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单词 pseudotrimerous
释义

pseudotrimerousadj.

Origin: Formed within English, by compounding; modelled on a Latin lexical item. Etymons: pseudo- comb. form, trimerous adj.
Etymology: < pseudo- comb. form + trimerous adj., after scientific Latin Pseudotrimera, former division name ( J. O. Westwood Introd. Mod. Classif. Insects (1839) I. 390). Compare pseudotetramerous adj.
Entomology. Obsolete. rare.
Designating tarsi with four segments which appear as three, the third segment being very small and hidden between the lobes of the second.In Westwood's system the coleopteran division Pseudotrimera contained chiefly the families Coccinellidae and Endomychidae.
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the world > animals > invertebrates > phylum Arthropoda > class Insecta > order Coleoptera or beetles and weevils > [adjective] > of miscellaneous types > belonging to division Pseudotrimera
pseudotrimerous1839
1839 J. O. Westwood Introd. Mod. Classif. Insects I. 391 The second family, Endomychidæ Leach..is distinguished by the pseudo-trimerous tarsi.
This entry has been updated (OED Third Edition, September 2007; most recently modified version published online June 2018).
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adj.1839
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