蚕糸・昆虫バイオテック
Online ISSN : 1884-7943
Print ISSN : 1881-0551
ISSN-L : 1881-0551
報文(短報)
イチジクカサンTrilocha variansの繭色の性差と温度が繭色と成虫体色に及ぼす影響
山本 和典藤井 告西川 和弘田村 圭木村 友祐福森 寿善伴野 豊
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ジャーナル フリー

2021 年 90 巻 1 号 p. 1_041-1_044

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Trilocha varians, a bombycid moth, inhabits mainly in South and Southeast Asia and was first identified in Okinawa, Japan, in 2001. We reared T. varians in the laboratory at 25°C and 20°C and evaluated some phenotypes. Most traits were the same as the published report, but a few new characteristics were observed. The female yellow cocoon color was darker than that of the males at both temperatures. The larvae reared at 20°C produced cocoons lighter in color than those reared at 25°C. We also observed that the adult body color kept at 20°C was darker than those maintained at 25°C during the pupal stage. Graduate School of Bio Resources and Bioenvironmental Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 319-0395, Japan

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