Glyphidops durus ( Cresson, 1926 )

Gomes, Lucas R. P., Sepúlveda, Tatiana A. & Pedraza-Lara, Carlos, 2023, Neriidae (Diptera: Schizophora) from Mexico: new species, new records and an identification key, Zootaxa 5264 (1), pp. 27-46 : 35-36

Glyphidops durus ( Cresson, 1926)

( Figs 1C, D , 2D, E , 8D )

Diagnosis. First flagellomere oblong with apical arista that is brown with white base and bare. Frontal vitta yellow with dark brown “V”-shaped stripe narrower on ocellar tubercle and sometimes incomplete. Prosternum narrow, separated from proepisternal plate by a wide membranous area. Two dorsocentral prescutellar setae. Discal scutellar setae absent. Two anterior pairs of fronto-orbital setae closer than posterior pair ( Fig. 1C ). Scutum with two dorsal, white pruinose stripes, separated by wide median brown stripe that widens and fades after transverse suture. Fore coxa with one antero-apical seta.

Material examined. Mexico. Chiapas. Boca lacantún [16.15879, -90.90069], 25.v.1984, A. Ibarra, 1 female ( CNIN) ; Chicozapote [16.97560, -93.37889], 13.xi.1986, G. Zapien, 1 female ( CNIN) ; Escuintla, Finca Sta. Isabel [15.32289, -92.65883], 5-7.vii.1988, A. Cadena & L. Cervantes, 2 females ( CNIN) ; Ixtacomitan [17.42981, - 93.09721], 10.xii.1985, F. Arias, 1 male ( CNIN) ; Ocosingo Chajul, Reserva Montes Azules [16.11260, -90.94089], 28.iv-5.v.1986, F. Arias, R. Barba & L. Cervantes, 3 males and 3 females ( CNIN) . Jalisco. Estación de Biología Chamela [19.49834, -105.04457], trampa de fermento, 17.vii.1989, E. Ramírez, 1 male ( EBCH) ; same label information, except: 14.v.1989, 1 female ( EBCH) ; 24.ix.1988, 1 male ( EBCH) ; 15.v.1989, 1 male and 1 female ( EBCH) ; 19.iii.1990, 4 males and 1 female ( EBCH) ; 21.v.1990, 1 male ( EBCH) ; 5.xii.1988, 1 male ( EBCH) ; 12.ix.1988, 1 female ( EBCH) ; 7.ix.1989, 1 male ( EBCH) ; 14.v.1989, 1 male ( EBCH) ; 19.vi.1991, 1 female ( EBCH) ; 12.v.1989, 1 female ( EBCH) ; 3.vii.1990, 1 male ( EBCH) ; 4.x.1993, 1 female ( EBCH) ; McPhail , 1-8.i.1992, 5 males and 17 females ( EBCH) ; 1-8.xii.1991, 15 females ( EBCH) ; 1-8.iii.1992, 19 males and 27 females ( EBCH) ; 1-8.xi.1991, 8 females ( EBCH) ; 1-9.iii.1991, 1 female ( EBCH) ; 1-8.ix.1991, 2 females ( EBCH) ; 1-8.vi.1991, 1 female ( EBCH) ; 1-8.x.1991, 6 females ( EBCH) ; 1-8.ii.1992, 1 male and 4 females ( EBCH) ; 1-8.viii.1992, 1 female ( EBCH) . Oaxaca. km 54 Tuxtepec - Oaxaca [18.07732, -96.14509], 28.iii.1984, H. Delfin, 2 males and 2 females ( CNIN) ; same label information, except: M. Garcia, 1 male and 1 female ( CNIN) ; A. Ibarra , 1 male ( CNIN) ; San Mateo Yetla [17.75678, -96.31665], 20.xi.1990, E. Barrera & A. Cadena, 1 female ( CNIN) . Veracruz. Estación Biológica Los Tuxtlas [18.48394, -95.00997], 160m, 8.x.1985, V. Hernández & A. Ibarra, 2 males and 1 female ( CNIN) ; same label information, except: 14.ii.1986, A. Ibarra, 1 female ( CNIN) ; 18.iv.1985, A. Ibarra, 1 male and 1 female ( CNIN) ; 12.iv.1986, A. Ibarra, 1 female ( CNIN) ; 10.iv.1986, E. Ramírez, 1 female ( CNIN) ; 12.iv.1975, 1 female ( CNIN) ; 18.ix.1985, L. Cervantes, 1 female ( CNIN) ; 10.xii.1984, A. Ibarra, 1 female ( CNIN) ; 14.iv.1986, P. Sinaca, 1 male ( CNIN) ; 7.x.1985, A. Ibarra, 1 female ( CNIN) ; 20.vi.1988, V. Hernández & R. Pérez, 1 female ( CNIN) ; 460 m, 18.ii.1986, P. Sinaca, 1 male ( CNIN) ; 460 m, 18.ii.1986, A. Ibarra, 1 male ( CNIN) ; Estación Biológica Los Tuxtlas, El Vigía [18.48394, -95.00997], 480 m, 3.vii.1986, A. Ibarra, 1 female ( CNIN) ; same label information, except: 2.vi.1986, 1 male ( CNIN) ; 460 m, 14.vii.1986, 1 male ( CNIN) .

Distribution. Mexico * (Chiapas, Jalisco, Oaxaca, Veracruz), Costa Rica, Panama, Colombia, Venezuela, Ecuador, Peru, Bolivia, Brazil, Argentina ( Sepúlveda et al. 2020b).

Figures

FIGURE 1. Cerantichir enderleini Hennig, 1937, male, dorsal view (A); Eoneria blanchardi Aczél, 1951, female, dorsal view (B); Glyphidops durus (Cresson, 1926), female, dorsal view (C), and male, abdomen (D); Glyphidops filosus (Fabricius 1805), male, head (E); Glyphidops flavifrons (Bigot, 1886), female, abdomen (F), and male, dorsal (G); Nerius plurivittatus Bigot, 1886, male, dorsal (H); Odontoloxozus longicornis (Coquillett, 1904), male, lateral (I). Scale bars: 1 mm.

FIGURE 2. Habitus in lateral view. Cerantichir enderleini Hennig, 1937, male (A) and female (B); Eoneria blanchardi Aczél, 1951, female (C); Glyphidops durus (Cresson, 1926), male (D) and female (E); Glyphidops filosus (Fabricius 1805), male (F) and female (G). Scale bars = 1 mm.

FIGURE 8. Distribution records of Neriidae in Mexico: Cerantichir enderleini Hennig, 1937 and Cerantichir mexicana sp. nov. (A); Eoneria blanchardi Aczél, 1951 and Eoneria ramirezi sp. nov. (B); Odontoloxozus longicornis (Coquillett, 1904) and Odontoloxozus pachycericola Mangan & Baldwin, 1986 (C); Glyphidops durus (Cresson, 1926) and G. filosus (Fabricius, 1805) (D); G. flavifrons (Bigot, 1886) and G. xanthopus (Schiner, 1868) (E); Nerius pilifer Fabricius, 1805, N. plurivittatus Bigot, 1886, and N. purpusianus Enderlein, 1922 (F). Circle= literature records. Star= new records.