type Theridion yunohamense Bösenberg & Strand, 1906; gender feminine

In synonymy:
Yunohamella kentuckyensis (Keyserling, 1884, T from Theridion) = Yunohamella lyrica (Walckenaer, 1841) (Archer, 1946: 43, sub Theridion).
Yunohamella tigrae (Esyunin & Efimik, 1996) = Yunohamella serpatusa (Guan & Zhu, 1993) (Marusik & Logunov, 2017: 92).

Yunohamella gibbosa Gao & Li, 2014: 130, f. 107A-B, 108A-B, 109A-D (Dm).

Theridion lyricum Walckenaer, 1841: 288 (D).
Theridion lyra Hentz, 1850: 279, pl. 9, f. 21 (Df).
Theridion lyra Keyserling, 1884a: 50, pl. 2, f. 28 (f).
Theridion kentuckyense Keyserling, 1884a: 78, pl. 4, f. 47 (Dm).
Theridion kentuckyense Banks, 1892a: 30, pl. 5, f. 43 (Df).
Theridion kentuckyense Emerton, 1909: 180, pl. 1, f. 6 (mf).
Theridion lyricum Archer, 1946: 43 (Sm).
Theridion lyra Kaston, 1948: 106, f. 132, 153-154 (mf).
Allotheridion lyricum Archer, 1950: 20 (Tmf from Theridion).
Theridion lyricum Levi, 1957a: 89, f. 322-323, 329-331 (mf).
Theridion lyricum Yoshida, 1987a: 13, f. 1-2 (mf).
Theridion lyricum Yoshida, 1989b: 318, f. 4P-R (mf).
Theridion lyricum Chikuni, 1989b: 44, f. 64 (mf).
Theridion lyricum Kim & Kim, 2001: 155, f. 2A-I (mf).
Takayus lyricus Yoshida, 2001c: 167 (Tmf from Theridion).
Theridion lyricum Namkung, 2002: 96, f. 13.14a-b (mf).
Theridion lyricum Paquin & Dupérré, 2003: 223, f. 2494-2496 (mf).
Takayus lyricus Namkung, 2003: 98, f. 13.14a-b (mf).
Takayus lyricus Yoshida, 2003a: 97, f. 239-242, 530 (mf).
Yunohamella lyrica Yoshida, 2007: 69 (Tmf from Takayus).
Yunohamella lyrica Yoshida, 2009b: 372, f. 149-150 (mf).
Yunohamella lyrica Lee & Kim, 2021: 166, f. 4A (m).
Yunohamella lyrica Kim, 2021: 172, f. 75A-D (f).

Theridion sp. ign. Palmgren, 1974b: 28, f. 7.4-8 (m) [per Marusik & Tsellarius, 1986: 1736].
Theridion palmgreni Marusik & Tsellarius, 1986: 1736, f. 1-4 (Dmf).
Theridion palmgreni Blick et al., 2006: 116, f. 1-9 (f).
Theridion palmgreni Wunderlich, 2008b: 396, f. 589-593 (mf, may belong to Takayus).
Theridion palmgreni Le Peru, 2011: 482, f. 840 (mf).
Theridion palmgreni Marusik & Kovblyuk, 2011: 241, f. 23 (m).
Yunohamella palmgreni Marusik & Logunov, 2017: 94 (T from Theridion).

Theridion serpatusum Guan & Zhu, in Zhu, Gao & Guan, 1993: 92, f. 14-17 (Dm).
Theridion tigrae Esyunin & Efimik, 1996b: 1275, f. 1-5 (Dmf) [urn:lsid:nmbe.ch:spidersp:008733].
Theridion serpatusum Zhu, 1998: 194, f. 127A-D (m).
Theridion serpatusum Song, Zhu & Chen, 1999: 142, f. 79M-N (m).
Theridion serpatusum Seo, 2015a: 109, f. 3A-G (m).
Yunohamella serpatusa Marusik & Logunov, 2017: 92, f. 35-39 (m, T from Theridion, S of Theridion tigrae).
Yunohamella serpatusa Vanuytven, 2021: 44, 301, f. A.33b, B.336c (m).
Yunohamella serpatusa Lee & Kim, 2021: 166, f. 4B (m).
Yunohamella serpatusa Kim, 2021: 173, f. 76A-F (m).

Theridion subadultum Bösenberg & Strand, 1906: 147, pl. 5, f. 42, pl. 10, f. 191 (Df).
Theridion subadultum Yaginuma, 1986a: 35, f. 19.12 (mf).
Theridion subadultum Chikuni, 1989b: 44, f. 63 (mf).
Takayus subadultus Yoshida, 2001c: 167, f. 6 (Tmf from Theridion).
Theridion subadultum Namkung, 2002: 100, f. 13.18a-b (mf).
Theridion subadultum Kim & Cho, 2002: 313, f. 829-834 (mf).
Theridion yunohamense Namkung, 2002: 95, f. 13.13a-b (mf; misidentified per Kim, 2021: 175).
Theridion subadultum Guan, 2002: 5, f. 2.1-5 (mf).
Theridion subadultum Namkung, 2003: 96, f. 13.12a-b (mf).
Takayus yunohamensis Namkung, 2003: 97, f. 13.13a-b (mf; misidentified per Kim, 2021: 175).
Takayus subadultus Yoshida, 2003a: 97, f. 236-238 (mf).
Yunohamella subadulta Yoshida, 2007: 69 (Tmf from Takayus).
Yunohamella subadulta Yoshida, 2009b: 372, f. 147-148 (mf).
Yunohamella subadulta Kim, 2021: 175, f. 77A-G, pl. 33 (mf).

Yunohamella takasukai Yoshida, 2012b: 19, f. 1-8 (Dmf).

Yunohamella varietas Lee & Kim, 2021: 165, f. 3A-H (Dm).

Theridion yunohamense Bösenberg & Strand, 1906: 145, pl. 10, f. 185 (Df).
Theridion yunohamense Yaginuma, 1957a: 53, f. 10a-b (mf).
Theridion yunohamense Yaginuma, 1960: 37, f. 35 (f).
Theridion yunohamense Yaginuma, 1971: 37, f. 35 (f).
Theridion yunohamense Yaginuma, 1986a: 35, f. 20.4 (mf).
Theridion yunohamense Chikuni, 1989b: 42, f. 57 (mf).
Takayus yunohamensis Yoshida, 2001c: 167, f. 5 (Tmf from Theridion).
Takayus yunohamensis Yoshida, 2003a: 95, f. 233-235, 572 (mf).
Yunohamella yunohamensis Yoshida, 2007: 69, f. 1-10 (Tmf from Takayus).
Yunohamella yunohamensis Yoshida, 2009b: 370, f. 144-146 (mf).