In synonymy:
Dapanus Hentz, 1867 = Pisaurina Simon, 1898 (ICZN, 1977: 30, older name suppressed)
Pelopatis Bishop, 1924 = Pisaurina Simon, 1898 (Carico, 1973b: 297)
Thanatidius Simon, 1898 = Pisaurina Simon, 1898 (Carico, 1973b: 297)

type Dolomedes mirus Walckenaer, 1837; gender feminine

N.B.: considered a senior synonym of Thanatidius Simon, 1898a: 293 [urn:lsid:nmbe.ch:spidergen:05166] (type Thomisus dubius Hentz, 1847) and Pelopatis Bishop, 1924a: 20 [urn:lsid:nmbe.ch:spidergen:05162] (type Tetragonophthalma undulata Keyserling, 1887) by Carico, 1973b: 297; the older name Dapanus Hentz, 1867: 104 [urn:lsid:nmbe.ch:spidergen:05160] (type Micrommata marmorata Hentz, 1845 = Pisaurina mira (Walckenaer, 1837)) was supressed after the proposal of Carico, 1972 by ICZN, 1977 (Opinion 1083).

Transferred to other genera:
Pisaurina brasiliensis Mello-Leitão, 1940 -- see Architis
Pisaurina proxima (Mello-Leitão, 1920) -- see Architis
Pisaurina spinipes (F. O. Pickard-Cambridge, 1903) -- see Architis

In synonymy:
Pisaurina floridana (Simon, 1898) = Pisaurina dubia (Hentz, 1847) (Carico, 1973b: 308).
Pisaurina subinflata (Hentz, 1850) = Pisaurina mira (Walckenaer, 1837) (Carico, 1973b: 300).
Pisaurina tenuis (Hentz, 1847) = Pisaurina dubia (Hentz, 1847) (Carico, 1973b: 308).

Pisaura brevipes Emerton, 1911: 400, pl. 4, f. 6 (Df).
Pisaurina brevipes Bishop, 1924b: 29, pl. 7, f. 2, pl. 33, f. 5 (f).
Pisaurina brevipes Kaston, 1938c: 185, pl. 9, f. 24 (f, Dm).
Thanatidius tenuis Bryant, 1945b: 179, f. 1, 6 (Dm).
Pisaurina brevipes Kaston, 1948: 297, f. 963, 978 (mf).
Pisaurina brevipes Carico, 1973b: 304, f. 7-8, 14, 19-20 (mf).
Pisaurina brevipes Dondale & Redner, 1990: 329, f. 554-557 (mf).
Pisaurina brevipes Paquin & Dupérré, 2003: 189, f. 2107-2109 (mf).

Thomisus dubius Hentz, 1847: 448, pl. 23, f. 11 (Df).
Thomisus tenuis Hentz, 1847: 449, pl. 23, f. 12 (Df).
Thanatidius dubius Simon, 1898a: 293.
Thanatidius tenuis Simon, 1898a: 293.
Maypacius floridanus Simon, 1898f: 14 (Df).
Maypacius floridanus Banks, 1913: 181, pl. 12, f. 30 (f).
Thanatidius dubius Bishop, 1924b: 17, pl. 1, pl. 33, f. 2 (f).
Thanatidius tenuis Bishop, 1924b: 18, pl. 2, f. 15 (f).
Thanatidius dubius Bishop & Crosby, 1936a: 242, f. 4-5 (Dm).
Thanatidius tenuis Bryant, 1945b: 179, pl. 15, f. 1-6 (Dm).
Pisaurina dubia Carico, 1973b: 308, f. 11-12, 16, 23-24 (mf, S).

Dolomedes mirus Walckenaer, 1837: 357 (Df).
Dolomedes virgatus Walckenaer, 1837: 358 (Df).
Micrommata undata Hentz, 1845: 192, pl. 16, f. 7 (Df).
Micrommata serrata Hentz, 1845: 193, pl. 16, f. 8 (Df).
Micrommata marmorata Hentz, 1845: 193, pl. 17, f. 5 (Df).
Micrommata carolinensis Hentz, 1845: 194, pl. 16, f. 9 (Dm).
Dolomedes binotatus C. L. Koch, 1847: 121, f. 1356 (Df).
Micrommata subinflata Hentz, 1850: 288, pl. 10, f. 13 (Df).
Ocyale mira Simon, 1864: 382.
Ocyale virgata Simon, 1864: 382.
Micrommata canadensis Emerton, 1876: 131.
Ocyale undata Emerton, 1885: 499, pl. 49, f. 7 (f, Dm).
Pisaurina mira Simon, 1898a: 295.
Ocyale undata Emerton, 1902: 88, f. 215-217 (mf).
Ocyale undata Montgomery, 1902: 584, pl. 30, f. 49 (f).
Dolomedes mira Montgomery, 1904: 320 (m).
Pisaurina undata Banks, 1910: 54.
Pisaurina mira Comstock, 1912: 607, f. 683-684, 687, 691-692.
Pisaurina mira Bishop, 1924b: 23, pl. 5, f. 1-2, pl. 6, f. 1-2, pl. 7, f. 1, pl. 8, f. 1-4, pl. 9, f. 1-6, pl. 10-11 (mf).
Dapanus mirus Bryant, 1941: 134.
Pisaurina mira Muma, 1943: 44, pl. XII, f. 7 (f).
Pisaurina mira Kaston, 1948: 296, f. 960-961, 976-977 (mf).
Pisaurina mira subinflata Kaston, 1948: 297, pl. 48, f. 962.
Pisaurina mira Carico, 1973b: 300, f. 1-6, 13, 17-18 (mf, S).
Pisaurina mira Roth, 1985: B34-1, f. 2-3 (mf).
Pisaurina mira Sierwald, 1989b: 7, f. 9-10, 17, 28-29, 52-58 (f).
Pisaurina mira Sierwald, 1990: 29, f. 27-29, 44 (m).
Pisaurina mira Dondale & Redner, 1990: 326, f. 550-553 (mf).
Pisaurina mira Roth, 1994: 149, f. 2-3 (mf).
Pisaurina mira Paquin & Dupérré, 2003: 189, f. 2110-2112 (mf).
Pisaurina mira Boudreau et al., 2022: 56, f. 1a-d, 2a-d, 3a-c, 4a-c (mf).

Tetragonophthalma undulatus Keyserling, 1887b: 486, pl. 6, f. 42 (Df).
Pelopatis undulatus Bishop, 1924b: 21, pl. 3, f. 1-2, pl. 4, f. 1-5 (f, Dm).
Pisaurina undulata Carico, 1973b: 306, f. 9-10, 15, 21-22 (mf).