Thread subject: Diptera.info :: Helina -> H. impuncta/depuncta

Posted by smol on 12-10-2023 19:29
#3

eklans wrote:
I think, this apical black spot is based on reflections and not relevant for determination. I cannot clearly decide whether there are presutural acr bristles (H. cf. impuncta) or not (H. cf. depuncta) - but I'm not a "Helinastyc" expert...


Thank you very much Eric! That sounds far more reasonable, as I have not noticed this before :) I notice the H. impuncta/depuncta are one of the more easily recognized species in the genus. What makes these two so recognizable? Is it the light coloured thorax and orange femur/tibia combination?

A very interesting (and common), but very difficult genus :)