The Genus Helcystogramma (Lepidoptera, Gelechiidae) of Japan
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The Japanese species of the genus Helcystogramma are revised. One new species, H. fuscomarginatum, and two known species, H. triannulella macroscopum (MEYRICK) and H. arotraeum (MEYRICK), are described or redescribed, with illustrations of moths, wing venation and genitalia.
昆蟲 63(2), 377-387, 1995-06-25