cup of caterpillars instructions
Insect Lore’s Cup of Caterpillars offers a captivating, hands-on STEM learning experience, bringing the wonder of metamorphosis directly to you! This kit provides everything needed to observe the incredible transformation from tiny larva to beautiful Painted Lady butterflies.
What is the Cup of Caterpillars?
The Cup of Caterpillars is a unique, self-contained habitat designed by Insect Lore to facilitate the complete metamorphosis of Painted Lady butterflies. It’s a simplified version of their popular Butterfly Garden, offering a focused experience on caterpillar growth. The kit arrives with five live caterpillars, pre-fed food, and clear instructions for successful rearing.
This compact setup allows for easy observation of each stage – from tiny larvae munching on food to the formation of the chrysalis and, finally, the emergence of vibrant butterflies. It’s a fantastic introduction to entomology!
Why Choose the Insect Lore Kit?
Insect Lore’s kits stand out due to their educational value and ease of use. They provide a complete, all-inclusive experience, eliminating the need to source caterpillars and food separately. The included instructions are step-by-step, making it perfect for families and classrooms.
Beyond observation, the kit fosters STEM learning, encouraging curiosity about life cycles and scientific processes. It’s a reliable and engaging way to witness the magic of metamorphosis firsthand, creating lasting memories!

Unboxing and Initial Setup (Day 1)
Begin your butterfly journey! Carefully unpack the Insect Lore Cup of Caterpillars, preparing the habitat and eagerly anticipating the arrival of your new, live caterpillars.
Checking the Contents of Your Kit
Upon opening your Insect Lore Cup of Caterpillars, verify all components are present. You should find a clear observation cup, specially formulated caterpillar food, and five live Painted Lady caterpillars. Additionally, locate the instructions, a Chrysalis Holding Log, and vibrant stickers for documenting your caterpillars’ growth. Ensure the cup is undamaged and the food appears fresh. Missing items? Contact Insect Lore directly for swift assistance, ensuring a smooth start to this exciting metamorphosis project!
Setting Up the Habitat – The Cup
To begin, gently place the provided caterpillar food into the bottom of the clear observation cup. This serves as their sole food source throughout their larval stage. Carefully introduce the five caterpillars into their new habitat, ensuring they have easy access to the food. Do not add water or any other materials to the cup. Secure the lid to prevent escapes, and place the cup in a safe, undisturbed location away from direct sunlight and extreme temperatures.
Initial Caterpillar Observation
Upon receiving your caterpillars, observe their initial behavior. They will likely begin feeding immediately, demonstrating their remarkable appetite! Note their size, color, and movement. Watch as they explore their new environment, crawling around the cup and sampling the provided food. Document your observations – this is the start of a fascinating journey! Regular observation is key to understanding their growth and development throughout the coming weeks.

Caterpillar Care – The First Week
During the first week, prioritize providing fresh food daily and maintaining a clean habitat. Consistent care ensures healthy caterpillar growth and successful metamorphosis!
Providing Fresh Food
Ensure your caterpillars have a constant supply of fresh food! The provided food should be replaced daily, removing any old, uneaten portions to prevent mold growth. Gently lift the lid of the cup and add a small amount of new food – caterpillars eat a lot! Observe them actively feeding; a healthy appetite indicates a thriving environment. Maintaining this consistent food source is crucial for their rapid growth during this initial stage of development, preparing them for the next phase.
Maintaining Optimal Habitat Conditions
Keep the caterpillar habitat at a comfortable room temperature, ideally between 65-75°F (18-24°C). Avoid direct sunlight, which can overheat the cup. Gentle airflow is beneficial, but protect them from drafts. Regularly check for cleanliness, removing any frass (caterpillar droppings) that accumulates. A clean habitat minimizes the risk of bacterial or fungal growth, ensuring a healthy environment for your developing caterpillars and their eventual transformation.
Observing Caterpillar Growth & Molting
Daily observation is key! Caterpillars grow rapidly, increasing significantly in size between each molt. You’ll notice them shedding their skin – this is called molting, and it’s how they grow. Look closely for changes in appearance and behavior. Document their size and any observed differences. Each stage between molts is known as an instar; observing these instars provides valuable insight into the caterpillar’s development and lifecycle.

