taxonID	type	description	language	source
03AC2835FA07137AFAC5FC51AD09DECA.taxon	description	(Figs 1 – 2)	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA07137AFAC5FC51AD09DECA.taxon	diagnosis	Diagnosis. This new species resembles H. annulipes (Colless) in appearance by having similar wing pattern, but can be recognized by the cercus tapering to the apex, the external lobe of gonostylus apically rounded in ventral view, and the gonocoxites with posterior 1 / 5 split into halves in the terminalia (Figs 2 i – k). In H. annulipes, the cercus is reniform, the external lobe of gonostylus has a pointed end in ventral view, and the gonocoxites are fused posteriorly in the terminalia (Colless 1966: Figs 1 a – c).	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA07137AFAC5FC51AD09DECA.taxon	materials_examined	Type material. Holotype. Male, CHINA: Guizhou Province, Mt. Fanjing (27.8 ° N, 108.62 ° E), 750 m, 5. VI – 4. VII. 2020, coll. Fanliang Liu, slide no. FJS- 11 - 20.	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA07137AFAC5FC51AD09DECA.taxon	description	Description. Male (Fig. 1). Body length (without antennae) 5.5 mm. Wing length 3.2 mm. Length of terminalia 0.56 mm. Head dark brown. Compound eyes (Fig. 2 a) hemispheric, occupying most area of head, bearing dense pubescence on surface. Three ocelli (Fig. 2 b) lying between upper edges of eyes, arranged in an inverted triangle, with lateral ones about three times of median one in diameter. Mouthparts (Fig. 2 a) reduced, palpus two-segmented and porrect, labrum subtriangular, labellum has bushy setae outside. Antenna (Fig. 2 c) pectinate and laterally compressed, slightly longer than head width; scape and pedicel subtrapezoid, covered with dense microtrichia laterally, having setae in different length dorsally and ventrally; flagellum 14 - segmented and comb-like, bearing dense microtrichia laterally, with a few setae dorsally and ventrally; flagellomeres 1 – 11 brown (except 7 th and 11 th segment partly yellowish white), flagellomeres 12 – 14 yellowish white, with last one somewhat dark apically. Thorax (Figs 2 d – f) brown. Prothoracic spiracle membranous, elliptical. Anepisternum dark brown and subtriangular, with sparse setae. Mesonotum brown, middle streak dark brown and cuneiform, with yellowish brown stripes along lateral sides. Scutellum fuscous, subrectangular. Mediotergite yellowish brown and subtriangular, with medial membranous area inverted triangular. Laterotergite fuscous brown, suboval. Halter length 0.38 mm; stem translucent, with setae anteriorly; knob dark brown, with sparse setae anteriorly. Wing (Fig. 2 g) pale brown, having dense microtrichia on surface, outer and posterior margin with short cilia. Fuscous stripe along costal margin, about 1 / 4 width of wing, extending from base to end of costa. Hyaline spots irregular, with a smaller medial spot from end of Sc obliquely outward to above middle of R, and a larger apical spot from end of R 2 + 3 obliquely outward to above bottom margin of stripe. Veins brown to dark brown, with two rows of microsetae on C, and a row of microsetae on R 1 and R 4 + 5. Vein C stops at 5 / 12 of R 4 + 5 - M 1. M 1 and M 2 weaker than other veins, with M 1 ending at outer margin and M 2 ending far from outer margin. CuA curved backward at middle. False vein close to CuA, with free end. Vein r-m degenerated and weakly sclerotized. Legs (Fig. 1) yellowish white to dark brown. Coxae dark brown, covered with setae densely. Femora yellowish brown, scattered with setae. Tibiae and tarsi light brown, bearing thick microtrichia. Abdomen (Fig. 2 h) brown, covered with dense setae. Tergites light brown. Sternites dark brown, with paired subelliptical hyaline spots on sternites 2 to 4. Terminalia (Figs 2 i – k) brown. Tergite 9 subtrapezoidal, concave both anteriorly and posteriorly, covered with setae densely. Cercus setose dorsally, wide basally, tapering to posterior end, with distal half slightly curved inward. Gonocoxites ventrally with anterior 4 / 5 fused, posterior 1 / 5 spilt into halves; posterior protuberance subtriangular, with stout setae ventrally. In ventral view external lobe of gonostylus thinly digitate, rounded terminally, slightly shorter than width of gonocoxite, having dense long bristles laterally; internal lobe of gonostylus corniform, about 2 / 3 length of external lobe, with short setae inside and long bristles outside. In lateral view dorsal lobe of gonostylus subtriangular, covered with dense setae. Female. Unknown.	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA07137AFAC5FC51AD09DECA.taxon	etymology	Etymology. The name of this species is from the Latin cuneatus (cuneiform), in reference to the cuneiform streak at middle of mesonotum; adjective in genitive case.	