in species that have different types of stylets this designates the stylet that transfers sperm (in German called Penisstilett or Spermakornsekretrohr)(e.g. in the Dolichomacrostominae)
gland stylet
in species that have different types of stylets this designates the stylet that transfers glandular secretions (in German called Drüsenstilett)(e.g. in the Dolichomacrostominae)