the cynipoid genus paramblynotus - American Museum of Natural ...
the cynipoid genus paramblynotus - American Museum of Natural ...
the cynipoid genus paramblynotus - American Museum of Natural ...
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46 BULLETIN AMERICAN MUSEUM OF NATURAL HISTORY NO. 304<br />
Scutellar foveae fur<strong>the</strong>r divided by submedian<br />
longitudinal carinae weaker than median<br />
carina. Mesoscutellum foveate-reticulate,<br />
sloping slowly posteriorly with dorsal surface<br />
oblique in lateral view. Posterior margin <strong>of</strong><br />
mesoscutellum truncate with a slight emargination<br />
in dorsal view. Mesopleural triangle<br />
distinctly depressed and pubescent. Upper<br />
mesopleuron glabrous except foveate most<br />
anteriorly; speculum glabrous. Longitudinal<br />
mesopleural impression percurrent with several<br />
transverse costae distributed more or less<br />
evenly. Lower mesopleuron glabrous. Metanotal-propodeal<br />
complex foveate-rugose and<br />
densely pubescent, except upper metepisternum<br />
largely glabrous. Lateral propodeal<br />
carina strongly curved laterally; transverse<br />
carina <strong>of</strong> median propodeal area bifurcated<br />
laterally to form on each side one large fovea<br />
with <strong>the</strong> lateral propodeal carina; median<br />
longitudinal carina only present prior to <strong>the</strong><br />
transverse carina.<br />
Abdominal petiole 0.5 times as long as<br />
wide in lateral view. Relative length <strong>of</strong> T3–8:<br />
1.6:1:1:2.0:0.8:0.6. T4–8 densely finely punctate;<br />
T6–8 also with a few slightly larger<br />
setigerous punctures set in one or two rows.<br />
All legs densely punctate with pubescence<br />
except metacoxa dorsally glabrous. Metatibia<br />
apically with four slender, pointed teeth. 1mt/<br />
2–5mt 5 0.75.<br />
DIAGNOSIS: The new species is similar to<br />
P. liaoi, n.sp. They differ from <strong>the</strong> o<strong>the</strong>r<br />
species <strong>of</strong> <strong>the</strong> scaber group by pronotum<br />
being prominently raised dorsomedially and<br />
scutellar foveae fur<strong>the</strong>r divided by submedian<br />
longitudinal carinae weaker than median<br />
carina. The new species can be fur<strong>the</strong>r<br />
distinguished from P. liaoi by <strong>the</strong> following<br />
characters: genae mostly foveate to punctate,<br />
with some short carinae posteriorly and<br />
ventrally; mesoscutellum truncate posteriorly<br />
with a slight emargination; length <strong>of</strong> marginal<br />
cell 2.0 times width.<br />
TYPE MATERIAL: HOLOTYPE: R, Russia:<br />
Primorsk, Shkotovsk, 1975-VII-22, Krivagutzkaya<br />
coll. (ZISP).<br />
DISTRIBUTION: Russia: Primorsk.<br />
Paramblynotus liaoi, new species<br />
FEMALE:<br />
Length 4.5 mm. Body black<br />
entirely except antenna and legs dark brown,<br />
T3 ventrally brown. Wings transparent,<br />
slightly tinted yellow and more so in marginal<br />
and submarginal cells.<br />
Upper face asperous laterally; antennal<br />
scrobe densely punctate and lightly longitudinally<br />
carinate posteriorly. Median frontal<br />
carina present between antennal sockets and<br />
bifurcated posteriorly to delimit a glabrous<br />
triangular area beneath anterior ocellus.<br />
Lower face and clypeus entirely foveate- to<br />
punctate-rugose. Anterior tentorial pits distinct.<br />
Clypeo-pleurostomal sulcus and epistomal<br />
sulcus form a smoothly curved arch.<br />
Gena foveate-rugose. Vertex foveate-reticulate;<br />
foveae <strong>of</strong>ten partially fused with each<br />
o<strong>the</strong>r longitudinally. Occiput glabrous;<br />
sparsely punctate with pubescence.<br />
Anterior flange <strong>of</strong> pronotum carinate<br />
longitudinally. Anterior plate <strong>of</strong> pronotum<br />
before lateral pronotal carinae coarsely and<br />
densely punctate with pubescence. Pronotum<br />
dorsomedially prominently raised into a peak,<br />
in lateral view distinctly higher than <strong>the</strong><br />
highest point <strong>of</strong> mesoscutum. Pronotal crest<br />
distinctly raised and medially with a distinct<br />
triangular emargination. Lateral pronotal<br />
carina distinct, meeting pronotal crest dorsomedially.<br />
Lateral surface <strong>of</strong> pronotum<br />
foveate-reticulate. Dorsal pronotal area<br />
transversely costate, reaching to end <strong>of</strong> dorsal<br />
posterior margin <strong>of</strong> pronotum, but becoming<br />
almost indistinguishable from lateral surface<br />
as dorsal pronotal carina diminishes posteriorly.<br />
Mesoscutum foveate-reticulate with<br />
foveae set in rows between transverse costae.<br />
Scutellar foveae divided by submedian longitudinal<br />
carinae weaker than median carina.<br />
Mesoscutellum foveate-reticulate; sloping<br />
posteriorly; dorsal surface <strong>of</strong> mesoscutellum<br />
obliquely flat in lateral view. Posterior<br />
margin <strong>of</strong> mesoscutellum rounded in dorsal<br />
view. Mesopleural triangle distinctly depressed<br />
and pubescent. Upper mesopleuron<br />
glabrous except foveate at most anterior part;<br />
speculum glabrous. Longitudinal mesopleural<br />
impression percurrent with several<br />
more or less evenly distributed transverse<br />
costae. Lower mesopleuron glabrous. Metanotal-propodeal<br />
complex foveate-rugose with<br />
dense pubescence except upper metepisternum<br />
glabrous. Lateral propodeal carina<br />
curved laterally; median propodeal area with<br />
two transverse carinae; median longitudinal