Family: Linyphiidae Blackwall,1859 [urn:lsid:nmbe.ch:spiderfam:0103] Detail
Gen. Sisicus Bishop & Crosby, 1938 [urn:lsid:nmbe.ch:spidergen:01264] Detail
In synonymy:
Sisicus longitarsi Chamberlin & Ivie, 1947 = Sisicus apertus (Holm, 1939) (Holm, 1950: 134).
Sisicus apertus (Holm, 1939) | m f | North America, Europe, Russia (Sibiria to Far East)     [urn:lsid:nmbe.ch:spidersp:012665]
Maro apertus Holm, 1939b: 25, f. 12a-c (Df).
Sisicus apertus Holm, 1945b: 29, f. 7a-e (Tf from Maro, Dm).
Sisicus longitarsi Chamberlin & Ivie, 1947b: 49, f. 58, 84 (Dmf).
Sisicus apertus Vogelsanger, 1948: 38, f. 1 (f).
Sisicus apertus Holm, 1950: 134 (S).
Sisicus apertus Thaler, 1969: 200, f. 5-6 (f).
Sisicus apertus Miller, 1971: 250, pl. L, f. 19-20 (mf).
Sisicus apertus Palmgren, 1975: 33, f. 18.12-14 (mf).
Sisicus apertus Millidge, 1977: 13, f. 40 (m).
Sisicus apertus Thaler, 1993: 646, f. 16-17 (m).
Sisicus apertus Hormiga, 2000: 53, f. 26A-F, pl. 61A-F, 77E-F (mf).
Sisicus apertus Paquin & Dupérré, 2003: 148, f. 1637-1638 (mf).
Sisicus apertus Marusik, 2015: 691, f. 14W-Y (mf).
Sisicus penifusifer Bishop & Crosby, 1938 * | m f | USA, Canada     [urn:lsid:nmbe.ch:spidersp:012666]
Sisicus penifusiferus Bishop & Crosby, 1938: 62, pl. 2, f. 12-13 (Dm).
Sisicus penifusifer Paquin & Dupérré, 2003: 148, f. 1639-1640 (m, fig. f).
Sisicus penifusifer Dupérré, Paquin & Buckle, 2006: 152, f. 22-23 (Df).
Sisicus volutasilex Dupérré & Paquin, 2007 | m f | Canada     [urn:lsid:nmbe.ch:spidersp:041037]
Sisicus volutasilex Dupérré & Paquin, 2007b: 9, f. 21-29 (Dmf).
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