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Linked collectors and determiners for: Five new species of the genus Tetroxyrhina Hendel from China (Diptera, Lauxaniidae).

Natural history specimen data linked to collectors and determiners held within, "Five new species of the genus Tetroxyrhina Hendel from China (Diptera, Lauxaniidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/4aa941f3-5db6-4a15-8730-ce5f47fa50b9">https://bionomia.net/dataset/4aa941f3-5db6-4a15-8730-ce5f47fa50b9</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/4aa941f3-5db6-4a15-8730-ce5f47fa50b9">https://gbif.org/dataset/4aa941f3-5db6-4a15-8730-ce5f47fa50b9</a>. Formatted as a Frictionless Data package.

Figures 12–16 in Three new species of genus Homoneura from Qinling Mountains, China (Diptera: Lauxaniidae)

Figures 12–16. Homoneura (Homoneura) xunyangensis Gao & Shi sp. nov., paratype, male. 12. Habitus, lateral view. 13–14. Head, anterior and lateral view. 15. Thorax, dorsal view. 16. Wing.

Figures 7–11 in Three new species of genus Homoneura from Qinling Mountains, China (Diptera: Lauxaniidae)

Figures 7–11. Homoneura (Homoneura) gaotangensis Gao & Shi sp. nov., paratype, male genitalia. 7. Syntergosternite and epandrial complex, lateral view. 8. Epandrial complex, posterior view. 9. Syntergosternite, anterior view. 10. Phallus complex, ventral view. 11. Phallus complex, lateral view. Scale bar = 0.1 mm.

Figures 29–33 in Three new species of genus Homoneura from Qinling Mountains, China (Diptera: Lauxaniidae)

Figures 29–33. Homoneura (Homoneura) dorsocuspidata Gao & Shi sp. nov., paratype, male genitalia. 29. Syntergosternite and epandrial complex, lateral view. 30. Epandrial complex, posterior view. 31. Syntergosternite, anterior view. 32. Phallus complex, ventral view. 33. Phallus complex, lateral view. Scale bar = 0.1 mm.

Figures 17–21 in Three new species of genus Homoneura from Qinling Mountains, China (Diptera: Lauxaniidae)

Figures 17–21. Homoneura (Homoneura) xunyangensis Gao & Shi sp. nov., paratype, male genitalia. 17. Syntergosternite and epandrial complex, lateral view. 18. Epandrial complex, posterior view. 19. Syntergosternite, anterior view. 20. Phallus complex, ventral view. 21. Phallus complex, lateral view. Scale bar = 0.1 mm.

Figures 1–6 in Three new species of genus Homoneura from Qinling Mountains, China (Diptera: Lauxaniidae)

Figures 1–6. Homoneura (Homoneura) gaotangensis Gao & Shi sp. nov., paratype, male. 1. Habitus, lateral view. 2–3. Head, anterior and lateral view. 4. Thorax, dorsal view. 5. Abdomen, lateral view. 6. Wing.

Figures 22–28 in Three new species of genus Homoneura from Qinling Mountains, China (Diptera: Lauxaniidae)

Figures 22–28. Homoneura (Homoneura) dorsocuspidata Gao & Shi sp. nov., paratype, male. 22. Habitus, lateral view. 23–24. Head, anterior and lateral view. 25. Thorax, dorsal view. 26–27. Abdomen, dorsal and lateral view. 28. Wing.

Figs 20–24 in Revision of the Afrotropical species of Parapachycerina (Diptera: Lauxaniidae)

Figs 20–24. Inner ơ genitalia: (20–22) P. munroi Stuckenberg in dorsal (20), oblique dorsal (21), and ventral (22) views; (23) P. bispina sp. n. and (24) P. infuscata sp. n. in dorsal view.

Fig. 1 in Revision of the Afrotropical species of Parapachycerina (Diptera: Lauxaniidae)

Fig. 1. Parapachycerina munroi Stuckenberg, type species of genus in lateral view. Length approximately 5 mm.

Figs 10–15 in Revision of the Afrotropical species of Parapachycerina (Diptera: Lauxaniidae)

Figs 10–15. (10) Profemur of Parapachycerina infuscata sp. n. with ctenidium (comb) of short, stout setulae on anteroventral edge, (11) profemur of P. munroi Stuckenberg without ctenidium, (12) posterior view of P. munroi profemur showing dorsal and ventral rows of setae, (13) presumed grooming comb on distal edge of P. munroi protibia, (14) distoventral mesotibial spurs of P. munroi, (15) sapromyziform costa of P. infuscata sp. n.

