Ten new species of parasitoid wasps Mnioes Townes, 1946 (Hymenoptera: Ichneumonidae: Banchinae) described from Peru
Author
Alvarado, Mabel
text
Zootaxa
2020
2020-02-25
4743
2
181
199
journal article
10.11646/zootaxa.4743.2.3
cb51c358-75b1-4e8c-bccc-6c6f309f9e0d
1175-5326
3687756
A3EB2E6D-C484-4E24-9613-572BE7873E21
Mnioes pisqa
sp. nov.
(
Figs 5
A–B, 9B)
Diagnosis.
Mnioes pisqa
sp. nov.
can be distinguished from its female congeners by the following combination of traits: frontal orbit yellowish, flagellomeres 5–22 entirely yellow, ovipositor sheath 2.5× as long as metathoracic tibia.
Material examined.
Holotype
:
♀
, “
PERU
: CU,
La Convención
,
Echarate
,
CC
.
Otsanampiato
12º39’39.55”S
/
73º09’24.92”W
1654m
.
15.ix.2010
. Light,
M. Alvarado
y
J. Peralta
”
.
Paratype
.
1♀
, same data as holotype (
MUSM
)
.
Description of female
holotype
.
Fore wing length
7.6 mm
.
Head:
Face granulate-punctate and weakly polished, 0.7× as long as wide; clypeus granulate-punctate, 1.9× as wide as long; malar space 0.9× as long as basal mandibular width; lateral ocellus separated from compound eye by about 1.1× maximum ocellar diameter; distance between ocelli 1.0× maximum ocellar diameter; scape with truncated section V-shaped (
Fig. 5B
), with 45 flagellomeres, ratio of length from second to fourth flagellomeres: 2.7:2.5:2.5, subapical flagellomere 0.9× as long as centrally broad.
Mesosoma
:
Granulate-punctate and weakly polished; notaulus vestigial, weakly impressed anteriorly; subalar prominence low and weakly rounded. Propodeum granulate-punctate; declivous from anterior margin, centrally between anterior margin and posterior transverse carinae with a median longitudinal concavity, weakly folded in homologous position to lateral longitudinal carina only next to spiracle; pleural carina present; posterior transverse carina present. Fore wing with vein 1m-cu with a ramellus; vein 2m-cu weakly sinuate, with a two bullae, with abscissa and with a stub on spurious vein; 2rs-m 3.1× as long as abscissa of M between 2rs-m and 2m-cu. Hind wing with length of abscissa of Cu1 between Cu1 and 1A 0.4× as long as length of vein Cu1 between M and Cu1.
Metasoma:
Metasomal tergites granulate, matte; tergite I 2.0× as long as posteriorly wide; tergite II 1.3× as long as posteriorly wide; ovipositor sheath 2.5× as long as metathoracic tibia.
Colour:
Head black, ventral half of clypeus off-white, palpi orange, orbit (between antennal socket and median ocellus) yellow; antenna black with apical half of flagellomere 3, basal half of flagellomere 4, and flagellomere 2–3 brown, apical half of flagellomere 4, 5–22 (entirely) yellow.
Mesosoma
(
Fig. 5A
) black, subalar prominence brownish black.Legs orange, prothoracic leg with coxa basally brownish, tarsomere 3–5 of prothoracic and mesothoracic leg light brown. Wings softly infuscate. Metasomal tergites orange; tergite I centrally brownish; ovipositor sheath dark brown.
Variation of female
paratype
.
Fore wing length 8.0 mm. It differs from the
holotype
in the following features: clypeus 1.8× as wide as long; lateral ocellus separated from compound eye by about 1.0× maximum ocellar diameter; ratio of length from second to fourth flagellomeres: 2.7:2.3:2.3; fore wing with vein 1m-cu without a ramellus, vein 2m-cu without a stub on spurious vein, 2rs-m 3.0× as long as abscissa of M between 2rs-m and 2m-cu; tergite I 2.1× as long as posteriorly wide.
Male.
Unknown.
Distribution.
The species was collected in
Cuzco
department (
Fig. 9B
), using light traps.
Etymology.
The specific epithet
pisqa
means “five” in Quechua. It is treated as a masculine noun in apposition.