Dissomphalus magnus Redighieri & Azevedo, 2006

Colombo, Wesley D., Alencar, Isabel D. C. C., Limeira-De-Oliveira, Francisco & Azevedo, Celso O., 2018, New species and records of Dissomphalus Ashmead (Hymenoptera, Bethylidae) from Cerrado, Caatinga and relicts of the Atlantic Forest from northeastern Brazil, Zootaxa 4462 (1), pp. 1-40: 23-24

publication ID

https://doi.org/10.11646/zootaxa.4462.1.1

publication LSID

lsid:zoobank.org:pub:FE62FF43-119A-4EBC-92FE-5012FFAB603E

persistent identifier

http://treatment.plazi.org/id/03D487B8-C46B-CD56-FF22-FA791528FC9D

treatment provided by

Plazi

scientific name

Dissomphalus magnus Redighieri & Azevedo, 2006
status

 

Dissomphalus magnus Redighieri & Azevedo, 2006  

Dissomphalus magnus Redighieri & Azevedo, 2006: 324   –326 (♂, holotype from Brazil).

Diagnosis. Male. Mandible with three apical teeth. Median clypeal lobe trapezoidal. Frons coriaceous, punctures small, shallow. Ocellar triangle distant from vertex. Vertex straight, small median depression, corner rounded. T2 with pair of very shallow and circular depressions, not reaching anterior margin, each depression with setae linear tubercle, inclined, posterior part directed inward, latero-anterior area depression sparse-setae. Hypopygium with slender stalk, posterior margin straight, corner rounded. Genitalia: paramere short or wide, dorsal margin evenly very developed, apex concave, very produced dorsally; volsella with stout protuberance near digitus, base volsella with species-group of teeth; aedeagal ventral ramus very short, base wide, apical half narrow, slightly convergent, apex very sharpened, inner margin of base sinuous, outer margin expanded laterally, so that ramus surrounds dorsal body laterally, this margin with small tooth; aedeagal dorsal body very wide with apex in lateral view, laminar, lamina completely folded longitudinally in ventral side, inner lamina membranous, sinuous, setae inside, outer lamina with series of grooves; in dorsal view body is slightly wider in base; inner ventral margin base of genitalia angulate. Female unknown.

Variations. The main variations found in this series are the pronotal disc strongly setose and the aedeagal ventral ramus strongly bifurcated.

Remarks. This species was previously known from Brazil (Paraíba) ( Redighieri & Azevedo 2006). Now it is recorded for the first time from Ceará and Maranhão.

This species has the tergal process with the lateral depression with one pair of tubercles and the lateral margin setose. Such characteristics are diagnostic of the setosus species-group. Thus, we transfer it into this species-group.

Material examined. BRAZIL, CE[ará], 1♂ Ubajara , PN Ubajara, Cachoeira do Cafundó, 03°50'13''S 40°54'35''W, 16–31.XII.2012, Armadilha Malaise, F Limeira-de-Oliveira, JS Pinto Júnior cols. ( CZMA) GoogleMaps   ; 1♂ 13– 17.XI.2012, DWA Marques, F Limeira-de-Oliveira cols. (CZMA); 2♂ 15–28.II.2013, Armadilha suspensa, JS Pinto Júnior, F Limeira-de-Oliveira cols. (CZMA); 7♂ 01.XII –15.I.2013, Armadilha Malaise; MA[ranhão], 4♂ Carolina , PN Chapada das Mesas, Riacho Cancela, 07°06'44.2''S 47°17'56.8''W, 255m, 01.VII –10.VIII.2013, Armadilha Malaise, JA Rafael, F Limeira-de-Oliveira, TTA Silva cols. ( CZMA) GoogleMaps   ; 1♂ 07°06'44.2''S 47°17'58.3''W, 225m, 10–20.IX.2013, (CZMA); 2♂ Riacho Sucuruiu , 07°07'05.6''S 47°18'31.6''W, 240m, 15.VII –10.IX.2013, Armadilha Malaise, JA Rafael, F Limeira-de-Oliveira, TTA Silva cols. ( CZMA) GoogleMaps   ; 1♂ Mirador, Parq[ue] Estadual Mirador , Base da Geraldina, 06°37'06''S 45°51'51''W, 411m, 02–12.VIII.2013, Armadilha Malaise, F Limeira-de- Oliveira LLM Santos, TL Rocha cols. ( CZMA) GoogleMaps   ; 1♂ Posto Avançado do Mel , 06°43'48''S 45°00'22''W, 18– 25.III.2012, Armadilha suspensa, DWA Marques, F Limeira-de-Oliveira cols. ( CZMA) GoogleMaps   ; 6♂ 06°37'48''S 45°52'49''W, 416m, 01–10.XII.2013, Armadilha Malaise, F Limeira-de-Oliveira, LLM Santos, LS Santos cols. (CZMA); 1♂ 06°35'58''S 45°50'49''W, 402m, 20–31.XII.2013, Armadilha Malaise, F Limeira-de-Oliveira, LLM Santos, TL Rocha cols. (CZMA); 1♂ 10–20.X.2013 (CZMA).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Bethylidae

Genus

Dissomphalus

Loc

Dissomphalus magnus Redighieri & Azevedo, 2006

Colombo, Wesley D., Alencar, Isabel D. C. C., Limeira-De-Oliveira, Francisco & Azevedo, Celso O. 2018
2018
Loc

Dissomphalus magnus

Redighieri & Azevedo, 2006 : 324