Ultrastructure of the apical plasma membrane labyrinth in the anterior chamber and the papillate region. A Apical membrane labyrinth (AL) in the anterior chamber. In the cytoplasmic strands mitochondria (arrowheads) are present B A tubular appearance of cytoplasmic strands is evident in certain sections (arrow) C Apical membrane labyrinth (AL) in the papillate region. Key: arrowheads – mitochondria, CUT – cuticle.

 
 
  Part of: Bogataj U, Praznik M, Mrak P, Štrus J, Tušek-Žnidarič M, Žnidaršič N (2018) Comparative ultrastructure of cells and cuticle in the anterior chamber and papillate region of Porcellio scaber (Crustacea, Isopoda) hindgut. In: Hornung E, Taiti S, Szlavecz K (Eds) Isopods in a Changing World. ZooKeys 801: 427-458. https://doi.org/10.3897/zookeys.801.22395