Worker enteric valve of Rustitermes boteroi sp. nov. A EV fully stretched laterally, showing the six cushions (end cushion bisected) B EV detail of smallest cushion in A C whole mount EV lateral profile of cushions. Food flow in each image from bottom to top.

  Part of: Castro D, Constantini JP, Scheffrahn RH, Carrijo TF, Cancello EM (2020) Rustitermes boteroi, a new genus and species of soldierless termites (Blattodea, Isoptera, Apicotermitinae) from South America. ZooKeys 922: 35-49.