The research methods in phylogeny of Bombus genus both at home and abroad was reviewed in the paper. The major research method included chromosome counts, protein analyzes, DNA sequencing.

本文就目前国内外熊蜂属系统进化领域的分子生物学研究方法进行了综述，主要包括染色体计数法、蛋白质分析法、DNA测序法。

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There is no agreement on the relationships of the neuralian opsin subfamilies, and clarifying their phylogeny is key to elucidating the origin of this protein family and of vision.

视觉的遗传起源仍然不清楚，这部分是由于对最早拥有视蛋白的后生动物之间的系统发生学关系的报告的不一致。

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