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FIGURES 7–9. Male caudal appendages, a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species

FIGURES 7–9. Male caudal appendages, a: lateral view; b: posterior view, c: latero-posterior view. Figure 8 modified from De Marmels (1989).

FIGURES 1–3. Male caudal appendages, a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species

FIGURES 1–3. Male caudal appendages, a: lateral view; b: posterior view, c: latero-posterior view. AH: apical hook. DB: cercus dorsal branch. VB: cercus ventral branch. CIB: cercus inner-basal branch. CT: cercus inner-basal tooth. TS: triangular swollen structure.

FIGURE 3 in Description of two final stadium platystictid larvae from Borneo, including that of Drepanosticta? attala Lieftinck, identified using DNA barcoding (Odonata: Zygoptera: Platystictidae)

FIGURE 3. Details of Drepanosticta?attala: (a) mask, dorsal view; (c) dorsal detail of crown-like setae on margin of ligula; (d) ventral detail of caudal appendages; (e)Ight maxilla, ventral view; (g) mandibles ventral view; (i) right antenna, and Platystictidae sp.: (b) mask, dorsal view; (f) right maxilla, ventral view; (h) mandibles ventral view.

FIGURE 1. Neighbour joining COI gene tree using uncorrected p in Description of two final stadium platystictid larvae from Borneo, including that of Drepanosticta? attala Lieftinck, identified using DNA barcoding (Odonata: Zygoptera: Platystictidae)

FIGURE 1. Neighbour joining COI gene tree using uncorrected p–distance for Drepanosticta attala and D. barbatula adults and larva plus related platystictid taxa with Sinosticta hainanense as outgroup. All voucher specimens except that of D. barbatula have a six digit collection number with an RMNH.INS. prefix; this prefix is omitted in the figure for clarity.

FIGURE 4 in Description of the final stadium larvae of Onychargia atrocyana Selys, 1865 from Sarawak, identified using DNA barcoding (Odonata: Zygoptera: Platycnemididae), with an overview of larval characters in the Platycnemididae

FIGURE 4. Posterior details of Onychargia atrocyana: (a) median caudal lamella; (b) right caudal lamella; (c) ventral view of terminal abdominal segments showing female gonapophyses.

FIGURE 3 in Description of the final stadium larvae of Onychargia atrocyana Selys, 1865 from Sarawak, identified using DNA barcoding (Odonata: Zygoptera: Platycnemididae), with an overview of larval characters in the Platycnemididae

FIGURE 3. Anterior details of Onychargia atrocyana: (a) dorsal detail head; (b) ventral detail head and anterior thoracic segments; (c) ventral detail posterior margin of head and supracoxal spurs; (d) detail of antenna; (e) mandibles ventral view; (f) right maxilla ventral view; (g) labial mask dorsal view; (h) detail labial palp in dorsolateral view.

FIGURE 1. Neighbour-joining COI gene tree using uncorrected p in Description of the final stadium larvae of Onychargia atrocyana Selys, 1865 from Sarawak, identified using DNA barcoding (Odonata: Zygoptera: Platycnemididae), with an overview of larval characters in the Platycnemididae

FIGURE 1. Neighbour-joining COI gene tree using uncorrected p-distance for Onychargia atrocyana using Paracnemis alluaudi and Podolestes harrissoni as outgroups. All voucher specimens have a six-digit collection number with an RMNH.INS. prefix; this prefix is omitted in the figure for clarity.

FIGURES 11–14 in Macrocnemis gracilis, a new genus and species of Idiocnemidinae (Zygoptera: Platycnemididae) from Papua New Guinea

FIGURES 11–14. Macrocnemis gracilis, ligula (penis): 11) ventral; 12) lateral; 13) ventrolateral; 14) posterolateral. photos D. Gassmann/K. Ulmen.

FIGURES 4–10 in Macrocnemis gracilis, a new genus and species of Idiocnemidinae (Zygoptera: Platycnemididae) from Papua New Guinea

FIGURES 4–10. Macrocnemis gracilis, male: 4) thorax, wing bases and abdomen, lateral; photo G. Theischinger; 5) prothorax, lateral; 6–7) posterior lobe of pronotum: 6) frontal; 7) dorsal; 8–10) terminalia: 8) dorsal; 9) ventral; 10) lateral.

FIGURES 15, 16 in Macrocnemis gracilis, a new genus and species of Idiocnemidinae (Zygoptera: Platycnemididae) from Papua New Guinea

FIGURES 15, 16. Macrocnemis gracilis, habitats (at Bilbilokabip): 15) small stream; 16) large stream; photos S.J. Richards.

FIGURE 10 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 10. Photograph of the anterior arculus of Lutetialestes uniformis (holotype USNM 559048). Note RP separating from RA & RP distal of the arculus. The apparent double nature of vein CuP and the posterior side of dc is an artefact of preservation that resulted from a splitting of the two wing membranes of the single preserved wing. Scale bar = 0.5 mm.

FIGURE 9 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 9. Line drawings of the cubital and cubito-anal fields of: (A) Lutetialestes uniformis (holotype USNM 559048); (B) Lestes ceresti (MNHN-LP-R.07448), redrawn from Nel & Paicheler (1994). Scale bars = 3 mm.

FIGURE 8 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 8. Photograph of the partial wing of Lutetialestes uniformis (holotype USNM 559048). Scale bar = 5 mm.

FIGURE 7 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 7. CuP vein of Eolestes ramosus (holotype USNM 559047). The faint course of CuP is indicated by (between) the two arrows. Scale bar = 0.5 mm.

FIGURE 6 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 6. Line drawings of the cubital and cubito-anal fields of: (A) left hindwing of E. syntheticus (holotype UCM 19170); (B) E. syntheticus (USNM 559049); (C) E. ramosus (holotype USNM 559047). Scale bars = 5 mm.

FIGURE 5 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 5. Wings of Eolestes spp.: (A) left hindwing of E. syntheticus (holotype UCM 19170); (B) E. syntheticus (USNM 559049); (C) E. ramosus (holotype USNM 559047). Scale bars = 5 mm.

FIGURE 4 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 4. Photograph of nodus of right forewing of Eolestes syntheticus (holotype UCM 19170) showing the thickening of the dorsal subnodal bracket. Scale bar = 0.5 mm.

FIGURE 3 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 3. Basal portion of left forewing of Eolestes syntheticus (holotype UCM 19170). (A) photograph; (B) photograph overlaid with a line drawing of venation. Scale bar = 1 mm.

FIGURE 1. Eolestes syntheticus Cockerell 1940 in A re-description of the fossil damselfly Eolestes syntheticus Cockerell, 1940 (Odonata: Zygoptera: Eolestidae n. fam.) with description of new taxa from the Eocene of North America

FIGURE 1. Eolestes syntheticus Cockerell 1940. (A) photograph of part; (B) counterpart (holotype UCM 19170). Scale bar = 10 mm.

FIGURES 68–73 in Revision of the genus Devadatta Kirby, 1890 in Borneo based on molecular and morphological methods, with descriptions of four new species (Odonata: Zygoptera: Devadattidae)

FIGURES 68–73. Synthorax of Devadatta female specimens described in this paper, lateral view: (68) D. aran; (69) D. basilanensis; (70) D. clavicauda; (71) D. podolestoides; (72) D. somoh; (73) D. tanduk.