. Atlas of aphids trapped in agricultural crops. Aphids; Agricultural pests; Pucerons; Ennemis des cultures. (c) siphunculus {d) cauda Antennal segment III with 10-15 sensoria; processus terminalis at least twice as long as base of antennal segment VI; antennal tubercles very prominent and inward-pointing; abdomen with distinct, dark dorsal patch that is irregular-sided with a clear "window" toward posterior edge: siphunculus cylindrical to slightly swollen distally. more than twice as long as cauda: cauda slightly constricted at middle; wing veins pale. References: Kono and Papp 197
. Atlas of aphids trapped in agricultural crops. Aphids; Agricultural pests; Pucerons; Ennemis des cultures. (c) siphunculus {d) cauda Antennal segment III with 10-15 sensoria; processus terminalis at least twice as long as base of antennal segment VI; antennal tubercles very prominent and inward-pointing; abdomen with distinct, dark dorsal patch that is irregular-sided with a clear "window" toward posterior edge: siphunculus cylindrical to slightly swollen distally. more than twice as long as cauda: cauda slightly constricted at middle; wing veins pale. References: Kono and Papp 1977. McLeoil and Lowery 1989, Medler and Ghosh 1969. Atlas ni aphids trapped in agricultural crops 39. 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 Gualtieri, Lola L. [Ottawa] : Agriculture and Agri-Food Canada
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Keywords: ., bookcentury1900, booksubjectagriculturalpests, booksubjectaphids
