Find research datasets worth reusing

Fig. 23. Hypandrium, lateral view. A. Eumerus hissaricus Stackelberg, 1949 in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 23. Hypandrium, lateral view. A. Eumerus hissaricus Stackelberg, 1949, Ghoochan, Iran (HMIM). B. E. kazanovzkyae Paramonov, 1927, Paveh, Iran (HMIM). C. E. pilosipedes Gilasian & van Steenis sp. nov., holotype (HMIM). D. E. vallicolus Gilasian & van Steenis sp. nov., holotype (HMIM). E. Eumerus sp., Khash, Iran (HMIM). Scale bars = 0.1 mm.

Fig. 12. Sternum IV in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 12. Sternum IV, ♂, ventral view. A. Eumerus atricolorus Gilasian & van Steenis sp. nov., holotype (HMIM). B. E. brevipilosus Gilasian & van Steenis sp. nov., holotype (HMIM). C. E. chekabicus Gilasian & van Steenis sp. nov., holotype (HMIM). D. E. hissaricus Stackelberg, 1949, Ghoochan, Iran (HMIM). E. E. pilosipedes Gilasian & van Steenis sp. nov., holotype (HMIM). F. E. vallicolus Gilasian & van Steenis sp. nov., holotype (HMIM). Scale bars = 0.5 mm.

Fig. 8. A–E. Adult habitus, lateral view. F. Basicosta. A–D. Female. E–F. Male. A in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 8. A–E. Adult habitus, lateral view. F. Basicosta. A–D. Female. E–F. Male. A. Eumerus brevipilosus Gilasian & van Steenis sp. nov., paratype (HMIM). B. E. coeruleus (Becker, 1913), Ghoochan, Iran (HMIM). C. E. longitarsis Peck, 1979, Mian Jangal, Iran (JSA). D. E. persarum Stackelberg, 1961, Bazman, Iran (JSA). E. E. tricolor (Fabricius, 1798), Paleochori, Greece (JSA). F. E. tadzhikorum Stackelberg, 1949, Chekab Valley, Iran (JSA). Scale bars = 1.0 mm. Abbreviations: ac = anterodorsal costal setae; pc = posterodorsal costal setae.

Fig. 10 in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 10. Metaleg, ♂, lateral view. A. Eumerus kazanovzkyae Paramonov, 1927, Paveh, Iran (HMIM). B. E. pilosipedes Gilasian & van Steenis sp. nov., holotype (HMIM). C. E. pilosipedes Gilasian & van Steenis sp. nov., details of tarsus, holotype (HMIM). D. E. vallicolus Gilasian & van Steenis sp. nov., holotype (HMIM). Scale bars = 0.5 mm.

Fig. 4 in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 4. Adult habitus, ♂, dorsal view. A. Eumerus sp., Khash, Iran (HMIM). B. E. hissaricus Stackelberg, 1949, Ghoochan, Iran (HMIM). C. E. ovoformus Gilasian & van Steenis sp. nov., holotype (HMIM). D. E. persarum Stackelberg, 1961, Yazd, Iran (JSA). E. E. pilosipedes Gilasian & van Steenis sp. nov., holotype (HMIM). F. E. richteri Stackelberg, 1960, Lar, Iran (HMIM). G. E. tadzhikorum Stackelberg, 1949, Chekab Valley, Iran (JSA). H. E. vallicolus Gilasian & van Steenis sp. nov., holotype (HMIM). Scale bars = 1.0 mm.

Fig. 5 in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 5. Adult habitus, ♀, dorsal view. A. Eumerus brevipilosus Gilasian & van Steenis sp. nov., paratype (HMIM). B. E. coeruleus (Becker, 1913), Ghoochan, Iran (HMIM). C. E. longitarsis Peck, 1979, Mian Jangal, Iran (JSA). D. E. persarum Stackelberg, 1961, Bazman, Iran (JSA). Scale bars = 1.0 mm.

