Review of the genus Mohrigia Menzel (Diptera, Sciaridae) from China Xu, Jun Shi, Kai Huang, Junhao Wu, Hong Zootaxa 2017 4300 1 71 98 63C8Z Menzel. Moreover 1995 [412,527,761,787] Insecta Sciaridae Mohrigia Animalia Diptera 1 72 Arthropoda genus    1. Maxillary palps 2-segmented ( Fig. 7E).....................................................................2  - Maxillary palps 3-segmented ( Figs 8D, 12C)................................................................7   2. Hypopygium with an unusually split gonostylus, with a wide intercoxal lobe; wing veins M and CuA with macrotrichia dor- sally.............................................................  M. insolenta Rudzinski, 2006: Taiwan(ORI)  - Hypopygium with an ovate or elongated oval gonostylus, with intercoxal lobe narrow or absent; wing veins M and CuA with- out macrotrichia ( Fig. 14D)..............................................................................3    3. Intercoxallobe absent.............................................  M. cirricoxalis Rudzinski, 2006: Taiwan( ORI)  - Intercoxal lobe present ( Fig. 7D).........................................................................4   4. Gonostylus with a small intercoxal lobe ( Fig. 7D)............................................................5  - Gonostylus with an oblong intercoxal lobe..................................................................6   5. Gonocoxite with an apicodorsal lobe bearing three long setae, tegmen slightly and smoothly curved, parameral apodeme later- ally sclerotized on tegmen ( Figs 7C–D).......................................  M. notolobos  sp. nov.: Yunnan(PAL)   - Gonocoxitewithout apicodorsal lobe, tegmen pyramidal-tiara shape, parameral apodeme continuously sclerotized forming a central strip on dorsal side............................................  M. structura Rudzinski, 2006: Taiwan( ORI)   6. Dorsal lobe of gonostylus large and coracoid, arising from strongly inflated dorsal margin of gonostylus......................................................................  M. rhynchophysa( Yang, Zhang & Yang, 1993): Fujian(ORI)   - Dorsallobe of gonostylus relatively small, and gonostylus not inflated in dorsal margin..........................................................................................  M. infernosa Rudzinski, 2006: Fujian, Taiwan( ORI)    7. Intercoxallobe on the ventral side of genitalia broad, and tegmen hidden by the long and dense setae on the intercoxal lobe............................................................  M. hippai Menzel, 1995: Tibet; Nepal, Burma( ORI)  - Intercoxal lobe on the ventral side of genitalia narrow or absent, and tegmen never hidden by setae on the intercoxal lobe... 8    8. Hypopygium with a rounded tegmen, the gonostylus kidney-shaped ( Figs 8A–B).......................................................................  M. orthacantha( Yang, Zhang & Yang, 1993): Fujian, Inner Mongolia( PAL, ORI)  - Tegmen of hypopygium not rounded, the gonostylus not kidney-shaped ( Figs 10B, 12B).............................9   9. Dorsal lobe of gonostylus large and coracoid, arising from strongly inflated dorsal margin of gonostylus ( Fig. 12A)..........................................................................  M. subrhynchophysa  sp. nov.: Yunnan(ORI)  - Dorsal lobe of gonostylus relatively small, and gonostylus not inflated on dorsal margin ( Figs 9A, 10A)................ 10   10. Inner side of gonostylus significantly concaved with a long and strong apical tooth arising from its dorsal medial margin ( Figs 10A, D)..............................................................  M. scrobiculata  sp. nov.: Yunnan(ORI)  - Inner side of gonostylus not significantly concaved ( Figs 1A, 9A).............................................. 11   11. Inner side of gonostylus inflated or slightly inflated ( Figs 2A, 9A)..............................................12  - Inner side of gonostylus not inflated, slender ( Fig. 1A).......................................................19    12. Intercoxallobe absent ( Fig. 9C)................................................  M. ovoidea  sp. nov.: Fujian( ORI)  - Intercoxal lobe present ( Figs 2B, 3C, 4A, 5A, 13A).........................................................13   13. Gonostylus with an apical tooth arising from a well-developed dorsal lobe ( Figs 2A, 5A–B).........................14  - Gonostylus with an apical tooth arising from a relatively small dorsal lobe ( Figs 3C, 4A)............................16   14. Tegmen slightly and smoothly curved, dorsal lobe of gonostylus subcylindrical ( Figs 2A–B)...........................................................................................  M. cylindrata  sp. nov.: Yunnan, Tibet(ORI*)  - Tegmen nearly rectangular and apically truncate, dorsal lobe of gonostylus large (Figs 5A–B, 13A–B).................15    15. Dorsallobe arising just medially of the apex of gonostylus ( Figs5A–C)............................................................................  M. megalocornuta( Mohrig & Menzel, 1992): Zhejiang, Fujian, Taiwan; Japan( ORI)   - Dorsal lobe arising from the subapical part of gonostylus ( Figs 13A–B)......  M. truncatula  sp. nov.: Zhejiang, Fujian( ORI)   16. Gonostylus greatly inflated, approximately spherical ( Figs 3A–B, 4A–B)....................................... 17  - Gonostylus slightly inflated, elongate oval ( Fig. 1A).........................................................19    17. Gonostyluswith two dorsal lobe, tegmen trapezoid...................  M. hylotomaMenzel & Mohrig, 1999: Nepal( ORI)  - Gonostylus only with one dorsal lobe, tegmen not trapezoid...................................................18    18. Tegmentriangular (  Figs3A–C)..............................................  M. globulosa  sp. nov.: Tibet( ORI*)  - Tegmen evenly curved apically ( Figs 4A, B)..............................  M. inflata  sp. nov.: Zhejiang, Hubei (PAL*)    19. Tegmenpyramidal.................  M. composivera Rudzinski, 2006: Fujian, Yunnan, Tibet, Shaanxi, Taiwan( PAL, ORI)   - Tegmentrapezoid....................................................  M. retarda Rudzinski, 2006: Taiwan( ORI)    20. Intercoxallobe on ventral side of genitalia absent, tegmen pyramidal ( Fig. 1C).........  M. angusta  sp. nov.: Shaanxi( PAL)  - Intercoxal lobe on ventral side of genitalia present, tegmen large and trapezoidal.....................................................................................................  M. rusticana Rudzinski, 2006: Taiwan(ORI) 1585189655 [151,1436,1007,1029] ORI Taiwan Intercoxal 1 72 1 1585189621 ORI Taiwan Gonocoxite 1 72 1 1585189626 ORI Taiwan Dorsal 1 72 1 Fujian 1585189643 ORI Nepal Intercoxal Burma 1 72 1 Tibet 1585189618 PAL, ORI Fujian, Inner Mongolia 1 72 1 Fujian, Inner Mongolia 1585189633 [151,1436,1769,1792] ORI Intercoxal 1 72 1 Fujian 1585189642 ORI Taiwan Dorsal Figs 1 72 1 Zhejiang, Fujian 1585189651 [151,1436,151,173] ORI Zhejiang, Fujian 2 73 1 Zhejiang, Fujian 1585189620 [151,1436,239,261] ORI Nepal Gonostylus 2 73 1 1585189634 [151,1436,297,320] ORI Figs Tegmen 2 73 1 Tibet 1585189647 [151,1436,357,378] PAL, ORI Taiwan Tegmen 2 73 1 Fujian, Yunnan, Tibet, Shaanxi 1585189611 [151,1436,385,407] ORI Taiwan Tegmen 2 73 1 1585189627 [151,1435,415,437] PAL Intercoxal 2 73 1 Shaanxi