Are you looking to get into the butterfly breeding business or simply grow a pair for the fun of it? Whatever the case may be, learning as much as you can about this creature is essential before getting into it.
Today, we will discuss the butterfly’s wings, which are its most prized anatomical parts where all its charm stems. The areas which we’ll cover include:
Anatomy of Butterfly Wings
The butterfly comes with 2 forewings and 2 hindwings, with the latter being typically smaller and of different shapes. Despite its small and apparently fragile body, the butterfly has strong thoracic muscles, which it uses to move the wings. The movement pattern draws an 8 in mid-flight, instead of the classical up-and-down typical to most birds.
This gracious flight pattern is one of the many things to give butterflies their distinguishable charm.
Contrary to what you might think, the butterfly’s wings aren’t lifeless attachments; they are part of the butterfly’s body, filled with blood vessels. Upon exiting the cocoon, the wings are smaller, deflated, and wet, unfit for flight. To correct that, the butterfly will hang upside down next to the cocoon, allowing the blood to fill the wings.
It will then wait for the wings to dry out before flying off. The wings’ anatomy shows that they are a living part of the butterfly’s organism, growing, pulsating, and propelling the butterfly throughout its gracious flight pattern.
The Function of Butterfly Wings
Although it might seem like a straightforward question with an even simpler answer, the reality is different. While the wings’ primary function is enabling the flight, there are several other functions that we could mention here:
- Camouflage – Most, if not all, butterflies have distinct patterns that help with the camouflage. This property is essential for a small, defenseless creature that has a lot of natural predators. The butterfly will use its wings’ pattern to blend in the environment and make it more difficult for predators to spot them.
- Distraction – This is another defense mechanism that usually goes into effect during mid-flight. The colorful wings perform flashy movements, reflecting the sunlight and creating visual confusion. Birds can get distracted trying to track the butterfly, losing sight of the prey in the process.
- Warn of poisonous content – Some butterflies, like the Monarch, have poisonous wings and matching colors. Its colorful pattern is specifically designed to warn potential predators of the risks involved with hunting the butterfly.
- Communicate with other butterflies – The wings serve as communication devices both during flight and rest time. Butterflies tend to flap their wings or pose to show off their intent, whether aggressive, amorous, or defensive.
As you can see, the butterfly’s wings can serve many purposes, from mating to defense, camouflage, and even weapons. Which is pretty impressive for such a fragile and seemingly uneventful species.
What are Butterfly Wings Made Of?
The butterfly’s wings comprise 4 large membranes filled with tubular veins. These carry oxygen and blood to the wings to nourish them and keep them in good health. The wings have numerous scales covering their entire surface, along with microscopical hairs. The scales comprise chitin and serve to release pheromones during the mating period.
They are also the ones that provide the wings with their exquisite color patterns.
Do Butterflies Have 2 or 4 Wings?
It’s a common misconception that butterflies only have 2 wings. This probably comes from the illusion that occurs during flight, as it appears that all wings move together. To an untrained eye, it appears that the butterfly only has two wings, one on each side of the body.
There are actually 4 wings, each connected to the thorax muscles. These are very powerful muscles, enabling strong wing flapping even at considerably high rates. The wings will move in waves through the air, bending each time the butterfly flaps them up and down. It is a fantastic spectacle, especially since the wings move in unison, creating the impression of two compact pieces instead of 4.
Why Can’t You Touch Butterfly Wings?
Understanding what touching the butterfly’s wings does relate to knowing how the wings function. The wings are covered in tiny scales, spread over the entire surface like I’ve already mentioned. These scales help with camouflage, spreading pheromones, and protecting the butterfly from predators mid-flight.
The problem is that these scales are easily removable. Even the slightest touch will result in a lot of scales sticking to your skin. You may have noticed that colored powdered remains on your fingers after touching a butterfly’s wings? Yea, those are the scales in question.
These scales naturally come off during the butterfly’s life, either due to old age or from bumping into vegetation during flight. They never grow back, which means that the butterfly’s wings will lose their color in time. This translates to poorer camouflage abilities, leaving the butterfly more vulnerable to predators.
In short, each time you touch the butterfly, you cut its lifespan significantly.
Can Butterflies Regrow Their Wing?
Unfortunately, no. The adult butterfly has a shorter lifespan relative to the larvae. Most butterflies live between 1 to 3 weeks, with some exceptions here and there. Their entire lives’ purpose is to find the ideal mate and spread their genes. Even if their wings could regenerate, they wouldn’t have time for that.
The scales on their wings, which play such important roles, don’t regenerate, why would the wings. This makes the butterfly that much more of an impressive creature. It is fragile, beautiful, yet resilient, and with a unique lifecycle. I recommend appreciating them for what they are as they embody everything beautiful and vibrant about life and nature.
Why are Butterfly Wings so Colorful?
The color can play a critical role in the butterfly’s survival. It serves them to blend into the environment, protect themselves from natural predators, finding a mate, and communicate with other individuals of its species.
There are over 17,500 butterfly species globally, with around 750 of them in the US alone. Each species comes with its unique individuals, separated by size, wing shape, and colors. The colors especially can vary wildly among butterflies. While some can be pretty dull, others may look like something Picasso would be proud of.
Their color patterns generally reflect the color layout of the environment they come from. This immense variety is what inspires butterfly collectors to share the butterfly growing hobby.
I hope this article has shed some much-needed light onto the world of butterflies, their anatomy, and their breathtakingly beautiful assets.
You may have tons of questions and uncertainties if you’re planning to dive into the butterfly breeding world. If that’s the case, I recommend contacting me in the comment section below or use the contact form, and I’ll reply as soon as I see the messages.Butterflies