Fig. 8. Porrorhynchus marginatus. Specimen from Chumphon, Thailand: A) Protarsus, scale bar = 1 mm, B) Metacoxal apex, scale bar = 0.5 mm, C) Mesocoxal apex, scale bar 0.5 mm, D) Maxillary (above) and labial (below) palpi, scale bar = 0.5 mm, E) Mesotarsal claws, scale bar = 0.5 mm. Specimen from Khammouane, Laos: F) Protarsus, scale bar = 1 mm, G) Metacoxal apex, scale bar = 0.5 mm, H) Mesocoxal apex, scale bar 0.5 mm, I) Maxillary (above) and labial (below) palpi, scale bar = 0.5 mm, J) Mesotarsal claws, scale bar = 0.5 mm. Specimen from Dac Lac, Vietnam: K) Protarsus, scale bar = 1 mm, L) Metacoxal apex, scale bar = 0.5 mm, M) Mesocoxal apex, scale bar = 0.5 mm, N) Maxillary (above) and labial (below) palpi, scale bar = 0.5 mm, O) Mesotarsal claws, scale bar = 0.5 mm. Specimen from East Kalimantan, Malaysia: P) Protarsus, scale bar = 1 mm, Q) Metacoxal apex, scale bar = 0.5 mm, R) Mesocoxal apex, scale bar 0.5 = mm, S) Maxillary (above) and labial (below) palpi, scale bar = 0.5 mm, T) Mesotarsal claws, scale bar = 0.5 mm. Specimen from Manna, Sumatra: U) Protarsus, scale bar = 1 mm, V) Metacoxal apex, scale bar = 0.5 mm, W) Mesocoxal apex, scale bar = 0.5 mm, X) Maxillary (above) and labial (below) palpi, scale bar = 0.5 mm. Specimen from Java: Y) Protarsus, scale bar = 1 mm, Z) Metacoxal apex, scale bar = 0.5 mm, AA) Mesocoxal apex, scale bar 0.5 mm, BB) Maxillary (above) and labial (below) palpi, scale bar = 0.5 mm, CC) Mesotarsal claws, scale bar = 0.5 mm.

Published as part of Gustafson, Grey T. & Miller, Kelly B., 1835, The Coleopterists Bulletin 1835 (4) on pages 675-714, DOI: 10.1649/0010-065X-70.4.675, http://zenodo.org/record/5339818