Taxa included

Yoshida, H. (2003a). The spider family Theridiidae (Arachnida: Araneae) from Japan. Arachnological Society of Japan, 224 pp.

Taxon
Robertus kastoni Eskov, 1987 (Theridiidae) 26, f. 27-28 (m), Robertus kastoni
Robertus sibiricus Eskov, 1987 (Theridiidae) 26, f. 23-26 (mf), Robertus sibiricus
Leptorhoptrum robustum (Westring, 1851) (Linyphiidae) 28, f. 29-33 (m), Robertus yasudai
Robertus saitoi Yoshida, 1995 (Theridiidae) 29, f. 34-37 (mf), Robertus saitoi
Robertus nipponicus Yoshida, 1995 (Theridiidae) 30, f. 38-39 (m), Robertus nipponicus
Robertus ogatai Yoshida, 1995 (Theridiidae) 30, f. 40-43 (mf), Robertus ogatai
Enoplognatha margarita Yaginuma, 1964 (Theridiidae) 32, f. 44-49, 548 (mf), Enoplognatha margarita
Enoplognatha caricis (Fickert, 1876) (Theridiidae) 34, f. 13, 50-55, 549 (mf), Enoplognatha caricis
Enoplognatha abrupta (Karsch, 1879) (Theridiidae) 35, f. 56-61, 550 (mf), Enoplognatha abrupta
Enoplognatha lordosa Zhu & Song, 1992 (Theridiidae) 37, f. 62-64 (m), Enoplognatha lordosa
Steatoda cingulata (Thorell, 1890) (Theridiidae) 39, f. 65-70, 551 (mf), Steatoda cingulata
Steatoda grossa (C. L. Koch, 1838) (Theridiidae) 41, f. 71-74, 552 (mf), Steatoda grossa
Steatoda albomaculata (De Geer, 1778) (Theridiidae) 42, f. 75-77 (mf), Steatoda albomaculata
Steatoda erigoniformis (O. Pickard-Cambridge, 1872) (Theridiidae) 43, f. 81-84, 554 (mf), Steatoda erigoniformis
Steatoda triangulosa (Walckenaer, 1802) (Theridiidae) 43, f. 43, f. 78-80, 553 (mf), Steatoda triangulosa
Latrodectus hasselti Thorell, 1870 (Theridiidae) 45, f. 85-90, 555 (mf), Latrodectus hasselti
Latrodectus elegans Thorell, 1898 (Theridiidae) 47, f. 91-96 (mf, removed from S of L. hasselti, contra Levi, 1959c: 27, sub Pacific populations of L. mactans), Latrodectus elegans
Latrodectus geometricus C. L. Koch, 1841 (Theridiidae) 48, f. 97-102 (mf, lapsus), Latrodectus geometoricus
Crustulina guttata (Wider, 1834) (Theridiidae) 49, f. 103-105, 556 (mf), Crustulina guttata
Crustulina sticta (O. Pickard-Cambridge, 1861) (Theridiidae) 51, f. 106-108 (mf), Crustulina sticta
Phoroncidia pilula (Karsch, 1879) (Theridiidae) 52, f. 109-111, 557 (mf), Phoroncidia pilula
Phoroncidia ryukyuensis Yoshida, 1979 (Theridiidae) 53, f. 112-116 (mf), Phoroncidia ryukyuensis
Episinus affinis Bösenberg & Strand, 1906 (Theridiidae) 54, f. 117-121, 558 (mf), Episinus affinis
Episinus nubilus Yaginuma, 1960 (Theridiidae) 56, f. 122-125, 559 (mf), Episinus nubilus
Episinus chikunii Yoshida, 1985 (Theridiidae) 57, f. 129-132, 528 (mf), Episinus chikunii
Episinus kitazawai Yaginuma, 1958 (Theridiidae) 57, f. 126-128 (mf), Episinus kitazawai
Stemmops nipponicus Yaginuma, 1969 (Theridiidae) 59, f. 133-136 (mf), Stemmops nipponicus
Coscinida japonica Yoshida, 1994 (Theridiidae) 61, f. 14, 137-141, 529, 537 (mf), Coscinida japonica
Anelosimus crassipes (Bösenberg & Strand, 1906) (Theridiidae) 64, f. 15, 142-144, 561 (mf), Anelosimus crassipes
Anelosimus exiguus Yoshida, 1986 (Theridiidae) 66, f. 149-152 (mf), Anelosimus exiguus
Anelosimus iwawakiensis Yoshida, 1986 (Theridiidae) 66, f. 145-148 (mf), Anelosimus iwawakiensis
