type Coleosoma blandum O. Pickard-Cambridge, 1882; gender neuter

N.B.: removed from the synonymy of Theridion Walckenaer, 1805 by Bryant, 1940: 303 and Bryant, 1944: 51 (contra Simon, 1894a: 550).

Transferred to other genera:
Coleosoma adamsoni (Berland, 1934) -- see Platnickina
Coleosoma margaritum Yoshida, 1985 -- see Neottiura

In synonymy:
Coleosoma acrobeles (Thorell, 1895, T from Chrysso) = Coleosoma blandum O. Pickard-Cambridge, 1882 (Roberts, 1978: 915).
Coleosoma albovittatum (Caporiacco, 1955, T from Theridion) = Coleosoma floridanum Banks, 1900 (Levi, 1959a: 6).
Coleosoma aleipata (Marples, 1955, T from Theridion) = Coleosoma floridanum Banks, 1900 (Levi, 1959a: 6).
Coleosoma antheae (Barrion & Litsinger, 1995, T from Theridion) = Coleosoma floridanum Banks, 1900 (Knoflach, 1999: 364).
Coleosoma conurum (Thorell, 1895, T from Theridion) = Coleosoma blandum O. Pickard-Cambridge, 1882 (Lehtinen in Saaristo, 1978: 117, sub Chrysso acrobeles).
Coleosoma delebile (Petrunkevitch, 1930, T from Theridion) = Coleosoma floridanum Banks, 1900 (Levi, 1959a: 6).
Coleosoma flavipes O. Pickard-Cambridge, 1895 = Coleosoma acutiventer (Keyserling, 1884) (Levi, 1959a: 4).
Coleosoma floridanum (Banks, 1900, T from Argyrodes) = Coleosoma acutiventer (Keyserling, 1884) (Levi, 1959a: 4).
Coleosoma index (Chamberlin & Ivie, 1944, T from Achaea = Achaearanea) = Coleosoma acutiventer (Keyserling, 1884) (Kaston, 1945b: 4, sub Chrysso flavipes).
Coleosoma interruptum (Banks, 1908, T from Theridion) = Coleosoma floridanum Banks, 1900 (Bryant, 1940: 303).
Coleosoma nigripalpis (Banks, 1929, T from Theridion) = Coleosoma acutiventer (Keyserling, 1884) (Levi, 1957c: 60, sub Chrysso flavipes).
Coleosoma oophorum (Petrunkevitch, 1930, T from Lithyphantes = Steatoda) = Coleosoma floridanum Banks, 1900 (Bryant, 1940: 303).
Coleosoma rapanae (Berland, 1942, T from Theridion) = Coleosoma floridanum Banks, 1900 (Levi, 1959a: 6).
Coleosoma saispotum Barrion & Litsinger, 1995 = Coleosoma floridanum Banks, 1900 (Knoflach, 1999: 364).
Coleosoma semicinctum (Banks, 1914) = Coleosoma floridanum Banks, 1900 (Levi, 1972b: 534).
Coleosoma vituperabile (Petrunkevitch, 1911, T from Theridion) = Coleosoma blandum O. Pickard-Cambridge, 1882 (Levi, 1959a: 3).

Achaea acutiventer Keyserling, 1884a: 113, pl. 5, f. 74 (Df).
Coleosoma flavipes O. Pickard-Cambridge, 1895a: 154, pl. 19, 12 (Dm) [urn:lsid:nmbe.ch:spidersp:062109].
Argyrodes floridana Banks, 1900a: 98 (Df) [urn:lsid:nmbe.ch:spidersp:062110].
Theridion flavipes Petrunkevitch, 1911: 195.
Chrysso nigripalpis Banks, 1929: 85, pl. 3, f. 46, pl. 4, f. 72 (Df) [urn:lsid:nmbe.ch:spidersp:062113].
Theridion nigripalpe Roewer, 1942a: 495.
Theridion acutiventer Roewer, 1942a: 489.
Achaea index Chamberlin & Ivie, 1944: 36, f. 87, 105 (Df) [urn:lsid:nmbe.ch:spidersp:062111].
Coleosoma flavipes Bryant, 1944: 52, f. 1, 4, 7, 9 (m, Df, T from Theridion).
Chrysso flavipes Kaston, 1945b: 4 (S of Achaea index).
Coleosoma flavipes Levi, 1957c: 60 (S of Theridion nigripalpis).
Coleosoma acutiventer Levi, 1959a: 4, f. 6-11 (mf, T from Theridion, S of Argyrodes floridana and Coleosoma flavipes).
Coleosoma acutiventer Breene et al., 1993: 60, f. 30A-D (mf).

