Antennæ

Noun

plural

1. antennæ

   (irregular plural of antenna)
• 1837. J. O. Westwood. "Art. VIII. Description of a new Genus of British parasitic Hymenopterous Insects." Magazine of Natural History, and Journal of Zoology, Botany, Mineralogy, Geology, and Meteorology. Longmans, page 258:But it is chiefly in the interesting family Chalcídidæ that we find the greatest number of species having ramose antennæ.