| |
| Kingdom Animalia |
| |
Arcynopteryx walkeri Ricker, 1943 – invalid
|
| |
Despaxia Ricker, 1943 – valid
|
| |
Frisonia Ricker, 1943 – valid
|
| |
Isocapnia agassizi Ricker, 1943 – valid – Agassiz Snowfly
|
| |
Isocapnia spenceri Ricker, 1943 – valid – Chilliwack Snowfly
|
| |
Isocapnia spenceri thujae Ricker, 1943 – invalid
|
| |
Isocapnia vedderensis (Ricker, 1943) – valid – Vedder Snowfly
|
| |
Moselia Ricker, 1943 – valid
|
| |
Neaviperla Ricker, 1943 – invalid
|
| |
Ostrocera foresteri (Ricker, 1943) – invalid
|
| |
Ostrocerca foersteri (Ricker, 1943) – valid
|
| |
Peltoperla mariana Ricker, 1943 – invalid
|
| |
Skwala Ricker, 1943 – valid
|
| |
Suwallia Ricker, 1943 – valid
|
| |
Sweltsa Ricker, 1943 – valid
|
| |
Yoraperla mariana (Ricker, 1943) – valid |
| |
|
