Anteoninae R. Perkins, 1912

Olmi, Massimo, Copeland, Robert S. & Noort, Simon Van, 2019, Dryinidae of the Afrotropical region (Hymenoptera, Chrysidoidea), Zootaxa 4630 (1), pp. 1-619 : 84-85

III. Subfamily Anteoninae R. Perkins, 1912

Dryininae Kieffer in Kieffer & Marshall 1905: 130 , partim.

Anteoninae Kieffer in Kieffer & Marshall 1906: 510 , partim.

Anteonini R. Perkins 1912: 7; Kieffer 1914b: 137; Richards 1939: 190; Muesebeck & Walkley 1951: 1040; Benoit 1954: 414. Anteoninae J. Perkins 1976: 13 ; Olmi 1984: 110; 1993a: 189; 1995b: 502; 1995d: 133; 1999: 93; Olmi & Bechly 2001: 41; He & Xu 2002: 97; Olmi 2004b: 147; Olmi & Virla 2006: 408; Virla & Olmi 2008: 369; Olmi et al. 2010: 30; Xu et al. 2013: 58; Olmi & Virla 2014: 41; Olmi & Xu 2015: 41; Olmi et al. 2016: 53.

Anteoninae Krombein 1979: 1240 partim.

Type genus. Anteon Jurine, 1807 , designated by Olmi (1984).

Diagnosis. ♀: fully winged ( Figs 31D, E , 80A, B , 97A, B ), occasionally brachypterous (Figs 41A, B) or mi- cropterous ( Figs 81C, D ; 84A ); occipital carina complete; mandible quadridentate, with teeth becoming regularly progressively larger from dorsal to ventral tooth (as in Fig. 6B ); antenna without tufts of long setae and without ADOs; ocelli present; palpal formula 6/3; pronotal tubercle present; epicnemium exposed; forewing with three cells enclosed by pigmented veins (C, R and 1Cu) ( Figs 31D, E , 80A, B , 97A, B ); forewing with 2r-rs&Rs vein and pterostigma ( Figs 31D, E , 80A, B , 97A, B ); protarsus chelate ( Figs 31D, E , 80A, B , 97A, B ); chela without rudimentary claw ( Figs 33C , 83B , 96F ); protrochanter short and broad; tibial spurs 1/1/2. ♂: fully winged ( Figs 32A, B , 80C, D , 97C, D ), rarely brachypterous; occipital carina complete; mandible quadridentate, with teeth becoming regularly progressively larger from dorsal to ventral tooth ( Fig. 6B ); palpal formula 6/3; forewing with three cells enclosed by pigmented veins (C, R and 1Cu) ( Figs 32A, B , 80C, D , 97C, D ); forewing with 2r-rs&Rs vein and pterostigma ( Figs 32A, B , 80C, D , 97C, D ); forewing with PostabR1 shorter than pterostigma ( Figs 32A, B , 80C, D , 97C, D ); hypopygium not umbrella-shaped ( Fig. 8H ); basivolsella completely situated down distivolsella ( Figs 35F , 86A ); tibial spurs 1/1/2.

Distribution. Worldwide.

Hosts. Cicadellidae ( Guglielmino & Olmi 1997, 2006, 2007; Guglielmino et al. 2013).

World species. 651 species are known, 138 in the Afrotropical region.

World genera. Seven genera are known, three in the Afrotropical region.

Remarks. The following four genera have not been recorded from the Afrotropical region: Anteonopsis Olmi, Rasnitsyn & Guglielmino, 2010 (fossil from Russian Far East, Magadan Region), Burmanteon Engel, 2003 (fossil from Burmese amber), Janzeniola Olmi, 2011 (fossil in Baltic amber), Metanteon Olmi, 1984 (Neotropical) .

Figures

FIGURE 6. A: antennal ADOs of Gonatopus sp. ♀. B: quadridentate mandible of Anteon sp. C: occiput of Gonatopus sp. ♂. D: micropterous ♀ of Deinodryinus sp. E: apterous ♀ of Gonatopus sp. a: propodeal declivity; c: mesoscutellum; m: metanotum; p: metapectal-propodeal disc; r: pronotum; s: mesoscutum.

FIGURE 8. A: tridentate mandible progressing larger from anterior one to posterior. B: quadridentate mandible, with intermediate rudimentary tooth (i). C: unidentate mandible. D: tridentate mandible, with intermediate rudimentary tooth. E: ♂ genitalia of Gonatopus sp.. F: ♂ genitalia of Dryinus sp. G: hypopygium umbrella-shaped. H: hypopygium not umbrella-shaped. b: basivolsella; d: distivolsella; k: dorsal process of paramere; o: paramere; p: penis.

FIGURE 31. Fiorianteon sulcatum Guglielmino, Olmi, Marletta & Speranza, ♂ holotype: A: habitus in dorsal view; B: head and mesosoma in dorsal view; C: frons in frontal view. ♀ of Anteon sp. in dorsal (D) and lateral (E) view. Scale bar:A: 4.53 mm; B: 2.39 mm; C: 1.75 mm; D: 2.27 mm; E: 1.66 mm.

