ƒIƒIƒVƒ‚ƒtƒŠƒGƒ_ƒVƒƒƒN Biston betularia parvus Leech, 1897

‰È�FƒVƒƒƒNƒK‰È(Geometridae) ƒGƒ_ƒVƒƒƒNˆŸ‰È(Ennominae)

‘®�FBiston Leach, 1815

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[•ÛˆçŽÐ‰é—Þ�}ŠÓ�F1438]
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�yŠJ’£(mm)�z 38-50

�y•ª•z�z –kŠC“¹,–{�B;

�y–{�BŽl�‘‹ã�B‚É‚¨‚¯‚é‹L˜^Šm”F�Ï“s•{Œ§–¼�z �Î�ì,•Ÿˆä,•xŽR,�_“Þ�ì,�ç—t,Šò•Œ

�y�¬’Ž�oŒ»ŒŽ�z 7-8

�y—c’Ž�H‰a�A•¨�z ƒ}ƒc‰È�FƒJƒ‰ƒ}ƒc�AƒjƒŒ‰È�Fƒnƒ‹ƒjƒŒ�AƒJƒoƒmƒL‰È�Fƒ_ƒPƒJƒ“ƒo(�¦KD)�Aƒ„ƒ}ƒnƒ“ƒmƒL(�¦KS)

�y�I—î—c’Ž‘Ì’·(mm)�z 45-50

Biston‘®ˆê——

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�y�¬’ŽŽÊ�^2�z
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Biston‘®ˆê——

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