Examples of abdominal variation observed within Acentetaphyllium brevipenne comb. nov. adult females from within the BPBM collection, dorsal habitus, with their associated data labels to the right of each specimen. Photographs by Miho Maeda, Jerilynn Chun, and James Boone, 2020 (BPBM) A brown form with distinct eye spots on three of the abdominal segments, and a notably lobed abdomen B green form female with eye spots on a single abdominal segment and an abdominal shape which has smoother margins.