Long-tailed Skipper Butterfly: Identification, Life Cycle, and Behavior

Let’s dive into the beautiful, fluttering world of the Long-tailed Skipper Butterfly.

From its life cycle and diet to mimicking behaviors, we’ll explore what makes this butterfly so special.

Learn how to identify and protect this magnificent creature in your own backyard.

Long-tailed Skipper (Urbanus proteus)

What is the Classification of Long-tailed Skipper Butterfly?

The Long-tailed Skipper Butterfly, scientifically known as Urbanus proteus, belongs to the vast kingdom of Animalia.

Falling under the Lepidoptera order, this insect is a member of the Hesperidae family, widely known for its rich population of skippers.

In particular, the Long-tailed Skipper is part of the Pyrginae subfamily, and the genus Urbanus.

The genus Urbanus, rich with approximately 40 other species, is closely related to the Long-tailed Skipper. In light of this relationship, it’s worth mentioning that Urbanus proteus distinguishes itself with its unique, elongated hindwings.

That’s where its common name, “Long-tailed Skipper,” from.

By categorizing the Long-tailed Skipper under Urbanus proteus, we can grasp its biological relatives, traits, and environment.

This specific taxonomy affects its feeding habits, mating rituals, and a host of other behaviors. Understanding the classification sheds light on the very nature of the Long-tailed Skipper butterfly and how it maneuvers through life.

What is the Distribution of Long-tailed Skipper Butterfly?

Long-tailed Skipper Butterflies have a rather vast and impressive distribution. They reside primarily in areas located in the southern United States, Mexico, Central America, and South America.

It’s also possible to spot them in parts of the North every summer, as they tend to migrate. Elevations of their location can vary greatly, from sea level to 1000 meters (3280.84 feet).

Most commonly found in sunny open areas, the Long-tailed Skipper Butterfly tends to prefer places with a meeko weather.

These include swamps, gardens, and disturbed habitats. The variety of their distribution makes them easily adaptable, being quite the traveler.

They have also been spotted in the Caribbean and the Galapagos Islands, truly meaning they cover a vast expanse.

Even more impressive, certain aesthetics have been observed in western Europe and northern Africa, bearing testament to their expansive distribution.

Overall, these butterflies are not picky about their location or altitude, as long as their main food sources are accessible.

What are the Main Characteristics of the Long-tailed Skipper Butterfly?

The Long-tailed Skipper Butterfly, scientifically known as Urbanus proteus, is quite remarkable. Its most striking feature is, of course, its namesake long tails.

Resembling delicate spindles, these extensions stem from the hind wings and can reach lengths of up to 1.2 inches (3 cm).

Its body is robust, with an approximate length of 1 inch (2.5 cm) and covered in vibrant blue-green scales. Yet, what really makes it stand out is its wings.

The top side of its wings sport a mosaic of brown and metallic blue-green, while the underside is a more modest pale green, often adorned with a pair of pale spots on the hindwings.

Another characteristic feature of the Long-tailed Skipper is its rapid and unpredictable flight pattern. Don’t expect to follow its movements easily, it is well-known for its speed and agility.

This butterfly is truly a marvel to behold. You can also recognize the Long-tailed Skipper Butterfly by the ‘skipping’ flight pattern unique to its family – indeed, this behavior is how the ‘skipper’ butterflies get their common name.

Remember, identification is vital for understanding and protecting these natural wonders.

So, next time you see a butterfly zipping about with long tails and a shimmering green body, take a moment to appreciate. Because you now know, it’s a Long-tailed Skipper Butterfly.

How to Identify Male and Female Long-tailed Skipper Butterfly?

Before you can tell Long-tailed Skipper butterflies apart, you need to know some basics. Both genders sport a similar dark brown body dotted with white specks. Their most distinct feature is a set of long, tailed hindwings.

To differentiate between males and females, you’ll need to look closely at a few unique traits. Males have a distinct, darker coloration than females.

Furthermore, male skippers possess a scent patch on the top side of their hindwing. This patch, known as the “stigma”, is noticeably absent in females.

The larger size and lighter hue of the females set them apart. There’s also a slight difference in their wing patterns.

While both exhibit blue and green iridescence, females have an additional thick, cream-colored bands adorning their forewings.

Remember, these butterflies are fast and skittish. To identify them, your best bet is to observe while they are feeding or resting.

It takes patience and keen eyesight, but identifying the gender of Long-tailed Skipper butterflies is an exciting challenge for any nature lover.

What is the Mating Ritual of Long-tailed Skipper Butterfly?

Understanding the mating behavior of the Long-tailed Skipper Butterfly can be fascinating. Males are known to display what entomologists refer to as “patrolling behavior”.

Essentially, this means that during mating season, male skippers will fly around their territory searching for a receptive female. On spotting a potential mate, the male will initiate a courtship dance, fluttering around the female in a quick, energetic flight pattern.