Chrosiothes sudabides (Bösenberg & Strand, 1906) (Theridiidae) 67, f. 153-155, 562 (mf), Chrosiothes sudabides
Moneta mirabilis (Bösenberg & Strand, 1906) (Theridiidae) 68, f. 156-159 (mf), Moneta mirabilis
Moneta caudifer (Dönitz & Strand, 1906) (Theridiidae) 70, f. 160-163, 563 (mf), Moneta caudifer
Moneta tanikawai (Yoshida, 1991) (Theridiidae) 70, f. 164-168 (mf), Moneta tanikawai
Theridion pictum (Walckenaer, 1802) (Theridiidae) 72, f. 11-12, 16, 169-174 (mf), Theridion pictum
Theridion pinastri L. Koch, 1872 (Theridiidae) 74, f. 9-10, 175-177, 564 (mf), Theridion pinastri
Theridion melanostictum O. Pickard-Cambridge, 1876 (Theridiidae) 75, f. 178-181 (mf, S), Theridion melanostictum
Theridion nojimai Yoshida, 1999 (Theridiidae) 75, f. 182-185 (mf), Theridion nojimai
Nipponidion okinawense Yoshida, 2001 (Theridiidae) 78, f. 186-190 (mf), Nipponidion okinawense
Nipponidion yaeyamense (Yoshida, 1993) (Theridiidae) 80, f. 191-195, 538 (mf), Nipponidion yaeyamense
Nesticodes rufipes (Lucas, 1846) (Theridiidae) 82, f. 196-199 (mf), Nesticodes rufipes
Paidiscura subpallens (Bösenberg & Strand, 1906) (Theridiidae) 82, f. 200-202, 565 (mf), Paidiscura subpallens
Platnickina adamsoni (Berland, 1934) (Theridiidae) 84, f. 213-215 (mf; misidentified per Dupérré, 2023: 231, Keijia mneon
Platnickina maculata (Yoshida, 2001) (Theridiidae) 85, f. 203-209 (mf), Keijia maculata
Platnickina sterninotata (Bösenberg & Strand, 1906) (Theridiidae) 86, f. 17, 210-212, 566 (mf), Keijia sterninotata
Neottiura bimaculata (Linnaeus, 1767) (Theridiidae) 88, f. 216-218, 568 (mf, S of Theridion nivalium), Neottiura bimaculata
Neottiura margarita (Yoshida, 1985) (Theridiidae) 90, f. 219-221, 531 (mf), Neottiura margarita
Takayus takayensis (Saito, 1939) (Theridiidae) 91, f. 222-226, 569 (mf), Takayus takayensis
Takayus chikunii (Yaginuma, 1960) (Theridiidae) 93, f. 227-229, 570 (mf), Takayus chikunii
Takayus latifolium (Yaginuma, 1960) (Theridiidae) 93, f. 230-232, 571 (mf), Takayus latifolius
Yunohamella yunohamensis (Bösenberg & Strand, 1906) (Theridiidae) 95, f. 233-235, 572 (mf), Takayus yunohamensis
Yunohamella lyrica (Walckenaer, 1841) (Theridiidae) 97, f. 239-242, 530 (mf), Takayus lyricus
Yunohamella subadulta (Bösenberg & Strand, 1906) (Theridiidae) 97, f. 236-238 (mf), Takayus subadultus
Rugathodes nigrolimbatus (Yaginuma, 1972) (Theridiidae) 99, f. 243-246 (mf), Rugathodes nigrolimbata
Cryptachaea riparia (Blackwall, 1834) (Theridiidae) 101, f. 247-249 (mf), Achaearanea riparia
Campanicola ferrumequina (Bösenberg & Strand, 1906) (Theridiidae) 102, f. 250-253, 574 (mf), Achaearanea ferrumequina
Keijiella oculiprominens (Saito, 1939) (Theridiidae) 103, f. 254-256, 533 (mf), Achaearanea oculiprominentis
Nihonhimea japonica (Bösenberg & Strand, 1906) (Theridiidae) 104, f. 257-259, 539, 575 (mf), Achaearanea japonica
Parasteatoda asiatica (Bösenberg & Strand, 1906) (Theridiidae) 105, f. 260-262 (mf), Achaearanea asiatica
Parasteatoda kompirensis (Bösenberg & Strand, 1906) (Theridiidae) 106, f. 263-265, 540, 576 (mf), Achaearanea kompirensis
