Larvae of A. P. abieticola (from Swiss National Park) and B. P. depressus (from Ponts-de-Martel Valley). Dorsal view (C, D) and lateral view (E, F) of tergite 9 of the same larvae. (Photos: A. Sanchez).

  Part of: Chittaro Y, Sanchez A, Szallies A, Gossner MM, Lachat T (2023) On the occurrence of relict populations of Pytho abieticola J. R. Sahlberg, 1875 in Switzerland (Coleoptera, Pythidae). Alpine Entomology 7: 1-11.