Baetidae

New Paltz, New York, United States

Mhlume, Lubombo, Swaziland

Glossae and paraglossae not as truncate as in Pseudocentroptiloides, and the labial palps are as expanded.

strange maxillae. Long crest of setae, highly reduced canines, some modified setae too. Third palp segment subequal to second, unlike Pseudocentroptiloides.

you can't see it, but there is a row of fine setae on the outer margins of the tibiae and tarsi. No arc of fine setae on the femur, and I don't think there is one on the tibia (although I find that character very difficult to see sometimes).

All gills are simple and present on 1-7. No lateral spines on any segments

Agua Azul Chico, Chiapas, Mexico

I have only seen punctation like this in Callibaetis before. It is only present in one of the Australian species that i have seen