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小蠹虫的胃位于其前胸背板之下,前接嗉襄,后接中肠,因其形态比较稳定,且体积相对的大,故可以作为可靠的鉴定特征,尤其是对一些外形相似属的鉴定,效果更显著、笔者通过一年多的实践,积累了一些不成熟的经验,现与同行们商讨,以供参考。一、小蠹虫前胃板的玻片制作为了细致,准确地观察前胃板的各部特征以及标本的保存,将前胃板制成永久的玻片是很有必要的。
Bethune’s stomach under the front of its chest back, after the hsiang, followed by the midgut, because of its relatively stable form, and the relatively large size, it can be used as a reliable identification features, especially for some similar shape Identification, the effect is more significant, the author through more than a year of practice, has accumulated some immature experience, are now discussing with colleagues for reference. First, beetles anterior gastric plate slides in order to detailed and accurate observation of the anterior gastrogaville and the preservation of the various parts of the specimen, the anterior gastric plate made of permanent glass is necessary.