Coleosoma africanum Schmidt & Krause, 1995b: 363, f. 10 (Dm).

Coleosoma blandum O. Pickard-Cambridge, 1882c: 427, pl. 29, f. 3 (Dm; preoccupied in Theridion by Hentz, 1850, see Theridion blandum).
Coleosoma blandum Keyserling, 1884a: 212, pl. 10, f. 127 (m).
Theridion blandum Simon, 1894a: 533, 536, f. 540-541 (m).
Theridion acrobeles Thorell, 1895b: 88 (Df) [urn:lsid:nmbe.ch:spidersp:062103].
Theridion conurum Thorell, 1895b: 90 (Df) [urn:lsid:nmbe.ch:spidersp:062107].
Coleosoma blandum Workman, 1896: 60, pl. 60 (m).
Theridion vituperabile Petrunkevitch, 1911: 210 (replacement name; because the replacement name was supplied before 1960, Levi's retention of C. blandum is contrary to the Code, but has been followed by enough subsequent workers to merit suppression of C. vituperabile) [urn:lsid:nmbe.ch:spidersp:062118].
Theridion blandum Lessert, 1933: 105, f. 20-21 (m).
Theridion vituperabile Roewer, 1942a: 460.
Coleosoma blandum Levi, 1959a: 3, f. 18 (m, T from Theridion, S of Theridion vituperabile).
Coleosoma blandum Levi & Levi, 1962: 46, f. 107 (m).
Coleosoma blundum Ohno & Yaginuma, 1972: 62, f. 2.1-8 (mf, lapsus).
Coleosoma blandum Shinkai, 1977: 323, f. 4-7 (mf).
Chrysso acrobeles Saaristo, 1978: 117, f. 170-174 (f, T from Theridion, S of Theridion conurum).
Coleosoma blandum Roberts, 1978: 915, f. 27-30 (f, S of Chrysso acrobeles).
Coleosoma blandum Yaginuma, 1986a: 48, f. 26.3 (mf).
Coleosoma blandum Song, 1987: 120, f. 81 (mf).
Coleosoma blandum Chikuni, 1989b: 33, f. 17 (mf).
Coleosoma blandum Amalin & Barrion, 1990: 182, f. 2a-f (mf).
Coleosoma blandum Chen & Zhang, 1991: 136, f. 128.1-6 (mf).
Coleosoma blandum Okuma et al., 1993: 11, f. 10A-E (mf).
Coleosoma blandum Barrion & Litsinger, 1994: 305, f. 1572-1574 (mf).
Coleosoma blandum Barrion & Litsinger, 1995: 427, f. 254a-b, 255a-d (mf).
Coleosoma blandum Zhu, 1998: 70, f. 40A-F (mf).
Coleosoma blandum Song, Zhu & Chen, 1999: 107, f. 52A-B, G (mf).
Coleosoma blandum Hu, 2001: 557, f. 375.1-4, 376.1-3 (mf).
Coleosoma blandum Yoshida, 2003a: 133, f. 356-358, 363-364, 587 (mf).
Coleosoma blandum Saaristo, 2006: 59, f. 19-25 (mf).
Coleosoma blandum Yoshida, 2009b: 376, f. 182-185 (mf).
Coleosoma blandum Saaristo, 2010: 251, f. 37.59-66 (mf).
Coleosoma blanda Yin et al., 2012: 310, f. 118a-e (mf).
Coleosoma blandum Prasad, Tyagi & Kumar, 2020: 96, f. 1-4 (m).
Coleosoma blandum Tharmarajan & Benjamin, 2021: 834, f. 1-6 (m).
Coleosoma blandum Sarkar et al., 2022: 1121, f. 1-6 (m).
Coleosoma blandum Noguchi et al., 2023: 144, f. 3A (f).

Coleosoma caliothripsum Barrion & Litsinger, 1995: 428, f. 256a-e (Df).

