part_of part of immediately preceded by starts_at_end_of occurrent L4 larva Ce L4.2 larva Ce L4.3 larva Ce worm_development L4.3 larva The fourth sub-stage of the L4 larva. vulFs have separated and the apex of the lumen is flat and capped by the anchor cell. The uterine lumen starts to form. At 20 Centigrade: 38.1 hours after hatching, 4.1 hours from the L3-to-L4 molt. WBls:0000686 danielaraciti 2015-06-03T09:10:09Z C. elegans life stage occurring during L4 larval stage