Sagittidae Claus & Grobben, 1905
Leptosagitta acicula Kasatkina, 2001
Leptosagitta alba Kasatkina & Seklivanova, 2003
Leptosagitta eris Kasatkina & Seklivanova, 2003
Leptosagitta exigua Kasatkina & Sergeev, 2004
Leptosagitta icis Kasatkina & Sergeev, 2004
Leptosagitta kiyashkoi Kasatkina, 2008
Leptosagitta latyshevi Kasatkina, 2008
Leptosagitta magna Kasatkina, 2008
Leptosagitta ocis Kasatkina & Sergeev, 2004
Leptosagitta pauca Kasatkina, 2008
Leptosagitta pogodini Kasatkina, 2001