Courtship and mating events usually occur in the afternoon hours. Once the female has been successfully courted, mating takes place.

This process can last up to several hours. Interestingly, after mating, male Long-tailed Skippers deposit a substance known as a sphragis at the female’s abdomen.

sphragis is kind of a plug that prevents the female from mating again. It essentially guarantees that it’s that particular male’s genes that get passed on to the next generation.

This is an unusual and unique behavior, not seen in all butterfly species.

From the elaborate patrolling behavior to long mating sessions and the unique act of depositing the sphragis, the mating ritual of the Long-tailed Skipper Butterfly is a distinctive practice that outlines this creature’s behavioral intricacy.

What Does the Caterpillar of the Long-tailed Skipper Butterfly Look Like?

When it comes to the larval stage of the Long-tailed Skipper butterfly, the caterpillar exhibits some unique and quite notable features.

The body of this caterpillar is particularly robust, with a somewhat velvety texture. Its overall color is a vibrant green, allowing it to blend seamlessly within its environment.

You’ll mainly identify them through their distinctive head capsule, featuring a glossy black color. Moreover, the caterpillar is adorned with yellow spots on the sides, providing an exciting visual contrast.

But perhaps their most recognizable feature is the bright yellow lateral stripe that runs along each side.

One distinct feature that differentiates these caterpillars from some others is the construction of a home.

Leveraging their silk production capabilities, they create a form of leaf shelter or “roll” where they retreat to during inactive periods. This habitation measure not only provides safety from predators but also creates a conducive environment for growth.

Lastly, the right-before-pupation caterpillars, or “pre-pupa”, differ in appearance. They turn a brownish shade, indicative of their preparedness to transition into the pupa stage.

Summarily, hallmarks of the Long-tailed Skipper caterpillar include a green body with a high-gloss black head, yellow spots and stripe on the sides, and a leafy built home.

Recognizing these features can aid significantly in identifying these creatures during their caterpillar stage.

What is the Life Cycle of Long-tailed Skipper Butterfly?

Understanding the life cycle Long-tailed Skipper Butterfly is an exciting journey. As a member of the Hesperiidae family, it undergoes a fascinating metamorphosis from larvae to a full-grown flying spectacle.

The Egg Stage: This begins with an adult female Skipper laying eggs. These round, tiny eggs are spread over the leaves of suitable host plants.

The Larval Stage: The eggs evolve into larvae, better known as caterpillars. These green inch-long caterpillars are encased in a leaf cocoon, consuming the host plants and growing in size.

The Pupal Stage: After adequate growth, the caterpillar prepares for a significant transformation. It develops a chrysalis, which stands as the cocoon for the impending butterfly.

The Adult Stage: After dormancy, the adult Long-tailed Skipper Butterfly emerges from the chrysalis. This is a sight to behold!

This entire life cycle from egg to adult takes around twenty-eight days (4 weeks), albeit subject to seasonal and geographical variations.

Both male and female adults reproduce to complete the cycle, allowing us to witness the marvel once again.

What Is the Average Life Expectancy of a Long-tailed Skipper Butterfly?

When we talk about the life expectancy of a Long-tailed Skipper Butterfly, we’re looking at an average span that lasts around 2 to 4 weeks, post metamorphosis.

Expressed differently, that’s an average of 14 to 28 days in their adult form – this is when they are in the butterfly stage flying, feeding, and contributing to the continuation of their species.

It’s important to remember that this is the average duration. Many factors can influence this time span, such as climate, availability of food sources, and predation.

However, during all their life stages – which include egg, larva, pupa and adult – they span an entire life cycle of approximately 1 to 2 months, or 30 to 60 days.

In a favorable environment, where temperatures hover between 75°F to 85°F (or 24°C to 29°C), they can complete their life cycle in about 1 month.

When temperatures drop below these thresholds, their development slows, and the life cycle might extend beyond 1 month.

However, it’s pretty remarkable when you consider the journey that these creatures undertake in their short life spans.

From the moment they break free from their eggs, they start a beautiful transformation that ends as the fascinating, colorful butterfly we all love.

Although their lives are fleeting, the Long-tailed Skipper Butterfly certainly makes the most of its time on earth.

What Does the Diet of a Long-tailed Skipper Butterfly Consist Of?

In their caterpillar stage, the Long-tailed Skipper predominantly feeds on the foliage of leguminous plants. This larva diet generally includes legume family plants such as beans and peas. Additionally, they also enjoy munching on plants like wisteria.

In the adult butterfly stage, the Long-tailed Skipper changes its diet preferences. You’ll commonly find them sipping on the nectar from flowers.

They favor several species of flowering plants including lantanas, hibiscus, and verbena blossoms. Occasionally, they may also feed on rotting fruit and tree sap.

Variety is revealed as an integral part of the Long-tailed Skipper butterfly’s nutritional strategy. This way, it ensures sufficient intake of all necessary nutrients.

