Dissomphalus ibirapitanga Colombo & Azevedo,

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: 51-52

publication ID

http://doi.org/10.11646/zootaxa.4143.1.1

publication LSID

lsid:zoobank.org:pub:0DD2D30A-999D-4DFE-90F8-0E809733C70F

persistent identifier

http://treatment.plazi.org/id/114587C9-FFAD-FFD0-FF7C-A06AFD82FD44

treatment provided by

Plazi

scientific name

Dissomphalus ibirapitanga Colombo & Azevedo
status

sp. nov.

Dissomphalus ibirapitanga Colombo & Azevedo  , sp. nov.

( Figs 20View FIGURES 20 – 25, 37View FIGURES 32 – 37, 193, 194View FIGURES 191 – 198)

Description. Male. Head and mesosoma black; metasoma dark castaneous. Mandible with two apical teeth; median clypeal lobe trapezoidal, median tooth weakly triangular; frons coriaceous, punctate. Mesosoma. Very coriaceous. T2 with lateral depressions, large, elliptical, reaching edge tergite, shallow, bristles on edge, tubercle present, large, high density seta on top, slightly facing edge. Posterior hypopygeal margin weakly concave. Genitalia: paramere wide in dorsal view, apex rounded, slightly arched, larger than to basiparamere; basivolsella wide projection, hemispheric-shape; cuspis wide; digitus very wide; aedeagal ventral ramus larger than dorsal body, base wide, straight, apex strongly bifurcated, rounded, laminar; aedeagal dorsal body with two pairs apical lobes, outer pair with apex weakly rounded, inner pair very membranous; basal process ill defined; basal bar membranous; apodeme extending beyond genital ring. Female unknown.

Variations. Tergal process with depressions deepest; tubercle narrow with few density of seta on top; paramere with apex weakly rounded in dorsal view.

Remarks. This species not have enough characteristics for be included in a species-group. This species not is similar other of species-group. This species is mainly different because has the genitalia with basivolsella with wide hemispheric-shape projection; and aedeagal ventral ramus with apex strongly bifurcated.

Material examined. Types: Holotype Ƌ, BR[AZIL], E[spírito] S[anto]: Domingos Martins, Par[que] Est[adual] Pedra Azul, 20º25’S 41º00’W, 26.VIII –02.IX.2003, Arm[adilha] Malaise, C. O Azevedo & eq[uipe] col. (UFES). Paratypes: 1Ƌ, Santa Maria de Jetibá, Faz[enda] Clarindo Kruguer, 20º04’S 40º44’O, 29.XI –06.XII. 2002, armadilha Malaise, M. Tavares, C. Azevedo e eq[uipe] col. (UFES); 12♂, Domingos Martins, Par[que] Est[adual] Pedra Azul, 20º25’S 41º00’W, 26.VIII –02.IX.2003, Arm[adilha] Malaise, C. O Azevedo & eq[uipe] col. (UFES); 1Ƌ, Domingos Martins, Pico do Eldorado, 20º22’S 40º39’W, 03–10.XII.2004, [Armadilha] Malaise, Tavares e eq[uipe] col. (UFES); 1♂, Alfredo Chaves, Picadão, 20º27’S 40º42’W, 08–15.X.2007, Arm[adilha] Malaise, C.O. Azevedo e eq[uipe] col. (UFES). 1Ƌ, Ibitirama, Parq[ue] Nac[ional do] Caparaó  , 20º27’S 41º44’W, 16– 23.III.2013, [armadilha] Malaise, 1500m, C.O. Azevedo & F.B. Fraga col. (UFES);

Etymology. The epithet ibirapitanga  refers to the tree pau-brasil in Tupi-Guarani.

Distribution. Brazil (Espírito Santo).