Taxa included

Keyserling, E. (1884a). Die Spinnen Amerikas II. Theridiidae. Bauer & Raspe, Nürnberg 1, 1-222. doi: 10.5962/bhl.title.64832

Taxon
Parasteatoda tepidariorum (C. L. Koch, 1841) (Theridiidae) 9, pl. 1, f. 1 (mf), Theridion tepidatorium
Parasteatoda tepidariorum (C. L. Koch, 1841) (Theridiidae) 9, (S of Theridium marmoreum), Theridium tepidariorum
Cryptachaea taeniata (Keyserling, 1884) (Theridiidae) 12, pl. 1, f. 2 (Dmf), Theridion taeniatum Original description
Platnickina punctosparsa (Emerton, 1882) (Theridiidae) 14, pl. 1, f. 3 (f), Theridion punctosparsum
Nesticodes rufipes (Lucas, 1846) (Theridiidae) 15, pl. 1, f. 4 (mf), Theridion albonotatum
Theridion murarium Emerton, 1882 (Theridiidae) 17, pl. 1, f. 5 (mf), Theridion murarium
Cryptachaea migrans (Keyserling, 1884) (Theridiidae) 18, pl. 1, f. 6 (Df), Theridion migrans Original description
Anelosimus studiosus (Hentz, 1850) (Theridiidae) 20, pl. 1, f. 7 (Dm, f), Theridion studiosum
Anelosimus fasciatus (Holmberg, 1876) (Theridiidae) 20, (probable S of Theridion studiosum), Theridion fasciatum
Anelosimus sordidus (Holmberg, 1876) (Theridiidae) 20, (probable S of Theridion studiosum), Theridion sordidum
Theridion flavonotatum Becker, 1879 (Theridiidae) 22, pl. 1, f. 8 (Df), Theridion pascagoulense
Tidarren sisyphoides (Walckenaer, 1841) (Theridiidae) 23, pl. 1, f. 9 (Df), Theridium fordum
Theridion pictum (Walckenaer, 1802) (Theridiidae) 25, pl. 1, f. 10 (f), Theridion zelotypum
Parasteatoda nigrovittata (Keyserling, 1884) (Theridiidae) 26, pl. 1, f. 11 (Df), Theridion nigrovittatum Original description
Cryptachaea alacris (Keyserling, 1884) (Theridiidae) 27, pl. 1, f. 12 (Df), Theridion alacre Original description
Echinotheridion utibile (Keyserling, 1884) (Theridiidae) 28, pl. 1, f. 13 (Df), Theridion utibile Original description
Tidarren maculosum (Keyserling, 1884) (Theridiidae) 30, pl. 1, f. 14, (Df), Theridium maculosum Original description
Cryptachaea gigantea (Keyserling, 1884) (Theridiidae) 31, pl. 2, f. 15 (Df), Theridion giganteum Original description
Kochiura rosea (Nicolet, 1849) (Theridiidae) 32, pl. 2, f. 16 (Dmf) [urn:lsid:nmbe.ch:spidersp:060314], Theridion gracile
Theridion minutissimum Keyserling, 1884 (Theridiidae) 34, pl. 2, f. 17 (Dmf), Theridion minutissimum Original description
Theridion torosum Keyserling, 1884 (Theridiidae) 36, pl. 2, f. 18 (Dmf), Theridion torosum Original description
Theridion volubile Keyserling, 1884 (Theridiidae) 37, pl. 2, f. 19 (Df), Theridion volubile Original description
Exalbidion fungosum (Keyserling, 1886) (Theridiidae) 39, pl. 2, f. 20 (Dm, preoccupied), Theridion mirabile
Thymoites unimaculatus (Emerton, 1882) (Theridiidae) 40, pl. 2, f. 21 (mf), Theridion unimaculatum
Anelosimus nigrescens (Keyserling, 1884) (Theridiidae) 42, pl. 2, f. 22 (Df), Theridion nigrescens Original description
Anelosimus nigrescens (Keyserling, 1884) (Theridiidae) 43, pl. 2, f. 23 (Df) [urn:lsid:nmbe.ch:spidersp:054695], Theridion gymnasticum
Anelosimus ethicus (Keyserling, 1884) (Theridiidae) 44, pl. 2, f. 24 (Dm), Theridion ethicum Original description
Anelosimus eximius (Keyserling, 1884) (Theridiidae) 45, pl. 2, f. 25 (Dmf), Theridion eximium Original description
Anelosimus studiosus (Hentz, 1850) (Theridiidae) 47, pl. 2, f. 26 (Dmf) [urn:lsid:nmbe.ch:spidersp:054697], Theridion magnificum
Nihonhimea tesselata (Keyserling, 1884) (Theridiidae) 48, pl. 2, f. 27, (Df), Theridion tesselatum Original description
Theridion flavonotatum Becker, 1879 (Theridiidae) 50, pl. 2, f. 28 (f, misidentification), Theridion lyra
Yunohamella lyrica (Walckenaer, 1841) (Theridiidae) 50, pl. 2, f. 28 (f), Theridion lyra
