Taxonomic Guide to Stick Insects of Sumatra Vol. 1

Kota Kinabalu 2018, geb., SU, Großformat, 703 Seiten, über 600 Farbabb. In this book Seow-Choen lists 170 species from 64 genera or subgenera, with 60 new species or subspecies and 4 new genera from Sumatra. He also lists 1 replacement name, 25 new synonyms, 19 new name combinations, 8 revised statuses, and 22 lectotype designations. This is the first book to list all the species of stick insects known from Sumatra.