Parasteatoda angulithorax (Bösenberg & Strand, 1906) (Theridiidae) 107, f. 266-269, 577 (mf), Achaearanea angulithorax
Parasteatoda tabulata (Levi, 1980) (Theridiidae) 107, f. 270-273, 532, 541, 578 (mf), Achaearanea tabulata
Parasteatoda tepidariorum (C. L. Koch, 1841) (Theridiidae) 109, f. 274-277, 542, 579 (mf), Achaearanea tepidariorum
Parasteatoda culicivora (Bösenberg & Strand, 1906) (Theridiidae) 111, f. 278-282, 580 (mf), Achaearanea culicivora
Parasteatoda corrugata Yoshida, 2016 (Theridiidae) 111, f. 283-288 (mf; misidentified per Yoshida, 2016), Achaearanea simulans
Parasteatoda ryukyu (Yoshida, 2000) (Theridiidae) 113, f. 289-296 (mf), Achaearanea ryukyu
Cryptachaea projectivulva (Yoshida, 2001) (Theridiidae) 115, f. 297-300 (f), Achaearanea projectivulva
Theridula gonygaster (Simon, 1873) (Theridiidae) 116, f. 301-304 (mf), Theridula gonygaster
Theridula iriomotensis Yoshida, 2001 (Theridiidae) 117, f. 305-308 (mf), Theridula iriomotensis
Chrysso scintillans (Thorell, 1895) (Theridiidae) 120, f. 309-314, 581 (mf), Chrysso scintillans
Chrysso sasakii Yoshida, 2001 (Theridiidae) 121, f. 315-319 (mf), Chrysso sasakii
Chrysso foliata (L. Koch, 1878) (Theridiidae) 123, f. 320-322, 582 (mf), Chrysso foliata
Chrysso viridiventris Yoshida, 1996 (Theridiidae) 123, f. 323-329 (mf), Chrysso viridiventris
Chrysso bimaculata Yoshida, 1998 (Theridiidae) 125, f. 330-335 (mf), Chrysso bimaculata
Meotipa vesiculosa Simon, 1895 (Theridiidae) 125, f. 336, 339-340, 583 (f), Chrysso vesiculosa
Meotipa pulcherrima (Mello-Leitão, 1917) (Theridiidae) 126, f. 337, 341-342, (mf, S of Chrysso mussau), Chrysso pulcherrima
Meotipa argyrodiformis (Yaginuma, 1952) (Theridiidae) 128, f. 338, 343-345, 584 (mf), Chrysso argyrodiformis
Meotipa spiniventris (O. Pickard-Cambridge, 1869) (Theridiidae) 130, f. 346-350 (mf), Chrysso spiniventris
Chikunia albipes (Saito, 1935) (Theridiidae) 131, f. 351-355, 585-586 (mf), Chrysso albipes
Coleosoma blandum O. Pickard-Cambridge, 1882 (Theridiidae) 133, f. 356-358, 363-364, 587 (mf), Coleosoma blandum
Coleosoma octomaculatum (Bösenberg & Strand, 1906) (Theridiidae) 135, f. 361-362, 367-369, 588 (mf), Coleosoma octomaculatum
Coleosoma floridanum Banks, 1900 (Theridiidae) 135, f. 359-360, 365-366 (mf), Coleosoma floridanum
Okumaella okumae (Yoshida, 1988) (Theridiidae) 137, f. 373-377, 534 (mf), Thymoites okumae
Thymoites yaginumai Yoshida, 1995 (Theridiidae) 139, f. 378-380 (mf), Thymoites yaginumai
Spheropistha melanosoma Yaginuma, 1957 (Theridiidae) 141, f. 381-383 (mf), Spheropistha melanosoma
Spheropistha miyashitai (Tanikawa, 1998) (Theridiidae) 142, f. 384-386 (mf), Spheropistha miyashitai
Rhinocosmetus xiphias (Thorell, 1887) (Theridiidae) 144, f. 387-390 (mf), Argyrodes xiphias
Argyrodes bonadea (Karsch, 1881) (Theridiidae) 145, f. 391-393, 543 (mf), Argyrodes bonadea
Argyrodes kumadai Chida & Tanikawa, 1999 (Theridiidae) 147, f. 394-396, 589 (mf), Argyrodes kumadai
Argyrodes miniaceus (Doleschall, 1857) (Theridiidae) 148, f. 397-399 (mf, S of Argyrodes miltosus), Argyrodes miniaceus
