part_of part of immediately preceded by starts_at_end_of occurrent L4 larva Ce L4.6 larva Ce L4.7 larva Ce 2015-06-03T09:16:07Z The eighth sub-stage of the L4 larva. vulFs have migrated closer such that the lumen is narrowed in the dorsal section. The approximate cutoff is when the width of the channel is less than the width of the vulD nucleus. At 20 Centigrade: 42.3 hours after hatching, 8.3 hours from the L3-to-L4 molt. worm_development WBls:0000690 danielaraciti L4.7 larva C. elegans life stage occurring during L4 larval stage