Dissomphalus umbilicus Azevedo, 2003

Colombo, Wesley D. & Azevedo, Celso O., 2016, Review of Dissomphalus Ashmead, 1893 (Hymenoptera, Bethylidae) from Espíri- to Santo, Brazil, with description of twenty-one new species, Zootaxa 4143 (1), pp. 1-84 : 11-12

Dissomphalus umbilicus Azevedo, 2003

( Figs 53–55 )

Dissomphalus umbilicus Azevedo, 2003: 39 (Ƌ, holotype from Paraná, DZUP, figs 53–56); Redighieri & Azevedo, 2006: 308, part.

Diagnosis. Male. Black. Mandible with two apical teeth. Median clypeal lobe trapezoidal. Frons strongly coriaceous. Vertex badly convex, corners rounded. T2 with pair of very shallow, elliptical sublateral depressions, each one with tubercle pit-topped, tuft of setae. Posterior hypopygeal margin straight. Genitalia: digitus with large basal expansion; aedeagal ventral ramus longer than dorsal body, laminar, surface vertical, apex irregularly convex; dorsal body with two pairs apical lobes, outer pair laminar, surface vertical, curved downward, apical margin trabeculate, inner pair stout, membranous, setose. Female unknown.

Variations. Apical margin of outer lobe of aedeagus slightly or strongly serrated or even not serrated as noted by Azevedo (2003).

Remarks. This is the first record of this species (13 specimens) from Espírito Santo.

Material examined. Types: Holotype Ƌ, BRAZIL, Paraná, São José dos Pinhais, Serra do Mar , Br 277, km 54, 17.VIII. 1987, Malaise trap, Profaupar survey ( DZUP) . New Material: BRAZIL, Espírito Santo: 1Ƌ, Pinheiros, Reserva Biológica Córrego do Veado , 18º21’S 40º10’W, 27.XI–06.XII.2011, armadilha Malaise, M.T. Tavares & eq[uipe] col. ( UFES) ; 4♂, São Roque do Canaã, Alto Misterioso , 19º48’ 0,3S 40º46’29,8’’W, 02–11.XI.2007, armadilha Malaise, Waichert & eq[uipe] col. ( UFES) ; 1♂, Santa Maria de Jetibá, Fazenda Clarindo Krüger , 20º04’S 40º44’O, 29.XI–6.XII.2002, armadilha Malaise, [M.T.] Tavares, [C.O.] Azevedo e eq[uipe] col. ( UFES) ; 2Ƌ, Fazenda Paulo Seick , 20º04’S 40º44’O, 6–13.XII.2002, armadilha Malaise, [M.T.] Tavares, [C.O.] Azevedo e eq[uipe] col. ( UFES) ; 1♂, Castelo, P [ar]q[ue] Estadual Forno Grande , [20º32’S 41º07’W], 13–15.X.2000, varredura, [C.O.] Azevedo & Santos col. ( UFES) ; 1♂, Alfredo Chaves, Picadão , mata, 20º27’S 40º42’W, 8– 15.X.2007, arm[adilha] Malaise, C.O. Azevedo & eq[uipe] col. ( UFES) ; 2♂, Domingos Martins, Pico do Eldorado , 20º22’S 40º39’W, 26.XI–10.XII.2004, [armadilha] Malaise, [M.T.] Tavares & eq[uipe] col. ( UFES) ; 1♂, Ibitirama, Parque Nacional Caparaó , 20º27’S 41º44’W, 16–23.III.2013, [armadilha] Malaise, C.O. Azevedo & F.B. Fraga col. ( UFES) ;

Distribution. Brazil (Distrito Federal, Espírito Santo, São Paulo and Paraná).

Figures

FIGURES 53 – 61. Dissomphalus spp., Ƌ, genitalia. 53 – 55. D. umbilicus. 53. Aedeagus, dorsal view. 54. Aedeagus, ventral view. 55. Outer lobe of aedeagal dorsal body, lateral view. 56 – 59. D. botocudus sp. nov. 56. Aedeagus, dorsal view. 57. Aedeagus, ventral view. 58. Outer lobe of aedeagal dorsal body, lateral view. 59. Dorsal body, dorsal view. 60 – 61. D. dumosus. 60. Aedeagus, dorsal view. 61. Aedeagus, ventral view.