L. maximus may refer to: Lagostomus maximus, the plains viscacha or plains vizcacha, a rodent species found in Argentina, Bolivia, and Paraguay Latirus maximus, a sea snail species Lethocerus maximus,A species of aquatic insect found in South America Limax maximus, the great grey slug or leopard slug, one of the largest kinds of keeled air-breathing land slug in the world native to Europe Longidorus maximus, a plant pathogenic nematode species
See also Maximus (disambiguation)