Order Trichoptera Kirby, 1813 - caddisflies 1 Suborder Spicipalpia - cocoon-making caddisflies see Suborder Integripalpia A.V. Martynov, 1924 2 Suborder Annulipalpia A.V. Martynov, 1924 - retreat-making caddisflies 3 Suborder Integripalpia A.V. Martynov, 1924 - case-making caddisflies