Coleosoma floridana Banks, 1900a: 98 (Dm).
Theridion interruptum Banks, 1908: 205, f. 9 (Df) [urn:lsid:nmbe.ch:spidersp:062112].
Theridion floridanum Petrunkevitch, 1911: 195.
Bathyphantes semicincta Banks, 1914c: 640, pl. 43, f. 3 (Df) [urn:lsid:nmbe.ch:spidersp:062117].
Lithyphantes oophorus Petrunkevitch, 1930a: 170, f. 8-9 (Df) [urn:lsid:nmbe.ch:spidersp:062114].
Theridion delebile Petrunkevitch, 1930a: 206, f. 53-56 (Df) [urn:lsid:nmbe.ch:spidersp:062108].
Theridion interruptum Banks, 1930b: 275, pl. 2, f. 1-2 (f, Dm).
Coleosoma floridana Bryant, 1940: 303, f. 70-71 (mf, T from Theridion, S of Lithyphantes oophorus and Theridion interruptum).
Theridion rapanae Berland, 1942: 15, f. 6a-f (Dmf) [urn:lsid:nmbe.ch:spidersp:062115].
Coleosoma floridanum Bryant, 1944: 54, f. 3, 6 (mf).
Theridium albovittatum Caporiacco, 1955: 334, f. 25a-c (Df) [urn:lsid:nmbe.ch:spidersp:062104].
Theridion aleipata Marples, 1955a: 483, pl. 58, f. 9, 13, 19 (Dmf) [urn:lsid:nmbe.ch:spidersp:062105].
Coleosoma floridanum Levi, 1959a: 6, f. 12-17 (mf, S of Theridion albovittatum, T. aleipata, T. delebile and T. rapanae).
Coleosoma floridanum Levi & Levi, 1962: 46, f. 103-104 (m).
Coleosoma floridanum Levi, 1967c: 181, f. 32-36 (mf).
Coleosoma semicincta Ivie, 1969: 7 (Tf from Bathyphantes).
Coleosoma floridanum Spoczynska, 1969: 1, f. 1A-D (mf).
Coleosoma floridanum Levi, 1972b: 534 (S of Coleosoma semicinctum).
Coleosoma floridana Saaristo, 1978: 117, f. 175-182 (mf).
Coleosoma floridanum Tanikawa, 1991b: 4, f. 6-15 (mf).
Coleosoma floridanum Zhu & Zhang, 1992: 23, f. 4A-E (mf).
Coleosoma floridanum Schmidt, Geisthardt & Piepho, 1994: 95, 126, f. 8 (m).
Coleosoma saispotum Barrion & Litsinger, 1995: 432, f. 258a-l (Dm) [urn:lsid:nmbe.ch:spidersp:062116].
Theridion antheae Barrion & Litsinger, 1995: 447, f. 268a-d (Df) [urn:lsid:nmbe.ch:spidersp:062106].
Coleosoma floridanum Zhu, 1998: 71, f. 41A-E (mf).
Coleosoma floridanum Knoflach, 1999: 364, f. 71-82 (mf, S of Coleosoma saispotum and Theridion antheae).
Coleosoma floridanum Song, Zhu & Chen, 1999: 107, f. 52C-D, H (mf).
Coleosoma floridanum Yoshida, 2003a: 135, f. 359-360, 365-366 (mf).
Coleosoma floridanum Agnarsson, 2004: 556, f. 41A-G, 91H-I (mf).
Coleosoma floridanum Saaristo, 2006: 60, f. 26-33 (mf).
Coleosoma floridanum Agnarsson, Coddington & Knoflach, 2007: 368, f. 116 (m).
Coleosoma floridanum Emerit & Ledoux, 2008: 53, f. 13, 14A-B, 15 (mf).
Coleosoma floridanum Paquin, Dupérré & Labelle, 2008: 221, f. 2A-G (mf).
Coleosoma floridanum Wunderlich, 2008b: 387, f. 501-505 (mf).
Coleosoma floridanum Yoshida, 2009b: 376, f. 186-189 (mf).
Coleosoma floridanum Saaristo, 2010: 254, f. 37.67-74 (mf).
Coleosoma floridanum Šestáková, Christophoryová & Korenko, 2013: 40, f. 2a-c, 3a-b, 4a-c, 5a-b (mf).
Coleosoma floridanum Srinivasulu et al., 2013: 4489, f. 2, images 5-6 (m).
Coleosoma floridanum Pfliegler, 2014: 146, f. 1b, 2a, 3a (f).
Coleosoma floridanum Lecigne, 2016d: 13, f. 2B-D (mf).
Coleosoma floridanum Vanuytven, 2021: 17, 104, f. A.1a, B.66a-c, B.67b-c, B.68 (m).
Coleosoma floridanum Tharmarajan & Benjamin, 2021: 835, f. 7-11 (m).