FIGURE 32. A, B: ♂ of Anteon sp. in dorsal (A) and lateral (B) view. C: leafhopper parasitized by Anteon sp. D: mature larva of Anteon sp. emerging from the host body. E: mature larva of Anteon sp. just after emergence from the host body and searching for a pupation site. F: ♀ holotype of Anteon alteri Olmi, Copeland & Guglielmino in dorsal view. Scale bar: A: 2.61 mm; B: 1.80 mm; C, D, E: 3.44 mm; F: 2.42 mm.

FIGURE 33. A, B: chela and protarsomeres of Anteon sp. C: chela of Anteon abditum Olmi, holotype. D, E: chela of Anteon abdulnouri Olmi: holotype (D); specimen from Yemen, Lahj (E). F: ♂ genitalia of Anteon abdulnouri Olmi, paratype. 1, 2, 3, 4, 5: protarsomeres 1–5 of ♀; a: arolium; b: basal part of protarsomere 5; e: enlarged claw. Scale bar: A: 0.10 mm; B: 0.08 mm; C: 0.07 mm; D, E: 0.05 mm; F: 0.06 mm.

FIGURE 35. A–D: holotypes of Anteon, chelae: A: A. accurrens Olmi; B: A. afrum Olmi; C: A. agile Olmi; D: A. alteri Olmi, Copeland & Guglielmino. E–G: ♂ genitalia of Anteon species: E: A. abruptum Olmi, holotype; F: A. accurrens Olmi, ♂ from Madagascar, 17°45’S 48°43’E; G: A. afrum Olmi, ♂ from Democratic Republic of the Congo, Garamba National Park. Scale bar: A: 0.05 mm; B, C, G: 0.07 mm; D, F: 0.08 mm; E: 0.16 mm.

FIGURE 80. Habitus of Deinodryinus sp. A, B: ♀ in dorsal (A) and lateral (B) view. C, D: ♂ in lateral (C) and dorsal (D) view. Scale bar: A: 4.15 mm; B: 3.36 mm; C: 1.69 mm; D: 5.3 mm.

FIGURE 81. A: Leafhopper parasitized by Deinodryinus paulyi (Olmi). B: Deinodryinus ambrensis Olmi, Copeland & van Noort sp. nov.: ♀ holotype in dorsal view; mesoscutum sculpture. C, D: Deinodryinus casalei (Olmi), ♀ holotype in dorsal (C) and lateral (D) view. Scale bar: A: 2.13 mm.

FIGURE 83. Chelae of Deinodryinus species. A: D. ambrensis Olmi, Copeland & van Noort sp. nov., holotype; B: D. benoiti Olmi, holotype; C: D. capensis Olmi, holotype; D: D. casalei (Olmi), holotype; E: D. danielssoni Olmi, ♀ from South Africa, 32°57.732’S 18°05.985’E; F: D. granulatus Olmi, Copeland & van Noort sp. nov., holotype. Scale bar: A: 0.08 mm; B: 0.19 mm; C, D: 0.09 mm; E, F: 0.07 mm.

FIGURE 84. ♀♀ of Deinodryinus species. A: D. casalei (Olmi), holotype. B, C: D. granulatus Olmi, Copeland & van Noort sp. nov., holotype in dorsal (B) and lateral (C) view. Scale bar: A: 1.80 mm; C: 1.69 mm.

FIGURE 86. ♂ genitalia of Deinodryinus species. A: D. danielssoni Olmi, ♀ from South Africa, Skoorsteenkop. B: D. harin- halai Olmi, holotype. C: D. irreptus Olmi, holotype. D, E: D. irreptus Olmi, parameres of ♂♂ from Madagascar, 19°42.34’S 44°43.5’E (D) and 20°2.42’S 44°39.44’E (E). F: D. madecassus (Benoit, allotype. Scale bar: A: 0.12 mm; B, C, F: 0.15 mm; D, E: 0.08 mm.

FIGURE 96. A: Deinodryinus richardsi (Olmi), ♀ holotype chela; B: metapectal-propodeal disc + propodeal declivity of Deinodryinus sabaeus Olmi & van Harten, ♂ paratype. C–D: ♂ genitalia of Lonchodryinus hovanus Olmi: holotype (C) and ♂ from Madagascar, 12°31.13’S 49°10.46’E (D). E–F: chelae of Lonchodryinus species holotypes: L. madagascolus Olmi, Copeland & van Noort sp. nov. (E) and L. pauliani (Benoit) (F). Scale bar: A: 0.11 mm; B: 0.20 mm; C, D, F: 0.13 mm; E: 0.11 mm.

FIGURE 97. Habitus of Lonchodryinus species. ♀ in dorsal (A) and lateral (B) view. ♂ in lateral (C) and dorsal (D) view. Scale bar. A: 2.66 mm; B: 1.76 mm; C: 1.55 mm; D: 2.67 mm.