Dissomphalus bun, Mugrabi & Azevedo, 2016

Mugrabi, Daniele F. & Azevedo, Celso O., 2016, Description of 91 new species of DIssomphalus Ashmead (Hymenoptera: Bethylidae) from New Guinea Island and surrounded areas, Mémoires du Muséum national d'Histoire naturelle 209, pp. 451-564 : 484-487

Dissomphalus bun n. sp.

Figures 17, 114, 207, 336-340

TYPE MATERIAL — Holotype, ♂, Papua New Guinea. Province Madang, Mount Wilhelm (-5.731961, 145.2522), 700m, 23-24/05/2013, Coll. by Sam et al., understorey, Malaise - MAL-MW0700’D-11/16-d11, P4759-20620 ( MNHN). Paratypes. Papua New Guinea. Province Madang, Mount Wilhelm, understorey, Malaise, (-5.731961, 145.2522), 700m, Coll. by Sam et al., 1♂ 14-15/05/2013, MAL-MW0700’B-02/16-d02, P4718 20988 ( MNHN); 1♂ 26-27/05/2013, MAL- MW 0700’C-14/16-d14,P4746-20551( MNHN); 2♂ 27-28/05/2013,MAL-MW0700’D-15/16-d15,P4763-20564( MNHN); (-5.739897, 145.3297), 200m, leg Dilu, Ray, Novotny, Leponce, Plot 4, 1 ♂ 28-29/10/2012, MAL-MW0200D-04/16-d04, P1049-11954 ( MNHN); 1♂ 30-31/10/2012, MAL-MW0200D-06/16-d06, P1051-11965 ( MNHN); 1♂ 01-02/11/2012, MAL-MW0200D-08/16-d08, P1053-11969 ( MNHN); 1♂ 04-05/11/2012, MAL-MW0200D-11/16-d11, P1056 ( MNHN); 1 ♂ 03-04/11/2012, MAL-MW0200D-10/16-d10, P1055 ( MNHN); 1♂ 31-01/11/2012, MAL-MW0200D-07/16-d07, P1052-11964 ( MNHN); (-5.741031, 145.3294), 200m, leg Dilu, Ray, Novotny, Leponce, Plot 2, understorey, Malaise, 1♂ 25-26/10/2012, MAL-MW0200B-01/16-d01, P1014-11947 ( MNHN); 2♂ 27-28/10/2012, MAL-MW0200B-03/16-d03, P1016-11952 ( MNHN); 1♂ 29-30/10/2012, - MAL-MW0200B-05/16-d05, P1018-11959 ( MNHN); 2♂ 30-31/10/2012, MAL-MW0200B-06/16-d06, P1019-11963 ( MNHN); 1♂ 07-08/11/2012, MAL-MW0200B-14/16-d14, P1027-11973 ( MNHN); 1♂ 09-10/11/2012, MAL-MW0200B-16/16-d16, P1029-11974 ( MNHN).

DESCRIPTION — MALE: Body length 2.0- 2.8 mm. Head and mesosoma black; metasoma dark castaneous. Head (Figure 17). Mandible with two apical teeth. Clypeus with median lobe subtrapezoidal; median tooth rounded, outlined by carina; median carina absent. Frons strongly coriaceous. Mesosoma. Pronotal disc with anterior margin coarse, strongly coriaceous.. Metapectal-propodeal complex with lateral and posterior areas carinate. Metasoma (Figure 114). Tergal process with shallow, circular and sublateral pair of depression, 0.46 x as long as tergite II, parallel, with thin, small

FIGURES 121-132

121-127, 129-132, metasoma in dorsal view. 128, metasoma in lateral view. 121, D.gorgor n. sp. 122, D.graun n. sp. 123, D.hama n. sp. 124, D.han n. sp. 125, D.kiau n. sp. 126, D.kakaruk n. sp. 127-128, D. kas n. sp. 129, D.kasang n. sp. 130, D.kina n. sp. 131, D.klok n. sp. 132, D.koki n. sp. Scale bars 100 µm. FIGURES 133-144

Metasoma in dorsal view. 133, D.kuka n. sp. 134, D.kukamba n. sp. 135, D.lang n. sp. 136, D.lewa n. sp. 137, D.loliwara n.sp. 138, D.maleo n.sp. 139, D.mama n. sp. 140, D.mambu n. sp. 141, D.mami n. sp. 142, D.mausgras n. sp. 143, D.muli n. sp. 144, D.mwalo n. sp. Scale bars 100 µm.

and long setae on lateral area; tubercle absent, instead with small pit, with small tuft of setae anterad. Hypopygium (Figure 207) with median stalk evenly narrow, 1.4 x as long as hypopygial plate; lateral stalk triangular; posterior margin strongly concave. Genitalia (Figures 336-340). Aedeagal dorsal body with apex lower than parameral apex, evenly wide, narrowing progressively apicad; dorsal surface strongly projected in lateral view; apex with small and triangular projection on ventral region. Aedeagal ventral ramus with apex as high as aedeagal dorsal body apex, slightly bifurcated on apical region; apical region subangulate and smooth. Digitus small. Genital ring produced, each half straight in dorsal view.

FEMALE: Unknown.

ETYMOLOGY — The noun in apposition bun means bone in Tok Pisin.