Description

Hissing cockroaches (Gromphadorhina portentosa), also known as Madagascar hissing roaches or hissers, are relatively large insects that are known for their ability to make noise and their ease of handling. Hissing cockroaches make ideal insect pets, as they are easy to care for, inexpensive, and make interesting captives.

Hissing cockroaches start life as 1/4″ nymphs (baby roaches), and can reach adult size at 5-6 months of age under the proper conditions. Large adult males may measure up to 4 inches in length, and weigh almost an ounce!

Hissing cockroaches will grow throughout their lives, and shed their exoskeleton when they do so. Young roaches will shed much more frequently than older animals. After your pet hisser sheds, it will be soft and white for several hours.