Posted by binturong on 21-09-2021 19:24
#3
Roger, thank you very much
Posted by Zeegers on 22-09-2021 07:37
#4
Yes, a male Atherix marginata.
(To me, Ibisia is excessive splitting)
Very nice, rarely seen at lower altitudes. It is said to prefer colder waters (its larvae, that is)
Theo