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单词 petalocerous
释义

petalocerousadj.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin Petalocera , -ous suffix.
Etymology: < scientific Latin Petalocera, taxon name (W. S. MacLeay Horæ Entomol. (1819) Introd. 9; < French pétalocères (A. M. C. Duméril Zool. Analytique (1806) 200) < ancient Greek πέταλον leaf, plate (see petal n.) + κέρας horn: see kerato- comb. form) + -ous suffix. N.E.D. (1905) gives the pronunciation as (petălǫ·sĕrəs) /pɛtəˈlɒsərəs/.
Entomology. Obsolete.
Relating to or denoting beetles with lamelliform antennae, constituting the (former) division Petalocera (now treated as the superfamily Scarabaeoidea). Cf. lamellicorn adj.
ΚΠ
1819 W. S. MacLeay Horæ Entomologicæ i. 47 It may not thus be easy to prescribe limits of latitude to any of the Petalocerous families.
1826 W. Kirby & W. Spence Introd. Entomol. III. xxxv. 568 Its mesosternum in its direction and appearance resembles that of many Petalocerous beetles.
This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2021).
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adj.1819
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