Antennae of: A Araeodontia peninsularis (male) B Barrotillus kropotkini (male) C Bogcia oaxacae (male) D Neocallotillus elegans (elegans) (male) E Neocallotillus elegans (vafer) (male) F Neocallotillus elegans (elegans) (female) G Cylidrus abdominalis (male).