If you're passionate about Passiflora (passion flower vine), you're probably passionate about those Gulf Fritillary butterflies (Agraulis vanillae). It's November with temperatures in the unseasonal mid-80s, and the butterflies are laying eggs like there's no tomorrow.
If there ever were a bug just perfect for Halloween, that would be the orange and black Harlequin cabbage bug, Murgantia histrionica, also known as a calico bug or fire bug. Its brilliant, distinctive colors bring back memories of a circus clown.
It's Halloween tomorrow (Wednesday) but what's really frightening is Aedes aegypti, a mosquito that transmits the deadly dengue. According to the World Health Organization (WHO), dengue is the world's most rapidly spreading mosquito-transmitted disease. Some 2.