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" ... black, at least apically. acute, divergent, two-thirds or fully as long as vertex, slightly pubescent. Antennae about one and a half times as long as width of head, segment III thicker than succeeding segments. Thorax strongly arched, punctate. Hind... "
The Entomologist's Monthly Magazine - Page 49
1884
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The Entomologist's Monthly Magazine, Volume 20

1884 - 316 pages
...only at the base piceous or entirely pale. Antennae with the first joint only half as long as the bead seen from above, the second as long as pronotum and...about two and a half to two and two-thirds times as loug'as the width of the head (with the eyes), sparingly provided with short spinulae. The body shorter...
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Bulletin of the United States National Museum

United States National Museum - 1914 - 1074 pages
...segments. Thorax strongly arched, punctate. Hind tibiae with three apical spines on inner side. Wings about two and a half to two and twothirds times as long as broad, narrowly rounded to subacute at apex; Ks usually rather short. Genitalia. — Male. — Genital...
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Bulletin of the United States National Museum

United States National Museum - 1914 - 274 pages
...segments. Thorax strongly arched, punctate. Hind tibiae with three apical spines on inner side. Wings about two and a half to two and twothirds times as long as broad, narrowly rounded to subacute at apex; Rs usually rather short. Genitalia. — Male. — Genital...
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A Monograph of the Jumping Plant-lice: Or Psyllidę, of the New World

David Livingston Crawford - 1914 - 428 pages
...segments. Thorax strongly arched, punctate. Hind tibire with three apical spines on inner side. Wings about two and a half to two and twothirds times as long as broad, narrowly rounded to subacute at apex ; Rs usually rather short. Genitcdia. — Male. — Genital...
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