. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CLASSIFICATION OF INSECTS 633 32. Sides of pronotum extending back to the tegulae; antennas not el- bowed; marginal cell present, more or less complete; stigma very rarely well developed. (Fig. 907). Gall wasps. CYNIPOI- DEA 33 Pronotum not extending back to the tegulae (except Mymaridae) (Fig. 910); antenna; more or less distinctly elbowed, often thick- ened apically, the basal joint usually much elongated: a well defined quadrate or linear stigma (marginal vein) usually pres- ent. (Fig. 906). Chalcis-flies. (CHALCID
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CLASSIFICATION OF INSECTS 633 32. Sides of pronotum extending back to the tegulae; antennas not el- bowed; marginal cell present, more or less complete; stigma very rarely well developed. (Fig. 907). Gall wasps. CYNIPOI- DEA 33 Pronotum not extending back to the tegulae (except Mymaridae) (Fig. 910); antenna; more or less distinctly elbowed, often thick- ened apically, the basal joint usually much elongated: a well defined quadrate or linear stigma (marginal vein) usually pres- ent. (Fig. 906). Chalcis-flies. (CHALCIDOIDEA) 42 33. Dorsal abdominal plates (tergites) meeting along the venter and completely enclosing all the ventral plates, except sometimes a part of the hypopygium; parasitic species 34 Dorsal abdominal plates usually extending well down on the sides of the abdomen, but not meeting along the venter; all, or nearly all of the ventral plates visible 41 902 _^ ^ 904. 905 ^ 906. 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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