Discuss anything outside of the other forum topics that relates to monarch butterflies and/or Monarch Watch.
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At what point does a caterpillar become male/female?
Is it at the egg stage? X&Y chromosomes
Could temperature have an affect on this?
Seems that in my rearing tents sometimes it seems I have more of one sex.
Saving one egg, cat and butterfly at a time
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I think that it is the egg. Caterpillars are male or female, I know that.
Herndon, VA (USA)
Take care of the small things....
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