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Trypoxylon rufimaculatum
Antropov, 1987
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First gastral segment club-shaped, gradually widening distally. Gaster black. Legs of females often black and yellowish brown, sometimes almost entirely black. This species is very similar to Trypoxylon varipes, but the female head is more rectangular in frontal view. It hunts a variety of spiders including those of Linyphiidae.
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Crabronidae
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Trypoxylon
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Body length :
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female
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7-10 mm
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male
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6-7 mm
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Distribution in Japan :
Hokkaido, Honshu, Shikoku, Kyushu, Tsushima Island, Amami Islands Kunashiri Island
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Dorsal view of female
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Lateral view of female
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Frontal view of female
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Dorsal view of male
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Lateral view of male
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Frontal view of male
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