. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CLASSIFICATION OF INSECTS 207 with two thickenings which bear bristles. (Aleuropteryx, Holarc; Coniocompsa, Helicoconis, Holarc, Austr., Neotrop.; Hetero- conis, Austr.) ALEUROPTERYGINjE Outer lobe of maxilla with only one joint; abdomen without ventral pouches; stem of media of fore wings without thickenings bearing bristles. (Coniopteryx, Parasemidalis, widespr.; Conwentzia, Holarc; Niphas, Neotrop.; Semidalis, Palaearc, Am., Ethiop.) CONIOPTERYGlNiE 839. Figs. 339-344. Neuroptera 339. Ithone, Outline of body and wi
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CLASSIFICATION OF INSECTS 207 with two thickenings which bear bristles. (Aleuropteryx, Holarc; Coniocompsa, Helicoconis, Holarc, Austr., Neotrop.; Hetero- conis, Austr.) ALEUROPTERYGINjE Outer lobe of maxilla with only one joint; abdomen without ventral pouches; stem of media of fore wings without thickenings bearing bristles. (Coniopteryx, Parasemidalis, widespr.; Conwentzia, Holarc; Niphas, Neotrop.; Semidalis, Palaearc, Am., Ethiop.) CONIOPTERYGlNiE 839. Figs. 339-344. Neuroptera 339. Ithone, Outline of body and wings (Tillyard) Ithonidae. 340. Mantispa, head and thorax from above. Mantispidae. 341. Mantispa, raptorial front leg. Mantispidae. 342. Dilar, wings (Handlirsch) Dilaridae. 343. Mantispa, wings (Handlirsch) Mantispidae. 344. Chasmoptera, wings (Tillyard) Nemopteridae. 2. Large, stout, showy, moth-like, cursorial species, of 30 to 79 mm. wing-expanse; costal area not broad, Sc, R and Rs not forming a distinct triple vein; head small and closely set on the pro- thorax; antennae long and filiform, and tapering in both sexes, 40- to 50-jointed; abdomen of the male terminating in large forcipate appendages; ovipositor not exserted (Fig. 339). Super- family ITHONOIDEA). (Ithone, Varnia, Austr.; Oliarces, Calif.; Rapisma, Asia). (Including RAPlSMIDtf) ITHONID^E Small to large, but not moth-like insects, except the showy Psy- chopsidae which have a very broad costal area and distinctive triple vein; otherwise differing 3 3. Antennae never enlarged toward the end, moniliform or filiform, rarely pectinate; Cu usually ending near or before the middle. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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