Sphragis of butterfly species, a ventral b lateral, category of the sphragis in parenthesis. 12 Amauris niavius (1) 13 H. penelope (4). Scale bar = 1 mm.
Part of: Carvalho APS, Orr AG, Kawahara AY (2017) A review of the occurrence and diversity of the sphragis in butterflies (Lepidoptera, Papilionoidea). ZooKeys 694: 41-70. https://doi.org/10.3897/zookeys.694.13097