Potamophylax nigricornis
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Trichoptera
- family: Limnephilidae
- genus: Potamophylax
- species: Potamophylax nigricornis
Mannersdorf an der Rabnitz
Burgenland
Steyregg
Upper Austria
Austria
Schwarzenbach an der Saale
Bavaria
Glauburg
Taunusstein
Hesse
Heimbach
Hückeswagen
North Rhine-Westphalia
Bülstringen
Saxony-Anhalt
Germany
Ritíni
Central Macedonia
Greece
Kőszeg
Vas
Hungary
Remich
02
Luxembourg