FIGURE 4 in New synonyms and a new subspecies of Macrogomphus Selys, 1858 (Odonata: Gomphidae) from continental south-east Asia

FIGURE 4. The dashed (a) and intermediate (b) morphs of males of Macrogomphus albardae in nature in peninsular Thailand, Koh Samui Island, Baan Lipa Noi, Wanom Waterfall: a—10 iii 2012; b—13 vii 2009. Courtesy of Leslie Day.Published as part of Kosterin, Oleg E., 2019, New synonyms and a new subspecies of Macrogomphus Selys, 1858 (Odonata: Gomphidae) from continental south-east Asia, pp. 57-90 in Zootaxa 4615 (1) on page 65, DOI: 10.11646/zootaxa.4615.1.3, http://zenodo.org/record/399532