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