Coleosoma matinikum Barrion & Litsinger, 1995: 435, f. 260a-k (Dm).

Coleosoma normale Bryant, 1944: 56, f. 2, 5, 8, 10 (Dmf).
Coleosoma normale Levi, 1959a: 3, f. 1-5 (mf).
Coleosoma normale Levi & Randolph, 1975: 37, f. 67 (m).
Coleosoma normale Roth, 1982: 47-11, f. 67 (m).
Coleosoma normale Roth, 1985: B43-10, f. 67 (m).
Coleosoma normale Roth, 1994: 184, f. 67 (m).

Theridion octomaculatum Bösenberg & Strand, 1906: 138, pl. 3, f. 14, pl. 12, f. 281 (Dmf).
Theridion octomaculatum Lee, 1966: 29, f. 6n-o (f).
Theridion octomaculatum Paik & Namkung, 1979: 29, f. 11 (f).
Theridion octomaculatum Song, 1980: 134, f. 71a-f (mf).
Coleosoma octomaculatum Yoshida, 1982d: 38, f. 1-4 (mf, T from Theridion).
Theridion octomaculatum Hu, 1984: 170, f. 178.1-5 (mf).
Theridion octomaculatum Guo, 1985: 97, f. 2-41.1-3 (mf).
Theridion octomaculatum Zhu & Shi, 1985: 103, f. 89a-d (mf).
Coleosoma octomaculatum Yaginuma, 1986a: 48, f. 26.4 (mf).
Coleosoma octomaculatum Zhang, 1987: 106, f. 86.1-4 (mf).
Coleosoma octomaculatum Chikuni, 1989b: 33, f. 18 (mf).
Coleosoma octomaculatum Feng, 1990: 120, f. 95.1-5 (mf).
Coleosoma octomaculatum Chen & Gao, 1990: 93, f. 117a-b (mf).
Coleosoma octomaculatum Chen & Zhang, 1991: 137, f. 129.1-6 (mf).
Coleosoma octomaculatum Zhao, 1993: 205, f. 95a-d (mf).
Theridion octomaculatum Barrion & Litsinger, 1994: 304, f. 1564-1567 (mf).
Coleosoma octomaculatum Barrion & Litsinger, 1995: 427, f. 253a-e (f).
Coleosoma octomaculatum Zhao, 1995: 923, f. 434a-d (mf).
Coleosoma octomaculatum Zhu, 1998: 72, f. 42A-D (mf).
Coleosoma octomaculatum Song, Zhu & Chen, 1999: 110, f. 52E-F, I (mf).
Coleosoma octomaculatum Hu, 2001: 559, f. 376.4 (m).
Coleosoma octomaculatum Song, Zhu & Chen, 2001: 99, f. 47A-D (mf).
Coleosoma octomaculatum Namkung, 2002: 117, f. 13.35a-b (mf).
Coleosoma octomaculatum Namkung, 2003: 119, f. 13.35a-b (mf).
Coleosoma octomaculatum Yoshida, 2003a: 135, f. 361-362, 367-369, 588 (mf).
Chrysso octomaculata Yoshida, 2009b: 376, f. 198-200 (mf, T from Coleosoma).
Coleosoma octomaculatum Zhu & Zhang, 2011: 89, f. 50A-D (mf).
Chrysso octomaculata Ono, 2011b: 454, f. 62-67 (mf).
Coleosoma octomaculata Yin et al., 2012: 312, f. 119a-f (mf).
Coleosoma octomaculatum Sirvid & Fitzgerald, 2016: 56, f. 1A-B, 2A-B, 3-5 (mf, T from Chrysso).
Chrysso octomaculata Jin, 2018: 18, f. 4-7.A-D, pl. 4 (m).
Coleosoma octomaculatum Kim, 2021: 42, f. 14A-H, pl. 8 (mf).

Coleosoma pabilogum Barrion & Litsinger, 1995: 432, f. 259a-f (Dm).

Coleosoma pseudoblandum Barrion & Litsinger, 1995: 431, f. 257a-e (Df).