Alpioniscus fragilis (Budde-Lund, 1909) from Grotta del Bue Marino, ♂: A adult specimen, dorsal B dorsal scale-seta C cephalon, frontal D cephalon, dorsal E pleonites 3-5, telson and right uropod F antennula G antenna.

 
 
  Part of: Taiti S, Argano R, Marcia P, Scarpa F, Sanna D, Casu M (2018) The genus Alpioniscus Racovitza, 1908 in Sardinia: taxonomy and natural history (Isopoda, Oniscidea, Trichoniscidae). In: Hornung E, Taiti S, Szlavecz K (Eds) Isopods in a Changing World. ZooKeys 801: 229-263. https://doi.org/10.3897/zookeys.801.24102