part of larval tentorium larval anterior tentorial pit An external depression in the cranium at the base of each anterior tentorial arm. In mosquito larvae, occurring near the dorsolateral end of the cibarial bar close to its junction with the postantennal buttress. Fig 33,34,35,37,40,44 Abbr: ATP in ISBN:0-937548-00-6. TGMA:0001077 TGMA:0001077 anterior tentorial invagination default_namespace tentorial invagination