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.
Length and width dimensions for mattresses and box springs have a tolerance range of Â± 1â for standard sizes (Twin, Full, Queen & King) and Â± 1 Â½â for custom sizes (Twin XL, Full XL, California King, etc.). Twin size mattresses are the smallest standard size available and are approximately 38 x 75. Twin XL mattresses are approximately 38 x 80.