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the cynipoid genus paramblynotus - American Museum of Natural ...

the cynipoid genus paramblynotus - American Museum of Natural ...

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96 BULLETIN AMERICAN MUSEUM OF NATURAL HISTORY NO. 304<br />

(B.M. TYPE 7.7.), which bears Cameron’s<br />

designation label ‘‘ Paramblynotus punctulatus,<br />

Cam.Type=’’. This male specimen also<br />

bears a round label reading ‘‘Type’’ with an<br />

orange cycle. However, <strong>the</strong> ‘‘Type’’ label is<br />

apparently a later addition. In addition,<br />

Cameron’s original description was based<br />

on female specimen(s). Therefore, <strong>the</strong> male<br />

specimen is unlikely to be ‘‘<strong>the</strong> type’’ on<br />

which Cameron based his description <strong>of</strong> P.<br />

punctulatus. In addition, <strong>the</strong> male type<br />

specimen does not belong to <strong>the</strong> same species<br />

as <strong>the</strong> two female cotypes. Therefore, <strong>of</strong> <strong>the</strong><br />

two female type specimens, <strong>the</strong> one that bears<br />

Cameron’s type label is hereby selected<br />

among <strong>the</strong> three as <strong>the</strong> lectotype.<br />

Paramblynotus isolatus, new species<br />

FEMALE: Length 3.5 mm. Antenna,<br />

head, and mesosoma deeply dark brown;<br />

metasoma and legs dark brown. Wings<br />

evenly, lightly ferruginous.<br />

Antenna 13-segmented; flagellum not widened<br />

apically. Vertex foveate-reticulate. Eye<br />

prominent and distinctly extended laterally<br />

beyond outer margin <strong>of</strong> gena. Ocellar plate<br />

distinctly raised, glabrate anteriorly, foveatereticulate<br />

posteriorly, and defined laterally by<br />

carina lined by a row <strong>of</strong> large foveae along<br />

interior side. Median frontal carina simple,<br />

only present between antennal sockets, and<br />

bifurcated posteriorly to seclude a small,<br />

triangular glabrous area beneath anterior<br />

ocellus. Upper face foveate laterally; antennal<br />

scrobe glabrous and sparsely punctate; antennal<br />

scrobe deeply depressed and well<br />

defined by carina laterally. Gena foveatereticulate<br />

anteriorly, glabrate with superficial<br />

foveae posteriorly, and with a weak vertical<br />

carina medially. Lower face and clypeus<br />

foveate/punctate-reticulate. Anterior tentorial<br />

pits distinct. Clypeo-pleurostomal sulcus<br />

and epistomal sulcus form a rectangle above<br />

transverse inflexion <strong>of</strong> clypeus. Lateral occipital<br />

carina not reaching vertex. Occiput<br />

glabrous.<br />

Anterior flange <strong>of</strong> pronotum glabrous;<br />

submedian pronotal depressions separated<br />

from each o<strong>the</strong>r medially. Anterior plate <strong>of</strong><br />

pronotum glabrous and finely punctate with<br />

pubescence. Pronotum dorsomedially raised,<br />

but lower than mesoscutum; pronotal crest<br />

not raised medially. Lateral pronotal carina<br />

distinct, not reaching pronotal crest dorsomedially.<br />

Lateral surface <strong>of</strong> pronotum<br />

foveate-reticulate mostly and transversely<br />

carinate lateroventrally. Dorsal pronotal area<br />

glabrate, present along anterior half <strong>of</strong><br />

posterior margin <strong>of</strong> pronotum. Mesoscutum<br />

distinctly arched dorsally and foveate-reticulate<br />

with foveae set in rows between superficial<br />

transverse costae. Scutellar sulcus divided<br />

by a single median longitudinal carina.<br />

Mesoscutellum foveate-reticulate; posterior<br />

margin truncate in dorsal view. Axillar area<br />

without distinct white pubescence. Mesopleural<br />

triangle well defined ventrally by<br />

a smoothly curved carina and with white<br />

pubescence. Median mesopleural impression<br />

percurrent, not transversely costate; upper<br />

and lower mesopleuron glabrous, <strong>the</strong> latter<br />

also conspicuously depressed along ventral<br />

margin and sparsely pubescent ventrally.<br />

Metepisternum areolate-reticulate and devoid<br />

<strong>of</strong> pubescence in upper part, pubescent<br />

ventrally, and with a small elevated, glabrous<br />

area medially. Lateral propodeal carinae<br />

percurrent and subparallel to each o<strong>the</strong>r<br />

and not raised dorsally into a process;<br />

median propodeal area glabrate, median<br />

longitudinal carina percurrent crossed by<br />

submedian transverse carina. Rs+M <strong>of</strong> forewing<br />

arising from slightly behind middle <strong>of</strong><br />

basal vein. Marginal cell 3.6 times as long as<br />

wide and 1.5 times as long as submarginal<br />

cell. Bulla on Sc+R 1 absent.<br />

Petiole 0.58 times as long as wide in lateral<br />

view. Tergum 8 almost entirely covered by T7<br />

with tip slightly exposed; relative length <strong>of</strong><br />

T3–7: 1.25:1.0:1.2:2.3:1.25; T3–5 glabrous;<br />

T6 finely punctate dorsomedially and o<strong>the</strong>rwise<br />

glabrous; T7 mostly densely, finely<br />

punctate, with larger setigerous punctures<br />

dorsolaterally. Apical teeth <strong>of</strong> metatibia long,<br />

slender, and pointed apically. 1mt/2–5mt 5<br />

0.70.<br />

MALE: Unknown.<br />

Paramblynotus isolatus is similar to P.<br />

nipponensis and P. punctulatus, but it differs<br />

from P. punctulatus in lateral propodeal<br />

carina not raised dorsally into an almost<br />

triangular process, and it differs from P.<br />

nipponensis in (1) antennal flagellum not<br />

widened apically, (2) scutellar sulcus divided<br />

by a single median longitudinal carina,

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