Fig. 20. Right surstylus, dorsal view. A in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 20. Right surstylus, dorsal view. A. Eumerus atricolorus Gilasian & van Steenis sp. nov., holotype (HMIM). B. E. brevipilosus Gilasian & van Steenis sp. nov., holotype (HMIM). C. E. chekabicus Gilasian & van Steenis. sp. nov., holotype (HMIM). D. E. coeruleus (Becker, 1913), Chekab Valley, Iran (HMIM). E. E. ovoformus Gilasian & van Steenis sp. nov., holotype (HMIM). F. E. richteri Stackelberg, 1960, Lar, Iran (HMIM). Scale bars = 0.1 mm.

Fig. 3 in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 3. Adult habitus, ♂, dorsal view. A. Eumerus atricolorus Gilasian & van Steenis sp. nov., holotype (HMIM). B. E. brevipilosus Gilasian & van Steenis sp. nov., holotype (HMIM). C. E. falsus Becker, 1922, Chekab Valley, Iran (HMIM). D. E. chekabicus Gilasian & van Steenis sp. nov., holotype (HMIM). E. E. coeruleus (Becker, 1913), Chekab Valley, Iran (JSA). F. E. jacobsoni Becker, 1913, Chekab Valley, Iran (JSA). G. E. kazanovzkyae Paramonov, 1927, abdomen, Paveh, Iran (HMIM). H. E. longitarsis Peck, 1979, Chekab Valley, Iran (JSA). Scale bars = 1.0 mm.

Fig. 18 in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 18. Epandrium, cercus and surstylus, lateral view. A. Eumerus atricolorus Gilasian & van Steenis sp. nov., holotype (HMIM). B. E. brevipilosus Gilasian & van Steenis sp. nov., holotype (HMIM). C. E. chekabicus Gilasian & van Steenis sp. nov., holotype (HMIM). D. E. coeruleus (Becker, 1913), Chekab Valley, Iran (HMIM). E. E. ovoformus Gilasian & van Steenis sp. nov., holotype (HMIM). F. E. richteri Stackelberg, 1960, Lar, Iran (HMIM). Scale bars = 0.1 mm.

Fig. 9. Metaleg, lateral view. A in Review of the Eumerus tricolor species group (Diptera: Syrphidae) in Iran, with description of six new species

Fig. 9. Metaleg, lateral view. A. Eumerus atricolorus Gilasian & van Steenis sp. nov., holotype, ♂ (HMIM). B. E. brevipilosus Gilasian & van Steenis sp. nov., holotype, ♂ (HMIM). C. E. brevipilosus Gilasian & van Steenis sp. nov., paratype, ♀ (HMIM). D. E. chekabicus Gilasian & van Steenis sp. nov., holotype, ♂ (HMIM). E. E. hissaricus Stackelberg, 1949, ♂, Ghoochan, Iran (HMIM). F. E. ovoformus Gilasian & van Steenis sp. nov., holotype, ♂ (HMIM). Scale bars = 0.5 mm.

Fig. 2 in Description of a new hoverfly species of the genus Ferdinandea and the female of Eumerus muratovi from Tajikistan (Diptera: Syrphidae: Eristalinae)

Fig. 2. Ferdinandea volkovae sp. nov., male (holotype). A, general appearance, in lateral view; B, head, in anterior view. Scale bars: 5 mm (A), 1 mm (B).

Fig. 1 in Description of a new hoverfly species of the genus Ferdinandea and the female of Eumerus muratovi from Tajikistan (Diptera: Syrphidae: Eristalinae)

Fig. 1. Ferdinandea volkovae sp. nov., male (holotype). A, head, in lateral view; B, antenna, in lateral view; C, surstylus and cercus, in lateral view; D, superior lobe of hypandrium, in lateral view; E, aedeagus with apodeme. Arrows indicate diagnostic characters. Scale bars: 0.45 mm (A, B), 0.23 mm (C–E).

