See hundreds of butterflies from Asia, Australia, Africa and other international locations through Tuesday, March 31. A behind-the-scenes butterfly tour takes place every Tuesday from 9:30 to 10 a.m. Prices for the Tuesday tour are $20 adults; $10 children ages 4 to 12; $18 for Tucson Botanical Gardens members; and $8 children ages 4 to 12. Regular event admission is $11 adults; $5.50 children ages 4 to 12; and free for children 3 and younger. Tucson Botanical Gardens and the Sonoran Arthropod Studies Institute display live bugs from the Sonoran Desert and tropical rainforests of the world from 10 a.m. to 3 p.m., Sundays, through March 29. The event is included with admission to the gardens: $7 adults; $3 children ages 4 to 12; and free for kids 3 and younger. Call or visit www.tucsonbotanical.org for more information.