Fibla carpenteri is an extinct species of snakefly in the Inocelliidae genus Fibla. F. carpenteri is named in honor of the paleoentomologist Dr Frank Carpenter, for his vast knowledge and interest in Raphidioptera. F. carpenteri is one of only four extinct Fibla which are known from the fossil record. Along with F. erigena F. carpenteri is one of two known from the baltic amber deposits, while F. cerdanica is from the Miocene of Spain and F. exusta is from the Eocene of the Florissant Formation, Colorado.