--- | move to "Alternate characters" for matrix block comprising all tribes |
fastigium width (measured at its base) |
narrow, usually narrower than first antennal segment - exceptions: Sphyrometopa and Eppia (Central America) and Gonatacanthus (New Guinea) | much broader than first antennal article |
ventral tooth on fastigium |
absent | present or absent |
geographic distribution |
tropics and subtropics | worldwide |