Hopefully I can participate in January and you can show me about photoing.
To be honest I never concentrated on macro differences between them too. But I can’t think of some now. Both can have or have not a subiculum, both are in shape like mammal glands, both are ranging from brown to black, shiny or dull, on wood or other plant debris, no ecological special niches (at least here in Europe with me). Hm, would be interesting working differences out!