Remember, healthy foliage and floral nectar provide protein and sugars, powering their flight and growth.

In essence, the dietary habits of the Long-tailed Skipper butterfly encompass a wide range of food sources. As a caterpillar, they feed primarily on leaves, particularly those of legumes.

As an adult butterfly, they partake in the sweet nectar of various flowering plants, with the occasional sap or rotting fruit indulgence.

Their diet defines their life, driving both their behavior and their survival strategies in the environment they inhabit.

Which Plants Serve as the Primary Hosts for Long-tailed Skipper Butterfly?

When it comes to host plants, the Long-tailed Skipper Butterfly has some specific preferences. This butterfly species prefers plants from the Fabaceae family, which includes legumes, peas, and beans.

You can often find them hovering around lima bean plants, phaseolus and kudzu; these plants serve as the ideal hosts for their eggs.

Peas and beans, specifically, form the major part of their dietary requirements. Why? It’s primarily because these plants are rich in crucial nutrients that cater to the developmental needs of long-tailed skipper caterpillars.

Various species of Phaseolus, such as the wild kidney bean, the jack bean, and the butter bean, are particularly favored.

There’s more. Flowers with a lot of nectar like lantana, hibiscus, and zinnias attract these butterflies for feeding. So, if you’re planning to invite these fascinating creatures into your yard, consider planting these species.

Warm southern regions with a spike in legume cultivation will often see a higher population of these butterflies.

This is purely due to the surplus of their preferred host plants. Remember, the right blend of plants can serve as a beacon for the elusive Long-tailed Skipper Butterfly.

What are the Unique Mimicry Behaviors in Long-tailed Skipper Butterfly?

Observing the Long-tailed Skipper Butterfly in its natural environment, you’ll encounter a world of intriguing behaviors.

A standout features in the butterfly’s repertoire of survival strategies is its mimicry behavior.

Mimicry in Long-tailed Skipper Butterfly involves clever tactics that deceive potential predators or competitors.

  • Their most distinctive mimicry is their physical appearance. Equipped with long, sweeping tails that resemble antennae, they often rest in a head-down position. As a result, predators confuse the back end of the butterfly as the front, giving the butterfly vital split seconds to escape if attacked.
  • Another striking mimic behavior is their exceptional flight pattern. Mirroring the erratic, zigzag flight style of wasps, it causes confusion to predators, adding to their chance of surviving attacks.
  • Further, these butterflies exhibit “flash-and-startle” flight. The dramatic display of their vibrant blue-green upper wings when disturbed functions to shock or confuse potential threats.
  • Lastly, Long-tailed Skippers demonstrate plant mimicry during larval stage. The larvae have a pale brown color similar to host plant stems, making it difficult for predators to spot them.

However, it’s important to note that many of these behaviors are instinctual rather than learned. This mimicry is a classic example of the remarkable adaptability of the animal kingdom.

Life in the wild is tough, and every survival technique matters. These deceptive springs of the Long-tailed Skipper Butterfly are both clever and critical to their survival.

What Are the Main Threats to Long-tailed Skipper Butterfly Populations?

Several factors pose a significant threat to the Long-tailed Skipper Butterfly populations. Extreme weather events, due to climate change, are among the leading environmental threats to these species.

Severe storms and unexpected temperature changes can wipe out entire butterfly populations, disrupting their life cycle.

In addition, habitat loss resulting from deforestation and modern agricultural practices is a severe threat.

  • Habitat Loss and Fragmentation: With continuous deforestation and conversion of forest lands to agricultural or urbanized spaces, the natural habitats of these butterflies get destroyed. This results in smaller disjointed habitats that pose survival challenges for the species.
  • Agricultural Chemicals: Pesticides used in agricultural practices prove harmful to these butterflies. They can directly kill the butterflies or contaminate the plants they feed on, leading to a decrease in population.
  • Climate Change: Extreme weather changes like excessive rains, drought, or unseasonable temperature swings can disrupt their life cycle, leading to high mortality rates.
  • Intensive Farming: Practices like mono-cropping and use of chemical pesticides and fertilizers contribute to their habitat degradation and pollute their food sources.

Efforts to preserve their habitats and promote more sustainable farming methods can help mitigate these threats.

Public awareness regarding the significance of Long-tailed Skipper Butterflies in the ecosystem is vital.

As long as these threats persist, the survival of Long-tailed Skipper Butterflies hangs in the balance.


Overall, the Long-tailed Skipper Butterfly, with its unique life cycle, diet, and behaviors, makes up a significant part of our universe.

It’s amazing how much there is to know about this little creature. If you enjoyed learning about this beautiful insect, leave a comment about what intrigued you the most.

Butterflies   Updated: September 14, 2023
avatar Welcome to Insectic, a blog to learn about insects and bugs. I'm Richard, and I've created this website to share my experience, knowledge, and passion with others.

Leave a Comment

Your email address will not be published. Required fields are marked *