N.B.: removed from the synonymy of Badumna Thorell, 1890 by Gray, 2002: 276, contra Gray, 1983a: 249; assigned to the Matachiinae by Lehtinen, 1967: 259.

In synonymy:
Phryganoporus gausapatus (Simon, 1906) = Phryganoporus candidus (L. Koch, 1872) (Gray, 2002: 281, after Lehtinen, 1967: 259, contra Gray, 1983a: 254).
Phryganoporus gausapatus occidentalis Simon, 1908 = Phryganoporus candidus (L. Koch, 1872) (Lehtinen, 1967: 259).
Phryganoporus tubicola Simon, 1908 = Phryganoporus candidus (L. Koch, 1872) (Main, 1971: 119, sub Ixeuticus).

Amaurobius candidus L. Koch, 1872a: 333, pl. 26, f. 6 (Df).
Amaurobius gausapatus Simon, 1906b: 295 (Df).
Phryganoporus gausapatus Simon, 1908d: 367.
Phryganoporus gausapatus occidentalis Simon, 1908d: 367 (Df).
Phryganoporus tubicola Simon, 1908d: 367, f. 1 (Dmf).
Ixeuticus candidus Dondale, 1966: 1188, f. 9A-E (mf).
Phryganoporus candidus Lehtinen, 1967: 259 (S, rejected by Gray, 1983a: 254).
Phryganoporus gausapatus Lehtinen, 1967: 439, f. 102 (f).
Phryganoporus tubicola Lehtinen, 1967: 439, f. 109 (m).
Ixeuticus candidus Hickman, 1967: 33, f. 50-51 (mf).
Ixeuticus candidus Main, 1971: 119 (S).
Badumna candida Gray, 1983a: 250, f. 1-8, 10-11, 23, 35-36 (mf).
Badumna gausapata Gray, 1983a: 254, f. 12-18, 26 (mf; removed from S).
Phryganoporus candidus Gray, 2002: 281, f. 1a, g, 2a-f, 3a-b, 5a-i (mf, S).
Phryganoporus candidus Griswold et al., 2005: 19, f. 189D (m).

Phryganoporus davidleei Gray, 2002: 286, f. 6a-h (Dmf).

Phryganoporus melanopygus Gray, 2002: 290, f. 3d, 9a-h (Dmf).

Phryganoporus nigrinus Simon, 1908d: 368 (Df).
Badumna candida Gray, 1983a: 250, f. 9, 37 (misidentified).
Phryganoporus nigrinus Gray, 2002: 286, f. 1b-f, h-j, 2g-j, 3c, 7a-h, 8a-i (removed f from S of P. candidus, contra Main, 1971: 119, sub Ixeuticus, Dm).

Badumna vandiemeni Gray, 1983a: 257, f. 24, 27, 29-34 (Dmf).
Phryganoporus vandiemeni Gray, 2002: 284, f. 5j-l (Tmf from Badumna).