Lihat Juga

• FIGURES 4–5 in The genus Ophiogomphus Lieftinck, 1964 in Vietnam, with descriptions of the female of O. minimus Karube, 2014 and O. phantoani sp. nov. (Odonata: Gomphidae)
  oleh: Ngo, Quoc Phu, et al.
  Terbitan: (2021)
• FIGURES 20–27 in The genus Ophiogomphus Lieftinck, 1964 in Vietnam, with descriptions of the female of O. minimus Karube, 2014 and O. phantoani sp. nov. (Odonata: Gomphidae)
  oleh: Ngo, Quoc Phu, et al.
  Terbitan: (2021)
• FIGURE 36 in The genus Ophiogomphus Lieftinck, 1964 in Vietnam, with descriptions of the female of O. minimus Karube, 2014 and O. phantoani sp. nov. (Odonata: Gomphidae)
  oleh: Ngo, Quoc Phu, et al.
  Terbitan: (2021)
• FIGURE 9. Female S8–10 in A taxonomic synopsis of South American Cyanogomphini Carle with description of Cyanogomphus angelomachadoi sp. nov. from the Cerrado of Brazil (Odonata: Gomphidae)
  oleh: Pinto, Ângelo Parise, et al.
  Terbitan: (2016)
• FIGURE 8 in The genus Asiagomphus in Vietnam, with descriptions of three new species, and first descriptions of the male of Asiagomphus auricolor (Fraser, 1926) and of the female of Asiagomphus reinhardti Kosterin & Yokoi, 2016 (Odonata: Gomphidae)
  oleh: Kompier, Tom
  Terbitan: (2018)