What is the approximate maximum body length a female Vestal Cuckoo Bumblebee queen can reach?
Answer
21 mm
The queen of this species is a substantial insect. Female Vestal Cuckoos can reach a body length of up to 21 mm, which is equivalent to approximately 0.83 inches. While their wingspan can approach 37 mm, the measurement of 21 mm specifically refers to the length of the body, making them one of the larger species within the bumblebee group.

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