Fig. 4 in Description of a new hoverfly species of the genus Ferdinandea and the female of Eumerus muratovi from Tajikistan (Diptera: Syrphidae: Eristalinae)

Fig. 4. Collecting localities in Tajikistan. 1, Ferdinandea volkovae sp. nov. (holotype); 2, 3, Eumerus muratovi Barkalov, 2020 (females).

Fig. 3. Eumerus muratovi Barkalov, 2020, female. A in Description of a new hoverfly species of the genus Ferdinandea and the female of Eumerus muratovi from Tajikistan (Diptera: Syrphidae: Eristalinae)

Fig. 3. Eumerus muratovi Barkalov, 2020, female. A, general appearance, in dorsal view; B, antenna, in lateral view; C, scutellum and abdomen, in dorsal view; D, head, in anterior view. Scale bars: 2 mm (A), 0.5 mm (B), 1 mm (C, D).

Fig. 7 in An overlooked case for a century: taxonomy and systematics of a new Iberian species of Eumerus Meigen, 1822 (Diptera, Syrphidae)

Fig. 7. Eumerus colladoi Ricarte & Aguado-Aranda sp. nov., holotype, ♂ (CEUA-CIBIO), genitalia. A. Hypandrium, lateral view. B. Epandrium, lateral view. C. Epandrium, right side, ventral view. Abbreviations: asl = anterior surstylar lobe; cc = cercus; hl = hyaline lobes; pr = prominence; psl = posterior surstylar lobe. Scale bars: 250 μm.

Fig. 4 in An overlooked case for a century: taxonomy and systematics of a new Iberian species of Eumerus Meigen, 1822 (Diptera, Syrphidae)

Fig. 4. Measurements of Eumerus colladoi Ricarte & Aguado-Aranda sp. nov. A, C–D. Holotype, ♂ (CEUA-CIBIO). B. Paratype, ♀ (CEUA-CIBIO). Abbreviations: bl = basoflagellomere length; bw = basoflagellomere width; hh = head height; hw = head width; l = body length; tg = tegula; w = body width; wl = wing length. Scale bars: A–B = 1 mm; C–D = 500 μm.

Fig. 3 in An overlooked case for a century: taxonomy and systematics of a new Iberian species of Eumerus Meigen, 1822 (Diptera, Syrphidae)

Fig. 3. Eumerus colladoi Ricarte & Aguado-Aranda sp. nov. A. Holotype, ♂ (CEUA-CIBIO), head, general view. B. Paratype, ♀ (CEUA-CIBIO), head, general view. C. Holotype, ♂, head, lateral view. D. Paratype, ♀ (CEUA-CIBIO), head, lateral view. E. Holotype, ♂, antenna, lateral view. F. Paratype, ♀ (CEUA-CIBIO), antenna, lateral view. Abbreviation: fs = fossette. Scale bars: A–C = 500 μm; D–F = 250 μm.

Fig. 2 in An overlooked case for a century: taxonomy and systematics of a new Iberian species of Eumerus Meigen, 1822 (Diptera, Syrphidae)

Fig. 2. Eumerus colladoi Ricarte & Aguado-Aranda sp. nov. A. Holotype, ♂, dorsal view (CEUA- CIBIO). B. Holotype, ♂, lateral view. C. Paratype, ♀, dorsal view (CEUA-CIBIO). D. Paratype, ♀, lateral view view (CEUA-CIBIO). Scale bars = 1 mm.

Fig. 6 in An overlooked case for a century: taxonomy and systematics of a new Iberian species of Eumerus Meigen, 1822 (Diptera, Syrphidae)

Fig. 6. Eumerus colladoi Ricarte & Aguado-Aranda sp. nov., paratype, ♂ (CEUA-CIBIO), sternum IV. Abbreviation: vs = valves. Scale bar: 250 μm.

Fig. 8 in An overlooked case for a century: taxonomy and systematics of a new Iberian species of Eumerus Meigen, 1822 (Diptera, Syrphidae)

Fig. 8. Tree inferred using the Maximum Likelihood method. Bootstrap values> 50 are shown near nodes. Branch lengths measured in number of substitutions per site.