The large 5th instar of the Monarch butterfly, a survery of monarch subspecies and the importance of Juvenile Hormone for the migration of the Monarch Butterfly.[...]
A day old, 1.5mm long first instar Monarch Caterpillar.
We'll be tracking it's daily growth and provide pictures of it's development. What about gender ? [...]
Of monarch butterfly eggs found in the garden and research on the complex chemoreceptors on butterfly tarsi (roughly analogous to feet), which allow them to taste the flowers and leaves they land on. The researchers found that[...]