. Bulletin. Natural history; Natural history. ^ Terminal Abdominal Segments ^ Terminal Abdominal Tergites. Apex of o" Abdomen o^Head and Pronotum Pronotum approximately quadrangular, broader than long, a distinct pattern of raised rugosities on surface each side of Ncllow, median longitudinal stripe, as shown in fig. 63. Wrings with veins black or dark brown, and membranous interspaces hyaline; ven- ation as in fig. 63. Abdomen with tenth tergite cleft, the lobes formed by this cleft with sides ad- jacent to cleft almost parallel so that lobe is broad at base and not thumblike as in some
. Bulletin. Natural history; Natural history. ^ Terminal Abdominal Segments ^ Terminal Abdominal Tergites. Apex of o" Abdomen o^Head and Pronotum Pronotum approximately quadrangular, broader than long, a distinct pattern of raised rugosities on surface each side of Ncllow, median longitudinal stripe, as shown in fig. 63. Wrings with veins black or dark brown, and membranous interspaces hyaline; ven- ation as in fig. 63. Abdomen with tenth tergite cleft, the lobes formed by this cleft with sides ad- jacent to cleft almost parallel so that lobe is broad at base and not thumblike as in some species of the genus; supra-anal. 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 Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division
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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
