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单词 infraorder
释义

Definition of infraorder in English:

infraorder

nounˈɪnfrəˌɔːdəˈinfrəˌôrdər
Biology
  • A taxonomic category that ranks below a suborder.

    〔生〕下目(低于亚目的分类等级)

    Example sentencesExamples
    • A large clade composed of taxa from the infraorders Anomura, Thalassinidea, and Brachyura is defined at node 54.
    • The more familiar spiders are grouped into the suborder Opisthothelae, which is itself divided into two infraorders.
    • Our phylogenetic analysis demonstrates that glyphcoids are legitimate members of the infraorder Astacidea and defines their relationship to other taxa within the clade.
    • Glaessner employed the classification scheme of Moore and McConnick that included 66 families of fossil and extant decapods arrayed in 18 superfamilies, 8 infraorders, and 2 suborders.
    • Our analysis places them as a basal clade in the infraorder based on a cervical groove that does not cross the midline of the carapace and the loss of the fractosternate condition.

Definition of infraorder in US English:

infraorder

nounˈinfrəˌôrdər
Biology
  • A taxonomic category that ranks below a suborder.

    〔生〕下目(低于亚目的分类等级)

    Example sentencesExamples
    • Our analysis places them as a basal clade in the infraorder based on a cervical groove that does not cross the midline of the carapace and the loss of the fractosternate condition.
    • A large clade composed of taxa from the infraorders Anomura, Thalassinidea, and Brachyura is defined at node 54.
    • Glaessner employed the classification scheme of Moore and McConnick that included 66 families of fossil and extant decapods arrayed in 18 superfamilies, 8 infraorders, and 2 suborders.
    • Our phylogenetic analysis demonstrates that glyphcoids are legitimate members of the infraorder Astacidea and defines their relationship to other taxa within the clade.
    • The more familiar spiders are grouped into the suborder Opisthothelae, which is itself divided into two infraorders.
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更新时间:2025/6/18 17:22:43