alternative definition added almost 14 years ago by Istvan Miko
an elongation of the calcar that extends apically over the velum or over the comb of the spur
Reference: Schönitzer, K., and G. Lawitzky. 1987. A phylogenetic study of the antenna cleaner in Formicidae, Mutillidae, and Tiphiidae (Insecta, Hymenoptera). Zoomorphology [was Zeitschrift für Morphologie der Tiere] 107:273-285.
Cross reference:
None provided.