Figs 23–27 in Revision of Afrotropical Pachycerina Macquart (Diptera: Lauxaniidae)

Figs 23–27. Posterior view of male terminalia: (23) Pachycerina stuckenbergi sp. n.; (24) Pachycerina vaga Adams; (25) Pachycerina crinicornis (Thomson); (26) Pachycerina gabela sp. n.; (27) Pachycerina micropunctata sp. n. Scale bar = 0.8 mm.

Figs 14–16 in Revision of Afrotropical Pachycerina Macquart (Diptera: Lauxaniidae)

Figs 14–16. Pachycerina seticornis male terminalia reproduced from Remm & Elberg (1979): (14) posterior view (note the protandrium is a single sclerite evidently unattached to any other sclerite); (15) lateral view (note the protandrium is not fused to preceeding T6 that also lacks black spots, protandrium also lacks any strong curvature); (16) ventral view (note simplified inner genitalia lacking aedeagus or hypandrium).

Figs 2–4 in Revision of Afrotropical Pachycerina Macquart (Diptera: Lauxaniidae)

Figs 2–4. Schematic illustrations of Pachycerina heads: (2) anterior view (note the black prefrontal spots, inclinate anterior fronto-orbital bristles, infuscated circles around anterior fronto-orbital bristle alveoli, black ocellar spot, infuscated fronto-orbital plates, and decussate postvertical bristles; antennae and smaller setulae omitted in illustration); (3) lateral view (note the bulging prefrons, black prefrontal spot, elongated postpedicel, clavate palpi with black apex and long apical setula and paired genal setae); (4) posterior view (note decussate postvertical bristles and paired genal setae).

Figs 5–8 in Revision of Afrotropical Pachycerina Macquart (Diptera: Lauxaniidae)

Figs 5–8. Schematic illustrations of Pachycerina thorax and head: (5) dorsal view of scutum showing deployment of scutal vittae; (6) dorsal view of scutum and scutellum showing deployment of bristles and setae by position of their alveoli (note the two acrostichal bristle rows, lateral displacement of the posteriormost dorsocentral bristle off the longitudinal dorsocentral axis and setulae between anteriormost dorsocentral bristle and transverse suture); (7) pleuron showing deployment of pleural vittae; (8) lateral view prefrons, P. vaga Adams (left) and P. micropunctata sp. n. (right) (note the difference in the size of the prefrontal spots between the two species).

Figs 28–30 in Revision of the Afrotropical species of Parapachycerina (Diptera: Lauxaniidae)

Figs 28–30. Inner ơ genitalia of undescribed taxon A, Ivondro, Madagascar: (28, 29) dorsal and lateral views, (30) aedeagus 'wing'. Note that the ventral area of the hypandrial 'apron' is not illustrated due to the extreme transparency of the sclerite following over-treatment in KOH.

Fig. 1 in Revision of Afrotropical Pachycerina Macquart (Diptera: Lauxaniidae)

Fig. 1. Habitus of Pachycerina nigrivittata. Note the bulging prefrons, black prefrontal spots, and elongated antennae.

Figs 8, 9 in Revision of the Afrotropical species of Parapachycerina (Diptera: Lauxaniidae)

Figs 8, 9. (8) Falcate labellar 'beak' of Parapachycerina munroi Stuckenberg, (9) labellar 'scoops' and 'prongs' of P. munroi.

Figs 25–27 in Revision of the Afrotropical species of Parapachycerina (Diptera: Lauxaniidae)

Figs 25–27. Inner ơ genitalia of P. lalitra sp. n.: (25, 26) dorsal and lateral views, (27) aedeagus 'wing'.

Figs 4–7 in Revision of the Afrotropical species of Parapachycerina (Diptera: Lauxaniidae)

Figs 4–7. (4) Postfrons of Parapachycerina munroi Stuckenberg showing abundant carinae medially, (5) medial section of P. munroi postfrons showing spiculate carinae, (6) anterior view of P. munroi head, (7) supracervical setulae on occiput of P. munroi.

Figs 2, 3 in Revision of the Afrotropical species of Parapachycerina (Diptera: Lauxaniidae)

Figs 2, 3. (2) Dorsal view of head of Parapachycerina munroi Stuckenberg, (3) oblique lateral view of head of P. lalitra sp. n. Note small anterior fronto-orbital bristles (relative to posterior fronto-orbital bristles), short distance separating fronto-orbital bristles, plumose aristae and long ocellar bristles.