Tunga penetrans is the smallest flea in the world, measuring 1 mm across. It is also known in Latin America as the nigua and bicho de pie (Spanish) or bicho de pÃ© (Portuguese), literally foot bug. Tunga penetrans is a member of the genus Tunga, which comprises 13 species.
A: A Twin extra long is known most commonly as a Twin XL . The XL stands for extra long. The dimensions of a extra long twin beds are 39 inches wide by 80 inches long. This makes a twin extra long mattress measure 5 inches longer than a standard twin size mattress. Shop bedding for twin extra long bed.
While twin XL is preferable (minimum length of 90), twin comforters and duvets (86 and up) can work on an 80 inch extra long twin mattress but they will be short. Please note that your mattress topper, fitted sheet, mattress pad, and bed skirt must be manufactured to properly fit a twin extra long mattress.