It’s In Your Nature: Spotting butterflies
More than 900,000 insect species have been identified - some sources say well over a million. With such diverse habitats in the world, biologists know that all have yet to be found or identified.
The insects have been further divided into 30 Orders. Those include Diptera (house flies, mosquitoes), Orthoptera (grasshoppers) and Lepidoptera. Order Lepidoptera includes the butterflies and moths. The name Lepidoptera translates to scaly wings. For any of us who have had insect collections for scouts, 4-H, or for school and used your nets to catch butterflies, you’ll remember the powdery substance that remained on your fingers. Those are the scales that were dislodged from the butterfly’s wings.
Butterflies use complete metamorphosis. This metamorphosis type has four distinct stages: egg, larva, pupa, and adult. Butterfly larva are called caterpillars and entomologists can identify the adult by knowing what the caterpillars look like. Maybe the most well-known butterfly is the monarch butterfly which lays its eggs on milkweeds and that is where these caterpillars and adult develop their toxicity. The pupa stage is when the larva (caterpillar) makes a case (cocoon or chrysalis) and inside it undergoes big changes from a “worm-like” creature to most often, a beautiful butterfly.
In today’s column I have included a number of photos of butterflies found in the Times News coverage area.
Note, you can’t necessarily find all of these butterflies in your flower beds in July or August. One species, the mourning cloak, actually overwinters as an adult and may be one of the earliest seen in April. However, I bet you’ve seen many of these that I have highlighted for you. They, of course, look most inviting when you see them up close and personal. So, get out there.
Test Your Outdoor Knowledge: Butterflies and moths get needed salts and amino acids from: A. mud puddles; B. dung; C. dead animal flesh; D. all of these; E. none of these.
Last Week’s Trivia Answer: House, Carolina, and winter wens can be seen here, not rock wrens though.
Email Barry Reed at breed71@gmail.com