错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Morphological Basis of Three Classifications of the Order of Fleas (Insecta, Siphonaptera)

  • S. G. Medvedev

摘要

Abstract

The morphological basis and the reasons of differences between three classifications of the order of fleas (Siphonaptera), proposed in the second half of the 20th century, are analyzed.