Gymnodia quadristigma ( Thomson, 1869 )

Patitucci, Luciano Damián, Mulieri, Pablo Ricardo, Olea, Maria Sofia & Mariluis, Juan Carlos, 2013, Muscidae (Insecta: Diptera) of Argentina: revision of Buenos Aires province fauna, with a pictorial key to species, Zootaxa 3702 (4), pp. 301-347 : 334

Gymnodia quadristigma ( Thomson, 1869)

( Figs. 25 , 68 )

Material examined. ARGENTINA : BUENOS AIRES: 1 female, Campana, RNEO, 21-01-2010, Patitucci leg. ( MACN). CÓRDOBA: 1 male, San Francisco, 16-XI-1949, Aczel leg. ( FML). LA RIOJA: 1 female, Patquia, 25- III-1947, Haymand leg. ( FML). TUCUMÁN: 1 male, Rinconada-Tafi, 7-IV-1947, Ares leg. ( FML); 1 female, Valle Padre Monti, Burruyacu, 17.I-7.II.1948, Golbach leg. ( FML).

Distribution in Argentina ( Fig. 64 ): Buenos Aires; Córdoba (new record); Catamarca; Entre Ríos; La Rioja (new record); Tucumán.

References for Argentina . Carvalho & Pont (1998); Patitucci et al. (2011b).

Remarks. Gymnodia quadristigma was recently redescribed by Carvalho & Pont (1998).

Biology. The immature stages were studied by Skidmore (1985).

Figures

FIGURES 24 – 25. Fronto-lateral view. 24. Gymnodia delecta. 25. Gymnodia quadristigma. The dotted line indicates the crossvein dm-cu. Fronto-lateral view.

FIGURES 66 – 70. Geographic distribution in Argentina. 66. Gymnodia debilis. 67. G. delecta. 68. G. quadristigma. 69. Mydaea plaumanni. 70. M. sexpunctata. Black dots: new records; gray squares: previous distribution; grey stars: province record (inexact data). Buenos Aires province is denoted in blue.

FIGURES 61 – 65. Geographic distribution in Argentina. 61. Dolichophaonia trigona. 62. Helina nivaloides. 63. Phaonia trispila. 64. Graphomya auriceps. 65. G. maculata. Black dots: new records; gray squares: previous distribution; grey stars: province record (inexact data). Buenos Aires province is denoted in blue.