FIGURES 16–19 in A new species of Trechalea Thorell, 1869 (Araneae: Lycosoidea: Trechaleidae: Trechaleinae) from Costa Rica, with notes on its natural history and ecology

FIGURES 16–19. Trechalea tirimbina sp. nov., female epigynum (16, 17, ventral, 17 detail of middle field, 18, 19 dorsal, 19 detail of the head of spermathecae). (AS = accessory spermathecae, CD = copulatory duct, FD = fertilization duct, HS = head of spermathecae, LL = lateral lobes, MF = middle field of epigynum).