Dryinidae of the Afrotropical region (Hymenoptera, Chrysidoidea)
Author
Olmi, Massimo
Author
Copeland, Robert S.
Author
Noort, Simon Van
text
Zootaxa
2019
2019-07-10
4630
1
1
619
journal article
26202
10.11646/zootaxa.4630.1.1
db6a16a6-0fe8-4987-8ad5-42223825fcd7
1175-5326
3336635
8D375836-CCBA-473C-836F-6ABD44B4F881
101.
Gonatopus nigropictus
Olmi, Copeland & van Noort
,
sp. nov.
(
Figs 227
,
230C, D
,
234B
)
Diagnosis
. Apterous ♀ of
Gonatopus
with palpal formula 6/3; temple without sharp carina; mesosoma black; pro- notum crossed by strong transverse furrow; mesoscutum less than twice as long as broad, laterally with two strong pointed apophyses; mesopleuron without lateral pointed prominence; metanotum deeply excavated behind mesos- cutellum; meso-metapleural suture distinct and complete; metapectal-propodeal disc without strong median furrow; protarsomere 1 as long as 4; enlarged claw (
Fig. 234B
) long, straight and slender, with one small subapical tooth and one row of peg-like setae; subapical tooth of enlarged claw situated very near apex (
Fig. 234B
).
FIGURE 227.
Gonatopus nigropictus
Olmi, Copeland & van Noort sp. nov., ♀ holotype: habitus in dorsal (A) and lateral (B) view; head in frontal view (C); chela (D).
Description.
♀
(
Fig. 227
). Apterous; body length
2.9–4.4 mm
. Head black, except mandible, clypeus, malar space and two short stripes along orbits testaceous; antenna brown-testaceous; mesosoma black; metasoma brown; legs testaceous, except coxae partly brown and clubs of femora brown. In specimens from
Democratic Republic of the Congo
,
04°15’S
17°10’E
, head brown, except mandible, clypeus, anterior half of frons testaceous; antenna brown-testaceous, except scape, pedicel and part of flagellomere 1 whitish; mesosoma black, except mesoscutum mostly testaceous; metasoma brown; legs brown, except coxae, trochanters and femora partly whitish; tarsi testaceous. Antenna clavate; antennomeres in following proportions: 7:6:12:8:5:5:4:4:4:6. Head excavated, shiny, with frons unsculptured; frontal line complete; occipital carina absent; POL = 1; OL = 1; OOL = 8; greatest breadth of lateral ocelli as long as POL. Palpal formula 6/3. Pronotum crossed by strong transverse furrow, shiny, unsculptured. Mesoscutum shiny, unsculptured, laterally with two strong pointed apophyses situated at border of mesoscutellum (
Fig. 230C
). Mesoscutellum shiny, smooth, sloping anteriorly. Metanotum rugose, deeply excavated behind mesoscutellum (
Fig. 230D
). Metapectal-propodeal disc shiny, unsculptured; propodeal declivity sculptured by numerous transverse striae. Mesopleuron partly unsculptured and partly slightly transversely striate. Metapleuron transversely striate. Meso-metapleural suture distinct and complete. Protarsomeres in following proportions: 14:2:3:14:18. Enlarged claw (
Fig. 234B
) with one small subapical tooth and one row of 6–9 peg-like setae + one bristle. Protarsomere 5 (
Fig. 234B
) with two rows of 1–2 (long and proximal) + 15–18 lamellae; apex with 6–8 lamellae. Tibial spurs 1/0/1.
♂
. Unknown.
Material examined
.
Type
:
♀
holotype
:
SOUTH AFRICA
:
Northern Cape
,
West Driefontein
farm,
Succulent Karoo
1
Site
,
13.1 km
106° ESE Nieuwoudtville
,
31°22.178’S
19°15.064’E
,
16.X.2000
, sweep,
Succulent Karoo
on shales,
S. van Noort
leg., SAM-HYM-A
022692
(
SAMC
)
.
Paratypes
: DEMOCRATIC REPUBLIC OF THE CON- GO:
Haut-Uele
,
Wamba Territory
,
Kikongo Mission
,
04°15’S
17°10’E
,
6.IV.2006
, forest pantrap,
S.L. Heydon
&
S.E. Stevenson
leg.
,
1♀
(
MOLC
); same locality label,
30.III.2006
, forest pantrap
,
1♀
(
DEUCD
).
SOUTH AFRICA
:
Northern Cape
,
30 km
N of Calvinia
,
Kelkiewyn Farm
,
31°12.923’S
19°40.812’E
,
762 m
,
29.IX–30.XII.2010
, YPT,
Hantam Succulent Karoo
, KEL09-SUC1-Y07,
1♂
(
MOLC
)
.
Hosts
. Unknown.
Distribution
.
Democratic Republic of the Congo
,
South Africa
.
Etymology
. The species is named
nigropictus
, because of its mostly black colour.