The Molting Process Explained
Molting is essential for caterpillar growth, as their exoskeleton doesn’t expand. They shed this skin multiple times, revealing a larger, new exoskeleton underneath!
Understanding Instars
Instars represent the developmental stages between each molt. Each time a caterpillar sheds its exoskeleton, it enters a new instar. Typically, Painted Lady caterpillars go through five instars before pupating. You’ll notice significant growth with each stage, as caterpillars primarily focus on eating and accumulating energy for transformation. Observing these changes provides valuable insight into the lifecycle, and documenting each instar’s size and appearance enhances the learning experience. Recognizing instars helps track the caterpillar’s progress!
What to Expect During Molting
Molting can seem alarming, but it’s a natural and crucial part of a caterpillar’s growth! Before molting, the caterpillar may stop eating and become still. Its skin will appear tight and shiny. The caterpillar will then wiggle and eventually shed its old exoskeleton, revealing a larger, new skin underneath. Avoid intervening during this process; allow the caterpillar to complete it undisturbed. This vulnerable stage highlights the resilience and adaptability of nature’s transformations.

From Caterpillar to Chrysalis (Days 10-14)
Around days 10-14, caterpillars prepare for pupation, seeking a quiet spot to hang upside down and begin chrysalis formation!
Recognizing the Pre-Chrysalis Stage
As your caterpillar nears the chrysalis stage, observe changes in its behavior! It will likely stop eating and become less active, searching for a suitable location within the habitat. The caterpillar will often hang upside down in a “J” shape for several hours, or even a full day, before shedding its skin for the final time. This preparatory phase is crucial, signaling the imminent transformation into a chrysalis – a remarkable stage of development!
The Chrysalis Formation Process
Witnessing the chrysalis formation is truly fascinating! The caterpillar’s skin will split, and it will wriggle free, revealing a smooth, jade-green chrysalis. This protective shell hardens over several hours, concealing the incredible changes happening within. Avoid touching the chrysalis, as this delicate process can be disrupted. Patience is key as the butterfly develops inside – a period of quiet transformation!
Chrysalis Care – Maintaining a Safe Environment
During the chrysalis stage, maintaining a stable environment is crucial. Ensure the habitat remains undisturbed and avoid excessive handling. Keep the cup clean and free from mold. Consistent temperature and humidity are vital for successful development. Do not attempt to help the chrysalis open; allow the butterfly to emerge naturally. A safe, quiet space supports this delicate transformation.
Observing the Chrysalis Stage
Closely monitor the chrysalis for subtle color changes, indicating the butterfly’s development within; this stage typically lasts between 10-14 days, requiring patience!
Chrysalis Color Changes
As the butterfly develops inside the chrysalis, you’ll notice fascinating color transformations! Initially, the chrysalis is a pale green, providing camouflage. Over time, it gradually becomes more transparent, revealing the orange and black wing patterns of the Painted Lady butterfly forming within.
This darkening is a key sign of impending emergence. The visibility of the wings increases as the butterfly nears its final stage, offering a breathtaking preview of the beauty to come. Observe these changes daily for an exciting glimpse into nature’s artistry!
Duration of the Chrysalis Stage
The chrysalis stage typically lasts between 10 to 14 days, though slight variations can occur depending on temperature and environmental conditions. Maintaining a consistent, room-temperature environment is crucial for optimal development. Avoid direct sunlight or extreme temperature fluctuations during this delicate phase.
Patience is key! Resist the urge to interfere with the chrysalis. Allow the butterfly to complete its transformation undisturbed, ensuring a successful and healthy emergence. Careful observation will reward you with a spectacular sight!

