Montiphylax albus. Female (A–D) A genitalia, left lateral B genitalia, dorsal C genitalia, ventral D genitalia, ventral.

 
 
  Part of: Ruiter DE, Mutch RA (2019) Montiphylax, (Trichoptera, Limnephilidae), a new genus to accommodate the western North American species: Stenophylax antennatus Banks, 1900, Philocasca thor Nimmo, 1971, and Philocasca alba Nimmo, 1977. ZooKeys 845: 153-180. https://doi.org/10.3897/zookeys.845.31155