Hymenia perspectalis Hübner, 1796
![Hymenia perspectalis Hübner, 1796 雙白帶野螟](https://taieol.tw/files/muse_taieol/muse_styles/eol_taxon_page_silder/mcode/0e5ed6a7d7158adbb7aed92cc2725b30.jpg?itok=XpU7VrVC)
![Hymenia perspectalis Hübner, 1796 雙白帶野螟](https://taieol.tw/files/muse_taieol/muse_styles/eol_taxon_page_silder/mcode/482c63c194490433a19f46d647af6ad4.jpg?itok=FFh3IT67)
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雙白帶野螟(Hymenia perspectalis)是草螟科(Crambidae)斑野螟亞科(Spilomelinae)的成員。本種的前翅為灰褐色底,外中線為白色,由前緣延伸至約中央,中室前端有一個白色圓斑,中線為白色,由中室向下延伸至後緣,內線為白色;後翅亦為黑褐色底,中線為白色寬帶。
A Brief Introduction:
Hymenia perspectalis represents the only speccies of Hymenia in Taiwan and shares similar wing pattern with Spoladea recurvalis. Three external characters could be applied to identified this two species: 1.grey-brownish ground colour with dark markings on the forewing of the former, while red-brownish ground colour with Green on the forewing of the latter; 2. the wite bands on forewing and hindwing undeveloped of the foremer than those of the latter.