Argyrodes flavescens O. Pickard-Cambridge, 1880 (Theridiidae) 149, f. 400-402 (mf), Argyrodes flavescens
Argyrodes cylindratus Thorell, 1898 (Theridiidae) 150, f. 403-406, 544 (mf), Argyrodes cylindratus
Neospintharus fur (Bösenberg & Strand, 1906) (Theridiidae) 151, f. 407-409, 590 (mf), Argyrodes fur
Neospintharus nipponicus (Kumada, 1990) (Theridiidae) 151, f. 410-412 (mf), Argyrodes nipponicus
Phycosoma nigromaculatum (Yoshida, 1987) (Theridiidae) 152, f. 507-511 (mf), Trigonobothrys nigromaculatus
Rhomphaea sagana (Dönitz & Strand, 1906) (Theridiidae) 154, f. 413-417 (mf), Rhomphaea sagana
Rhomphaea hyrcana (Logunov & Marusik, 1990) (Theridiidae) 155, f. 418-421, 426, 429 (mf), Rhomphaea hyrcana
Rhomphaea labiata (Zhu & Song, 1991) (Theridiidae) 156, f. 422-425, 427, 430, 545 (mf), Rhomphaea labiata
Rhomphaea tanikawai Yoshida, 2001 (Theridiidae) 159, f. 428, 431-436 (mf), Rhomphaea tanikawai
Ariamnes cylindrogaster Simon, 1889 (Theridiidae) 160, f. 437-439, 546, 591 (T from Argyrodes), Ariamnes cylindrogaster
Dipoena nipponica Yoshida, 2002 (Theridiidae) 163, f. 440-446 (mf), Dipoena nipponica
Dipoena punctisparsa Yaginuma, 1967 (Theridiidae) 165, f. 447-453 (mf), Dipoena punctisparsa
Yaginumena castrata (Bösenberg & Strand, 1906) (Theridiidae) 167, f. 454-457, 592 (mf), Yaginumena castrata
Yaginumena mutilata (Bösenberg & Strand, 1906) (Theridiidae) 168, f. 458-461, 547 (mf), Yaginumena mutilata
Yaginumena maculosa (Yoshida & Ono, 2000) (Theridiidae) 169, f. 462-465, 593 (m; lapsus Y. maculata in legend), Yaginumena maculosa
Lasaeola prona (Menge, 1868) (Theridiidae) 171, f. 466-471 (mf), Lasaeola prona
Lasaeola okinawana (Yoshida & Ono, 2000) (Theridiidae) 172, f. 472-475 (m), Lasaeola okinawana
Lasaeola yona (Yoshida & Ono, 2000) (Theridiidae) 173, f. 476-478 (m), Lasaeola yona
Lasaeola yoshidai (Ono, 1991) (Theridiidae) 174, f. 479-482 (mf), Lasaeola yoshidai
Phycosoma japonicum (Yoshida, 1985) (Theridiidae) 175, f. 483-488 (mf), Trigonobothrys japonicus
Phycosoma amamiense (Yoshida, 1985) (Theridiidae) 177, f. 489-492 (mf), Trigonobothrys amamiensis
Phycosoma martinae (Roberts, 1983) (Theridiidae) 178, f. 493-498 (mf), Trigonobothrys martinae
Phycosoma mustelinum (Simon, 1889) (Theridiidae) 179, f. 499-502, 594 (mf), Trigonobothrys mustelinus
Phycosoma flavomarginatum (Bösenberg & Strand, 1906) (Theridiidae) 181, f. 503-506, 595 (mf), Trigonobothrys flavomarginatus
Euryopis flavomaculata (C. L. Koch, 1836) (Theridiidae) 184, f. 512-513 (m), Euryopis flavomaculata
Euryopis octomaculata (Paik, 1995) (Theridiidae) 185, f. 514-518 (mf), Euryopis octomaculata
Euryopis nigra Yoshida, 2000 (Theridiidae) 186, f. 519-523 (mf), Euryopis nigra
Emertonella taczanowskii (Keyserling, 1886) (Theridiidae) 187, f. 524-527 (mf), Emertonella taczanowskii
Thymoites chikunii (Yoshida, 1988) (Theridiidae) 188, f. 370-372, 535 (mf), Thymoites chikunii
Robertus nojimai Yoshida, 2002 (Theridiidae) 206, f. 596-601 (mf), Robertus nojimai
Takayus fujisawai Yoshida, 2002 (Theridiidae) 207, f. 602-606 (mf), Takayus fujisawai

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