| Nominal Species (n = 33) | Present allocation (n = 33) | Ref. |
|---|---|---|
| Calispadella alata Casanova & Moreau, 2005 | Calispadella alata | 1808 |
| Spadella angulata Tokioka, 1951 | Spadella angulata | 19 |
| Paraspadella anops Bowman & Bieri, 1989 | Paraspadella anops | 19 |
| Spadella antarctica Casanova, 1991 | Spadella antarctica | 3125 |
| Spadella birostrata Casanova, 1987 | Spadella birostrata | 19 |
| Spadella boucheri Casanova & Perez, 2000 | Spadella boucheri | 19 |
| Spadella bradshawi Bieri, 1974 | Spadella bradshawi | 19 |
| Gephyrospadella caecafera Salvini-Plawen, 1986 | Paraspadella caecafera | 19 |
| Hemispadella dauvini Casanova, 1996 | Hemispadella dauvini | 19 |
| Spadella duverti Hernández, De Vera & Casanova, 2009 | Spadella duverti | 122135 |
| Bathyspadella edentata Tokioka, 1939 | Bathyspadella edentata | 19 |
| Spadella equidentata Casanova, 1987 | Spadella equidentata | 19 |
| Spadella gaetanoi Alvariño, 1978 | Spadella gaetanoi | 19 |
| Paraspadella gotoi Casanova, 1990 | Paraspadella gotoi | 19 |
| Spadella hummelincki Owre, 1963 | Paraspadella hummelincki | 19 |
| Spadella interstitialis Kapp & Giere, 2005 | Spadella interstitialis | 122147 |
| Spadella japonica Casanova, 1993 | Spadella japonica | 3125 |
| Spadella johnstoni Mawson, 1944 | Paraspadella johnstoni | 19 |
| Spadella kappae Schmidt-Rhaesa & Vieler, 2020 | Spadella kappae | 122077 |
| Spadella lainezi Casanova, Hernández & Jiménez, 2006 | Spadella lainezi | 3650 |
| Spadella ledoyeri Casanova, 1986 | Spadella ledoyeri | 19 |
| Spadella legazpichessi Alvariño, 1981 | Paraspadella legazpichessi | 19 |
| Spadella moretonensis Johnson & Taylor, 1920 | Spadella moretonensis | 19 |
| Spadella nana Owre, 1963 | Paraspadella nana | 19 |
| Spadella nunezi Casanova & Moreau, 2004 | Spadella nunezi | 3125 |
| Bathyspadella oxydentata Miyamoto & Nishida, 2011 | Bathyspadella oxydentata | 91364 |
| Spadella pimukatharos Alvariño, 1987 | Paraspadella pimukatharos | 3682 |
| Spadella pulchella Owre, 1963 | Paraspadella pulchella | 19 |
| Spadella schizoptera Conant, 1895 | Paraspadella schizoptera | 19 |
| Spadella sheardi Mawson, 1944 | Paraspadella sheardi | 19 |
| Spadella valsalinae Winkelmann, Gasmi, Gretschel, Müller & Perez, 2013 | Spadella valsalinae | 122144 |
| Aberrospadella verruculosa Kasatkina, 1971 | Aberrospadella verruculosa | 3696 |
| Spadella xcalakensis Tovar & Suárez-Morales, 2007 | Spadella xcalakensis | 84900 |