Emergence of the Butterflies (Days 18-25)
Watch closely! Signs include a darkening chrysalis and increased movement within. Butterflies typically emerge during the day, a truly exciting spectacle to witness.
Signs of Impending Butterfly Emergence
Anticipation builds! As the butterflies prepare to emerge, observe the chrysalis closely for key indicators. A significant darkening of the chrysalis shell is often the first noticeable sign, signaling the butterfly developing within. Increased movement inside the chrysalis suggests the butterfly is positioning itself for emergence.
Typically, butterflies emerge during daylight hours, so consistent observation throughout the day is recommended. Be patient, as the process can take several hours. A fully formed butterfly will be visible through the translucent chrysalis just before it breaks open, ready to begin its new life!
Assisting with Butterfly Emergence (If Needed)
Generally, butterflies emerge independently, but sometimes assistance is required. If a butterfly struggles for an extended period, gently moisten the chrysalis with a damp cloth. This can soften the shell and aid the process. Never pull or force the butterfly out, as this can damage its delicate wings.
Allow the butterfly ample time to fully emerge and pump fluid into its wings. Once the wings are dry and fully expanded, the butterfly is ready for its new life and subsequent care.

Butterfly Care After Emergence
Newly emerged butterflies require sustenance! Provide a sugar water solution (sugar and water) using a small sponge or cotton ball for easy access and hydration.
Providing Sugar Water
Butterflies don’t have mouths designed for sipping; they use a proboscis! To nourish your butterflies after emergence, create a simple sugar water solution by mixing sugar with water. A ratio of one part sugar to four parts water works well. Offer this sweet treat on a small, brightly colored sponge, a cotton ball, or even a bottle cap.
Ensure the sponge or cotton ball remains consistently moist, as butterflies need constant access to hydration. Place the sugar source within the habitat, easily accessible for the butterflies to find and feed upon, supporting their energy levels for flight and eventual release.
Releasing the Butterflies
Releasing your butterflies is a rewarding culmination of observation! Choose a warm, sunny day with little to no wind for optimal flight. Gently encourage the butterflies to walk onto your open palm. Slowly release them near flowering plants, providing immediate access to nectar sources.
Avoid releasing them during rain or extreme temperatures. Remember, these butterflies have been raised in captivity, so a gentle start is crucial for their successful adaptation to the outdoor environment and continued life cycle.

Troubleshooting Common Issues
Addressing challenges like caterpillars refusing food, mold growth, or a darkening chrysalis is vital for success. Prompt action ensures healthy development!
Caterpillars Not Eating
If your caterpillars aren’t actively consuming the provided food, don’t immediately panic! Several factors can contribute to this. First, ensure the food is fresh and hasn’t dried out; replace it daily. Temperature fluctuations can also impact appetite – maintain a consistent, room temperature environment.
Sometimes, caterpillars may be newly molted and require a short adjustment period before resuming feeding. Gently observe them for any signs of activity. If the issue persists beyond 24 hours, consider a slightly warmer location, but avoid direct sunlight.
Mold in the Habitat
Discovering mold within the caterpillar habitat requires immediate attention to maintain a healthy environment. The primary cause is usually excessive moisture combined with caterpillar waste. Remove any visible mold carefully with a clean tissue – avoid disturbing the caterpillars.
Replace the food and bedding entirely, ensuring the new materials are dry. Improve ventilation by gently loosening the lid or adding small air holes. Consistent daily cleaning and fresh food are crucial preventative measures to avoid future mold growth.
Chrysalis Turning Dark
A darkening chrysalis is a normal, reassuring sign indicating the butterfly is nearing emergence! The visible colors shift as the butterfly develops inside, becoming more pronounced just before hatching. Do not be alarmed by this change; it’s a key part of the metamorphosis process.
Avoid handling the chrysalis, as this can disrupt development. Maintain a safe, undisturbed environment and observe closely for signs of impending butterfly emergence, like increased transparency.
Educational Benefits of the Cup of Caterpillars
This kit fosters STEM learning and provides invaluable life cycle education, sparking curiosity and a deeper understanding of nature’s amazing processes.
STEM Learning Opportunities
The Insect Lore Cup of Caterpillars seamlessly integrates Science, Technology, Engineering, and Mathematics into a captivating learning experience. Children actively practice observation skills, meticulously documenting caterpillar growth and behavior. They learn about biological processes like metamorphosis, applying scientific reasoning to understand the life cycle;
Data collection and analysis become natural as they track changes, fostering mathematical thinking. Furthermore, the kit encourages responsible care for living organisms, promoting an understanding of ecosystems and environmental stewardship – truly a holistic STEM adventure!
Life Cycle Education
Observing the Painted Lady butterfly’s complete life cycle – from egg to larva (caterpillar), pupa (chrysalis), and finally, the adult butterfly – provides an invaluable educational experience. The Cup of Caterpillars kit allows children to witness each stage firsthand, fostering a deeper understanding of biological transformation.
This hands-on approach solidifies learning far beyond textbooks, creating a lasting appreciation for the natural world and the interconnectedness of life. It’s a captivating journey of discovery!

