. Bulletin - United States National Museum. Science. ICHNEUMON-FLIES OF AMERICA: 1. METOPIINAE 213 their interspaces about their diameter; interantennal process of moderate length, its apical angle about 95 degrees; median swollen area of frons rather weakly defined; occipital carina rather narrowly incomplete above; clypeus moderately wide, the median half of its apical margin faintly concave; mandible elongate triangular, tapered evenly from the base to a rather slender apex; frons weakly and evenly convex, a little impressed above each antennal socket and weakly swollen between these im
. Bulletin - United States National Museum. Science. ICHNEUMON-FLIES OF AMERICA: 1. METOPIINAE 213 their interspaces about their diameter; interantennal process of moderate length, its apical angle about 95 degrees; median swollen area of frons rather weakly defined; occipital carina rather narrowly incomplete above; clypeus moderately wide, the median half of its apical margin faintly concave; mandible elongate triangular, tapered evenly from the base to a rather slender apex; frons weakly and evenly convex, a little impressed above each antennal socket and weakly swollen between these impressions; hind ocellus separated from eye by about its long diameter; hind margin of mesosternum with an unusually conspicuous median shelf, on each side of which is a blunt small lobe; costula complete and strong; second lateral area of propodeum with about 7 hairs laterally and apicolaterally; hind femur about as long as deep in male, about as long as deep in female; front spur of hind tibia exceptionally long for the tibialis group, about as long as wide; punctures absent from middle of second tergite, elsewhere on this tergite of moderate size, rather weak, and separated by about their diameter; male clasper sparsely hairy below, densely so above, obliquely rounded from below to a blunt point. Figure 126.—Localities for Exochus Male: Black. Face, usually narrow frontal orbits extending half the height of frons, medium-sized triangle at top of eye, cheek, adjacent temple, clypeus, mouth parts, under side of scape, hind corner of pronotum, usually lower part of propleurum, tegula, subtegular ridge, large area on prepectus, usually more or less of mesosternum, usually postscutellum and apex of scutellum, and front and middle coxae, pale yellow; front and middle legs beyond coxae light fulvous, pale yellowish on knees and in front; hind coxa fulvous, pale yellow below; hind trochanters pale yellow, tinged with fulvous; hind femur fulvous, weak
Size: 1852px × 1349px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthorun, bookcentury1800, bookdecade1870, booksubjectscience
