Metazoa Arthropoda Insecta Trichoptera Limnephilidae Lenarchus![](webbilder/dummies/taxa/Trichoptera.jpg)
Lenarchus productus Morton, 1896
Occurrence ID: 6575051
det.: Keijo Mattila
date: unknown
individuals: 1
country: Finland
geographic coordinates: 67° 41' 4" N, 29° 35' 47" O
accuracy (meters): 5000m
date: 1998 (dd.mm.yyyy)
det.: Keijo Mattila
date: unknown
individuals: 1
location
location: Salla, Värriön luonnonpuistocountry: Finland
geographic coordinates: 67° 41' 4" N, 29° 35' 47" O
accuracy (meters): 5000m
Collector
leg.: Juhani Itämiesdate: 1998 (dd.mm.yyyy)
![](webbilder/dummies/taxa/Trichoptera.jpg)