Do bed bugs bite? They actually don't bite the pores and skin. The mattress bug head is split into halves. The lower portion in their jaw is called the mandible and also the upper jaw is called the maxillae. The two the mattress bugs mandible and maxillae are linked together https://healthydinnerideas11111.prublogger.com/29347817/the-2-minute-rule-for-dragon-fruit-dragon