. Synopsis of American wasps [microform] : solitary wasps. Wasps; Wasps; Hymenoptera; Guèpes; Guèpes; Hyménoptères. ODYNERUS. 183 unique bordering of the first sogujcnt, altliouprh cortaiii femalos possess a second band like llie nialcs; by its obscure face; by it?* slender form, by its abdomen wliieii is not briefly sessile, and the thickness of the border of the segment of the abdomen, which causes the 2d segment to appear so subcompressed at its base. See the 0. campedris, to v/hich it is closely allied. Hah. The United States. Connecticut. Illinois. lou'a. Prairies (Rio Pecos). Tenn
. Synopsis of American wasps [microform] : solitary wasps. Wasps; Wasps; Hymenoptera; Guèpes; Guèpes; Hyménoptères. ODYNERUS. 183 unique bordering of the first sogujcnt, altliouprh cortaiii femalos possess a second band like llie nialcs; by its obscure face; by it?* slender form, by its abdomen wliieii is not briefly sessile, and the thickness of the border of the segment of the abdomen, which causes the 2d segment to appear so subcompressed at its base. See the 0. campedris, to v/hich it is closely allied. Hah. The United States. Connecticut. Illinois. lou'a. Prairies (Rio Pecos). Tennessee. North Carolina. 10 9; 12 S. Obsei'vation.—Among the dried specimens one generally finds the abdomen extremely swelled, as if the segments had been violently distended. This peculiarity belongs especially to this species and gives it an unusual appearance. 25. A. cainpestris Sauss.—Niger, grosse punctatus; metanoti foveola Iiaud acute tuarginita, iiiermi, striata et grossn punctata; ab<loinini3 Sfgineutoium 2'-5' margine rugose punctato; antennis subtua fulvia, scnpo flavo-lineato; clypeo 9 flavo, macula atra, % emarginato, flavo; puncto froi;! ili et post-ocuiari, pronoti et abd. segmentorura l'-3" liiubo (primi utriuque aucto), post-scutello, maculia 2 scutelli maculaque sub alari, tibiis et tarsis, flavis; alia fusco-uebulosia. Odynerus cavipestris Sa0SS. Vespides, I, 137, 18; III, 204, %. 9 • Total length, 13 mm.; wing, 11 mm. 9. Head and thorax cribrose with great pits, quite visible to the naked eye. Clypeus py '.foi-m, as wide as long, criljrosc with great punctures; its anterior border small, bordered, subeoncavo, upon the vertex often a little fossctte. Prothorax unarmed, finely bordered, Mesothorax marked with two grooves; scutcl flat; post-scutel short, sloping. Metathorax rounded, rugose; its con- cavity pronounced, but not limited; divided by a vertical carina which bifurcates at the summit to form two arcs which indistinctly border the cavi
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectwasps, bookyear1875
