur)