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 iskay
sp. nov.
(
Figs 3
,
9A
)
Diagnosis.
Mnioes iskay
sp. nov.
is the only species within the genus that has the frons evenly black, metasomal tergites shiny, and female with antenna evenly black.
Material examined:
Holotype
:
♀
, “
PERÚ
:
CA
.
Sorochuco
,
El Galeno
78º20’14”W
/
6º58’28”S
13-15/iv/2009
3975m
L. Huerto
” (
MUSM
).
Description of female
holotype
.
Fore wing length
7.1 mm
.
Head:
Face granulate-punctate and weakly polished, 0.6× as long as wide; clypeus dorsal half granulate-punctate, ventral half granulate, 1.5× as wide as long; malar space 1.1× as long as basal mandibular width; lateral ocellus separated from compound eye by about 1.5× maximum ocellar diameter; distance between ocelli 1.5× maximum ocellar diameter; scape with truncated section V-shaped; with 52 flagellomeres, ratio of length from second to fourth flagellomeres: 2.9:2.8:2.6, subapical flagellomere 1.2× as long as centrally broad.
Mesosoma
:
Granulate-punctate and weakly polished; notaulus vestigial, weakly impressed anteriorly; subalar prominence low and elongate. Propodeum (
Fig. 3B
) granulate-punctate; evenly declivous from anterior margin; pleural carina present; posterior transverse carina present, complete and strong, up-curved. Fore wing with vein 1mcu with a ramellus; vein 2m-cu weakly sinuate, with a two bullae, with abscissa and with a stub on spurious vein; 2rs-m 2.8× as long as abscissa of M between 2rs-m and 2m-cu. Hind wing with length of abscissa of Cu1 between Cu1 and 1A 0.3× as long as length of vein Cu1 between M and Cu1.
Metasoma:
Metasomal tergites softly granulate, shiny; tergite I 1.9× as long as posteriorly wide; tergite II 1.0× as long as posteriorly wide; ovipositor sheath 4.0× as long as metathoracic tibia.
FIGURE 3.
Details of
Mnioes iskay
sp. nov.
(holotype).
A.
Lateral habitus of female (scale bar = 1 mm)
B.
Dorsal view of propodeum
C.
Dorsal view of metasomal tergites I–II.
Colour:
Head black, ventral half of clypeus and mandibles at middle white.
Mesosoma
predominantly black; anterior margin of pronotum, tegula, and humeral plate white. Legs with coxae (but ventrodistally off-white), trochanter (but ventrodistally off-white), and trochantellus black but distally off-white; femurs, tibiae and tarsomeres orange-brown. Wings hyaline. Metasomal tergites predominantly black, latero-anteriorly of tergite I, lateral margin of tergites II–VII, posterior margin of tergites V–VII, and hypopygium off-white; posterior margins of tergites II–IV reddish. Ovipositor sheath black.
Male.
Unknown.
Comments
. Within the genus, it is the species that occurs at the highest elevation,
3975m
.
Distribution.
Cajamarca
(
Fig. 9A
).
Etymology.
The specific epithet
iskay
means “two” in Quechua. It is treated as a masculine noun in apposi- tion.