This is the larva of Microphotus angustus Lec, the pink glowworm of Essig is the adult female of this species. Can't tell whether this will become a male or a female. Males are winged, females are larviform and colored yellow with pink margins. Easy to find, just drive chaparral/oak woodland roads with headlights off at night. Feed it snails and raise it to adult. Mount exuvia on same point as adult specimen.