serricorn

from The Century Dictionary.

• Having serrate antennæ; of or pertaining to the Serricornia.
• noun A serricorn beetle; a member of the Serricornia.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Zoöl.) Any one of a numerous tribe of beetles (Serricornia). The joints of the antennæ are prominent, thus producing a serrate appearance. See Illust. under antenna.
• adjective (Zoöl.) Having serrated antenn�.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun zoology Any member of Serricornia, a tribe of beetles.