Revision of the Afrotropical species of Pristomerus (Ichneumonidae: Cremastinae), with descriptions of 31 new species
Author
Rousse, Pascal
B06C2640-700A-429B-AA2F-1BE09251C845
Natural History Department, Iziko South African Museum, PO Box 61, Cape Town, 8000, South Africa. & Stellenbosch University, Department of Botany and Zoology, Evolutionary Genomics Group, Private Bag X 1, Stellenbosch, 7602, South Africa. & Email: rousse. pascal @ wanadoo. fr (corresponding author) & urn: lsid: zoobank. org: author: B 06 C 2640 - 700 A- 429 B-AA 2 F- 1 BE 09251 C 845
rousse.pascal@wanadoo.fr
Author
Noort, Simon van
7CCD166F-F1FA-43DA-B582-4E84EAF59AD1
Natural History Department, Iziko South African Museum, PO Box 61, Cape Town, 8000, South Africa. & Department of Biological Sciences, University of Cape Town, Private Bag, Rondebosch, 7701, South Africa. & urn: lsid: zoobank. org: author: 7 CCD 166 F-F 1 FA- 43 DA-B 582 - 4 E 84 EAF 59 AD 1
text
European Journal of Taxonomy
2015
2015-05-28
124
1
129
journal article
22420
10.5852/ejt.2015.124
19721b2c-e043-4635-a299-6b1517b4e649
2118-9773
3780218
8E33A9C0-0940-4EF8-8105-7B71D9282635
Pristomerus zande
sp. nov.
urn:lsid:zoobank.org:act:
26CF33F4-5773-44EE-983D-F83705F42225
Fig. 48
Diagnosis
Moderately small to small; yellowish-orange with mandible, clypeus and frontal orbits pale yellow, and variable dorsal black markings; trochanters and femora apically white-dotted; fore wing with anterior edge of pterostigma whitish; face densely punctate-granulate, clypeus almost entirely smooth, remainder of head coriaceous; clypeus strongly transverse; malar line short; antenna with 27 flagellomeres, penultimate one quadrate; mesosoma moderately to densely punctate, including sometimes pronotum and almost entire speculum, with punctures confluent into rugosities on notaulus; propodeal carination thick; female femoral tooth absent; ovipositor short, apically nearly straight. Male unknown.
Differential diagnosis
Small to moderately small and yellow to yellowish orange overall with some black markings dorsally; differentiated from all other Afrotropical species by the combination of the short malar line, the absence of a femoral tooth and the short ovipositor.
Pristomerus zande
sp. nov.
is somewhat morphologically similar to
P. albescens
and
P. vahaza
, but is easily differentiated because both have a narrower clypeus.
Type material
Holotype
CENTRAL AFRICAN REPUBLIC
:
♀
, “
Central African Republic
,
Préfecture
Sangha-Mbaéré
,
Parc National de Dzanga-Ndoki
,
Mabéa Bai
, 21.4
Km
53°NE Bayanga,
3°02.01’N
16°24.57’E
,
510m
,
6–7.v.2001
, S van Noort,
Malaise trap
, CAR01–M38, lowland rainforest, marsh clearing, SAM–HYM– P049434” (
SAMC
).
Paratypes
CENTRAL AFRICAN REPUBLIC
:
1 ♀
, same label data except: “yellow pan,
CAR
01–Y02
SAM–HYM–
P049435” (
SAMC
);
1 ♀
, same label data except: “
38.6 km
173°S
Lidjombo,
2°21.60’N
16°03.20’E
,
350 m
,
22–23.v.2001
, Malaise trap,
CAR
01–M186, lowland rainforestSAM–HYM–P049436” (
SAMC
).
Description
Female
(
3 specimens
)
B 4.8–6.3; A 3.0–3.7; F 2.8–3.7; CT 2.0; ML 0.4; POL 0.7; OOL 0.9; Fl
n-1
1.0
;
ASM
2.2; OT 1.2–1.3; FFT 0.
COLOUR. Yellowish-orange overall with mandible, clypeus and frontal orbits pale yellow, and variable black markings: frons, occiput laterally, vertex, flagellum, apex of tergite 1 and a variable basal part of following tergites; ovipositor sheath, hind tarsus, and apex and base of hind tibia infuscate; trochanters and femora apically white–dotted; wings hyaline, venation brown, pterostigma anteriorly white.
HEAD. Face densely and shallowly punctate-granulate; inner margins of eyes slightly converging ventrally; clypeus almost smooth, strongly transverse, distinctly convex in profile view; malar line short; frons, vertex and temple coriaceous; frons with a weak mid-longitudinal carina; occipital carina joining hypostomal carina shortly above mandible base; antenna with 27 flagellomeres, penultimate flagellomere quadrate.
MESOSOMA. Moderately elongate; entire pronotum moderately and shallowly punctate (postero-dorsally smooth in the smallest
paratype
); mesopleuron and metapleuron very densely punctate-granulate, with a strong oblique striate furrow below speculum, speculum almost entirely shallowly punctate; mesonotum densely punctate, punctures confluent into fine transverse rugosities along notaulus; notaulus moderate; propodeal carination complete and thick, area petiolaris transversely strigose.
Legs
. Femoral tooth absent.
METASOMA. Tergite 2 and apical half of tergite 1 longitudinally aciculate, following tergites sparsely and shallowly punctate-granulate; thyridium subcircular; ovipositor moderately short, stout, apically slightly swollen and nearly straight.
Fig. 48.
Pristomerus zande
sp. nov.
Holotype, ♀.
A
. Habitus, lateral view.
B
. Head, mesosoma, dorsal view.
C
. Head, anterior view.
D
. Propodeum, dorsal view.
E
. Mesosoma, lateral view.
F
. Hind tibia, lateral view (inset: data labels).
Male
Unknown.
Distribution
Central African Republic
.