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA02137EFAC5FF5CAEE5DA71.taxon	description	(Figs 3 – 4)	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA02137EFAC5FF5CAEE5DA71.taxon	diagnosis	Diagnosis. This new species is similar to H. septemtrionalis (Okada) by having similar antennae with the last four flagellomeres yellowish white. It can be recognized by the wing having medial hyaline spot oblique outward, and the internal lobe of gonostylus apically straight in ventral view (Figs 4 g, i – k). In H. septemtrionalis, the wing has a medial hyaline spot oblique inward, and the internal lobe of gonostylus apically hooked in ventral view (Matile, 1990: Figs 586 – 587).	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA02137EFAC5FF5CAEE5DA71.taxon	materials_examined	Type material. Holotype. Male, CHINA: Guizhou Province, Mt. Fanjing (27.95 ° N, 108.77 ° E), 840 m, 5. VI. 2020, coll. Zhenghai Yang, slide no. FJS- 10 - 28.	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA02137EFAC5FF5CAEE5DA71.taxon	description	Description. Male (Fig. 3). Body length (without antennae) 5.3 mm. Wing length 3.4 mm. Length of terminalia 0.5 mm. Head (Figs 4 a – b) dark brown. Compound eyes (Fig. 4 a) hemispheric, making up most area of head, covered with dense pubescence superficially. Three ocelli (Fig. 4 b) lying between upper edges of eyes, arranged in an inverted triangle, with median ocellus at a slightly lower position, lateral ocelli about three times as median one in diameter. Mouthparts (Fig. 4 a) reduced, palpus two-segmented and setose, labrum ligulate, labellum has bushy setae laterally. Antenna (Fig. 4 c) pectinate and laterally compressed, about 1.5 times length of head width; scape and pedicel subtrapezoid, with setae dorsally and ventrally; flagellum 14 - segmented and comb-like, covered with serried microtrichia laterally, with countable setae dorsally and ventrally; flagellomeres 1 – 10 brown (except 7 th segment yellowish white laterally), flagellomeres 11 – 14 yellowish white, with last segment pale brown terminally. Thorax (Figs 4 d – f) brown. Anepisternum dark brown and subtriangular, bare. Mesonotum brown; medial stripe dark brown, narrowly bandlike, reaching to posterior 2 / 5. Scutellum dark brown, subrectangular. Mediotergite yellowish brown and subtriangular, medial membrane inverted triangular. Laterotergite brown and subelliptical. Halter length 0.5 mm; stem translucent, with distal half bearing setae anteriorly; knob dark brown, oval. Wing (Fig. 4 g) pale brown, covered with thick microtrichia superficially, outer and posterior margin with short cilia. Fuscous stripe along costa, approaching to 2 / 7 width of wing, stretching from base to end of costa. Medial hyaline spot irregular extending from end of Sc outward to middle of R, apical hyaline spot extending from end of R 2 + 3 obliquely inward to bottom margin of stripe. Veins brown to dark brown, with two rows of microsetae on C, and a row of microsetae on R 1, R 2 + 3 and R 4 + 5. Vein C terminate at 2 / 5 of R 4 + 5 - M 1. M 1 and M 2 weaker than other veins, with M 1 ending at outer margin, and M 2 ending far from outer margin. CuA curved backward at midpoint. False vein next to CuA, with free end. Vein r-m degenerated. Legs (Fig. 3) yellowish white to dark brown. Hind leg dark brown, except femora yellowish white interiorly, with thick setae. Fore and mid legs damaged, only with fuscous coxae left. Abdomen (Fig. 4 h) brown, with dense setae dorso-ventrally. Tergites pale brown. Sternites dark brown, with paired suboval hyaline spots from sternites 2 to 4 on each segment. Terminalia (Figs 4 i – k) brown. Tergite 9 subtrapezoidal, shallowly concave at posterior margin. Cercus subtriangular, setose dorsally. Gonocoxites with posterior 1 / 3 weakly sclerotized along median line; posterior protuberance horn-shaped, covered with intensive setae ventrally. In ventral view external lobe of gonostylus finely digitate, obtuse terminally, slightly shorter than width of gonocoxite, with dense bristles outside; internal lobe of gonostylus horn-like, about 2 / 3 length of external lobe, with setae inside and long bristles outside. In lateral view dorsal lobe of gonostylus enlarged dorsad at middle, with thick setae superficially. Female. Unknown.	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
03AC2835FA02137EFAC5FF5CAEE5DA71.taxon	etymology	Etymology. This species is named after Mt. Fanjing, the collection site of type specimen; noun in genitive case.	en	Wang, Qingyun, Qi, Lei, Wu, Hong, Huang, Junhao (2021): Two new species of Heteropterna Skuse, 1888 (Diptera: Keroplatidae) from China. Zootaxa 4985 (2): 277-284, DOI: https://doi.org/10.11646/zootaxa.4985.2.11
