. Hymenoptera ... The nest is subterranean, and the 5 andc? are winged. Keif ^^ ^^^ SiHcies. a. Eyes compaiati\ely large; flagellum of aii- tennfe long, nearly half as long again as man-dibles . \ S. rothneyi, p. 37. b. Eyes smaller; flagellum of autenuge shorter, about equal in length to mandibles. a. Posterior lateral angles of head prominent. Length under 7 mm , p. 38. b. Posterior lateral angles of head not pro-minent. Length over 7 mm. S. belli, p. 38. 41. Stigmatomma rothneyi, i-«;Y/(Ambl\opone), Jour. Bomb. X. xiii (1900), pp. 55 & 56, 0 . ^ . Black, the mandibles, the ante
. Hymenoptera ... The nest is subterranean, and the 5 andc? are winged. Keif ^^ ^^^ SiHcies. a. Eyes compaiati\ely large; flagellum of aii- tennfe long, nearly half as long again as man-dibles . \ S. rothneyi, p. 37. b. Eyes smaller; flagellum of autenuge shorter, about equal in length to mandibles. a. Posterior lateral angles of head prominent. Length under 7 mm , p. 38. b. Posterior lateral angles of head not pro-minent. Length over 7 mm. S. belli, p. 38. 41. Stigmatomma rothneyi, i-«;Y/(Ambl\opone), Jour. Bomb. X. xiii (1900), pp. 55 & 56, 0 . ^ . Black, the mandibles, the antenune and antennal carinae, thelegs, and, obscurely, the apices of the abdominal segments, ferru-ginons. Head, thorax and abdomen finely and densely punctured,covered with short erect pale hairs, somewhat more dense andlonger on the femora and tibife of the legs; head and thorax opaque,abdomen slightly shining. Head moderately convex above and onthe sides, almost as broad posteriorly as in front, the posterior. 2l).—Sfif/viatomnia rothnci/i lateral angles i*ounded; mandibles obliquely striate, the apexsmooth and polished, anterior margin of clypeus transverse, notdenticulate; antennal carina^ short, wide apart; joints of theflagellum of the antennae rounded, distinct. Thorax: the prouotumlong, convex above ; the mesonotum depressed ; the metanotumabout as long as the pronotum, rounded above and broadening 38 roEMiciD^. posteriorly; legs short, femora and tibia? cylindrical. Pediceltruncate, almost concave anteriorly, rounded and convex aboveand on the sides ; abdomen about as long as the thorax andslightly broader, the lind segment distinctly longer than the 1st. Lencjtli, ^ 85-9 mm. (including the mandibles); n)andibles1*5 mm. Hah. India, 8ikhim (Mblhr) ; Bengal {liothney). 42. Stigmatomma belli, Ford (Amblvoponc). Jvur. liumh. X. II. Soc xiii (1900), p. 55, ^. ^ . Closely resembles S. rothneyi, but is more elongate in shapeand somewhat more coarsely and closely punctured. B
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