The “Let’s Feed the Very Hungry Caterpillar” Game Connection
The game beautifully complements the kit, reinforcing the caterpillar’s feeding habits and life cycle stages in a fun, interactive way for enhanced learning!
How the Game Complements the Kit
“Let’s Feed the Very Hungry Caterpillar” wonderfully enhances the Cup of Caterpillars experience by visually representing the caterpillar’s voracious appetite and growth stages. Players actively “feed” the caterpillar, mirroring the real-life care of providing fresh food daily. The game’s movement around the fruit spaces directly correlates to the caterpillar’s increasing size and need for nourishment.
Specifically, landing on fruit spaces reflects the caterpillar consuming leaves, preparing for its transformation. The ultimate goal of reaching the butterfly space mirrors the kit’s culminating event – the emergence of beautiful Painted Lady butterflies!
Movement Card Rules with Caterpillars and Leaves
When a player draws a Movement Card featuring the caterpillar and a leaf, a special rule applies! This card allows the player to strategically move their game piece to any unclaimed fruit space on the board. This simulates the caterpillar actively seeking out new food sources.
However, if all fruit spaces have already been visited and the player’s butterfly is complete, they can directly advance to the Butterfly space, signifying the final stage of metamorphosis!

Resources and Further Information
Explore Insect Lore’s website for detailed guides and supplemental materials! Discover educational videos showcasing the butterfly life cycle for enhanced learning and observation.
Insect Lore Website
The official Insect Lore website is a fantastic resource, offering comprehensive support for your Cup of Caterpillars journey. You’ll find detailed care instructions, frequently asked questions, and troubleshooting tips to ensure a successful metamorphosis. Explore additional educational activities and downloadable resources designed to deepen understanding of the butterfly life cycle.
Furthermore, the website provides information on ordering refills for future observations, allowing you to repeat this amazing experience. Discover a community forum where you can connect with other butterfly enthusiasts and share your observations and successes!
Educational Videos on Butterfly Life Cycles
Numerous educational videos are available online to enhance your Cup of Caterpillars experience! These visual resources vividly demonstrate each stage of the butterfly’s life cycle, from egg to adult. Watch Painted Lady butterflies transition, gaining insights into molting, chrysalis formation, and emergence.
These videos offer helpful guidance on caterpillar care, habitat maintenance, and recognizing key developmental milestones, making the learning process even more engaging and informative for all ages.
Extending the Learning Experience
Deepen understanding by keeping a detailed caterpillar journal, documenting observations and growth! Research diverse butterfly species to broaden knowledge beyond the Painted Lady.
Keeping a Caterpillar Journal
Encourage detailed observation by having children maintain a caterpillar journal throughout the entire lifecycle! Daily entries should include drawings, measurements of caterpillar length, and notes on eating habits. Record each molt, noting the date and any changes in appearance. Document the pre-chrysalis stage, the formation of the chrysalis, and any color shifts observed. Finally, meticulously record the butterfly’s emergence, wing development, and eventual release. This journal transforms the experience into a valuable scientific record and fosters a deeper appreciation for nature’s processes.
Researching Different Butterfly Species
Expand the learning beyond Painted Ladies! Encourage students to research other butterfly species, focusing on their unique life cycles, host plants, and geographical distributions. Investigate wing patterns and their purposes – camouflage, warning signals, or mate attraction. Explore the concept of migration and the challenges butterflies face. Comparing and contrasting different species deepens understanding of adaptation and biodiversity, fostering a broader appreciation for the natural world and its delicate ecosystems.