Revision of Calobrachium Gobbi & Azevedo, gen. nov. (Hymenoptera, Bethylidae), with description of seven new Oriental species
Gobbi, Fernanda T.
Azevedo, Celso O.
Zootaxa
2016
2016-02-19
4083
2
221
238
Gobbi & Azevedo
Gobbi & Azevedo
2016
[151,637,548,574]
Insecta
Bethylidae
Calobrachium
GBIF
Animalia
Hymenoptera
12
233
Arthropoda
species
salum
sp. nov.
Description.MALE. Body length 2.4 mm. LFW 2.1 mm. Color. Head dark castaneous; mandible, clypeus, antenna and mesosoma castaneous; metasoma and legs light castaneous; wings hyaline. Head( Fig. 6). Mandible with two upper teeth small, two lower ones largest. Apical margin of median clypeal lobe angularly concave. Flagellomeres long; four first antennomeres in ratio about 18:5:11:8; pedicel 1.3 × as long as wide; F1 long, 2.2 × as long as wide; F9 1.7 × as long as wide; flagellar setae suberect and erect. Frontal carina absent. WH 0.9 × LH. WF 0.6 × WH. WF 1.1 × HE. Eye median-sized, very salient. Ocellus small. DAO 0.2 × WF. Frontal angle of ocellar triangle acute. WOT 2.4 × DAO. OOL 0.9 × WOT. Distance of posterior ocellus to vertex crest 0.7 × DAO. VOL 0.7 × HE. Temple parallel or almost this. Vertex straight. Mesosoma( Fig. 14, 22). Pronotal disc and mesonotum sparsely punctate. Pronotal collar long. Pronotal declivity long. Pronotal disc 0.4 × as long as wide; anterior region 0.4× as long as wide; rounded. Notauli conspicuous, occupying one third of mesoscutum. Scutellar furrow wide, deep, not scrobiculate; corner straight. Median region of scutellum coriaceous, punctate. Median region of metanotum short, wide; inner fovea of metanotal furrow delimited. Propodeal disc 1.2 × as long as wide; 0.5 × as high as long; areolate-polished; lateral carina conspicuous; propodeal declivity slightly imbricate; side of propodeum slightly coriaceous. Mesopleuron slightly coriaceous; transversal furrow conspicuous, slightly scrobiculate. Discoidal vein slightly pigmented. Metasoma. Petiole short, 0.3 × as long as propodeal disc. Hypopygium ( Fig. 27) 1.1 × as long as wide; posterior margin strongly trilobate; median lobe angulate, wide; posterior projection short; lateral lobe angulate; lateral margin slightly convex; anterior pigmented line strongly pigmented, slender; lateral stalk absent. Genitalia ( Figs 39–40): aedeagus slightly mesoconvex; projection of apical region ventrad absent; dorsal paramere slightly longer than ventral paramere, almost as wide as ventral paramere, inner margin straight, outer margin straight; membranous region of basiparamere with apical corner strongly developed; sclerite on volsella base present. FEMALE unknown.
Materialexamined. Holotype, ♂. THAILAND, Chiang Mai, Doi Chiang DaoWS Naturetrail, 19°24.278’N 98°55.311’E, 491 m, MT, 3–10.III.2008, Songkran& Apichartleg., T3154. Paratypes. THAILAND, MT, 1 ♂, Loei, Phu RueaNP, Subhnonghin, 17°28.772’N 101°21.308’E, 860 m, 12–19.VII.2006, Patikhom Tamtipleg., T313; Phitsanulok, Thung Salaeng LuangNP, Moistevergreen, 1–8.IX.2006, Pongpitak Praneeleg., 1 ♂, 16°50.641’N 100°52.894’E, 557m, T575; 1 ♂, 16°50.319’N 100°51.792’E, 479 m, T577; 1 ♂, Kanchanaburi, Khuean SrinagarindraNP, Huai Mae Kamint/ 50 m/SW of Touristcenter, 14°29.972’N 98°53.035’E, 18– 25.IX.2008, Somboon& Daoruengleg., T3443 ( QSBG).
Distribution. Thailand( Chiang Mai, Kanchanaburi, Loei, Phitsanulok).
Remarks.See remarks of C. pongum sp. nov.and C. thanum sp. nov.
1700783637
[199,584,1446,1471]
Material
12
233
1
1
holotype
1700783628
2008-03-03
2008-03-10
2008-03-03
Songkran & Apichart
Thailand
491
19.404633
Nature
1
98.92185
Doi Chiang Dao
12
233
1
Chiang Mai
paratype
1700783629
2006-07-12
2006-07-19
2006-07-12
Patikhom Tamtip
Thailand
860
17.479534
Subhnonghin
1
101.35513
Phu Ruea
12
233
1
1
Loei
paratype
1700783638
2006-09-01
2006-09-08
2006-09-01
Pongpitak Pranee
Thailand
557
16.844017
Moist
1
100.88157
Thung Salaeng Luang
12
233
1
1
Phitsanulok
paratype
1700783633
2008-09-18
2008-09-25
2008-09-18
QSBG
Somboon & Daorueng
Thailand
Khuean Srinagarindra
50
14.499534
Tourist
1
98.88392
Huai Mae Kamint
12
233
1
1
Kanchanaburi
paratype