Theridion uber Keyserling, 1884 (Theridiidae) 51, pl. 2, f. 29 (Df), Theridion uber Original description
Theridion differens Emerton, 1882 (Theridiidae) 52, pl. 2, f. 30 (mf), Theridion differens
Platnickina antoni (Keyserling, 1884) (Theridiidae) 54, pl. 2, f. 31 (Dm), Theridion antonii Original description
Theridion glaucescens Becker, 1879 (Theridiidae) 55, pl. 2, f. 32 (f), Theridion glaucescens
Theridion glaucescens Becker, 1879 (Theridiidae) 56, pl. 3, f. 33 (mf), Theridion spirale
Theridion fastosum Keyserling, 1884 (Theridiidae) 58, pl. 3, f. 34 (Dmf), Theridion fastosum Original description
Theridion glaucescens Becker, 1879 (Theridiidae) 60, pl. 3, f. 35 (Dmf), Theridion volatile
Theridion flavonotatum Becker, 1879 (Theridiidae) 61, pl. 3, f. 36 (f), Theridion flavonotatum
Dipoena rubella (Keyserling, 1884) (Theridiidae) 63, pl. 3, f. 37 (Df), Theridion rubellum Original description
Phylloneta pictipes (Keyserling, 1884) (Theridiidae) 64, pl. 3, f. 38 (Df), Theridion pictipes Original description
Theridion evexum Keyserling, 1884 (Theridiidae) 65, pl. 3, f. 39 (Df), Theridion evexum Original description
Theridion longipedatum Roewer, 1942 (Theridiidae) 66, pl. 4, f. 40 (Df; preoccupied by Hasselt, 1882), Theridion longipes
Rugathodes sexpunctatus (Emerton, 1882) (Theridiidae) 68, pl. 3, f. 41 (Df) [urn:lsid:nmbe.ch:spidersp:061219], Theridium marxii
Theridion neomexicanum Banks, 1901 (Theridiidae) 71, pl. 3, f. 43 (Df; preoccupied by Blackwall, 1877), Theridion placens
Theridion calcynatum Holmberg, 1876 (Theridiidae) 72, pl. 4, f. 44 (Dmf), Theridion calcynatum
Theridion nigroannulatum Keyserling, 1884 (Theridiidae) 74, pl. 4, f. 45 (Dmf; N.B.: listed as T. migromaculatum in table on pp. 5, 8), Theridion nigro-annulatum Original description
Theridion calcynatum Holmberg, 1876 (Theridiidae) 76, pl. 4, f. 46 (Dmf), Theridion limaense
Yunohamella lyrica (Walckenaer, 1841) (Theridiidae) 78, pl. 4, f. 47 (Dm), Theridion kentuckyense
Theridion zonarium Keyserling, 1884 (Theridiidae) 79, pl. 4, f. 48 (Df), Theridion zonarium Original description
Theridion rubiginosum Keyserling, 1884 (Theridiidae) 80, pl. 4, f. 49 (Dm), Theridion rubiginosum Original description
Theridion brasilianum Keyserling, 1884 (Theridiidae) 81, pl. 4, f. 50, (Df), Theridium brasilianum Original description
Exalbidion sexmaculatum (Keyserling, 1884) (Theridiidae) 82, pl. 4, f. 51 (Df), Theridion sexmaculatum Original description
Theridion parvum Keyserling, 1884 (Theridiidae) 83, pl. 4, f. 52 (Df), Theridion parvum Original description
Theridula opulenta (Walckenaer, 1841) (Theridiidae) 84, pl. 4, f. 53 (Dm), Theridium ventillans
Nesticus citrinus (Taczanowski, 1874) (Nesticidae) 86, pl. 4, f. 54 (f), Theridion citrinum
Cryptachaea pusillana (Roewer, 1942) (Theridiidae) 87, pl. 4, f. 55 (Df; preoccupied by Wider, 1834), Theridion pusillum
Thymoites unimaculatus (Emerton, 1882) (Theridiidae) 88, pl. 4, f. 65 (Dm, preoccupied by Nicolet, 1849, see Theridion liliputanum), Theridion liliputanum
Episinus immundus (Keyserling, 1884) (Theridiidae) 89, pl. 4, f. 57 (Df), Theridion immundum Original description
Thymoites unimaculatus (Emerton, 1882) (Theridiidae) 90, pl. 4, f. 58 (Dm) [urn:lsid:nmbe.ch:spidersp:055537], Theridion amputatum
Hentziectypus globosus (Hentz, 1850) (Theridiidae) 91, pl. 4, f. 59 (f), Theridion globosum
Episinus immundus (Keyserling, 1884) (Theridiidae) 92, pl. 4, f. 60 (Df; preoccupied by Wider, 1834, see Hypomma bituberculatum) [urn:lsid:nmbe.ch:spidersp:055271], Theridion bituberculatum
Steatoda variipes (Keyserling, 1884) (Theridiidae) 93, pl. 4, f. 61 (Df), Theridion variipes Original description
Theridion striatum Keyserling, 1884 (Theridiidae) 95, pl. 4, f. 62 (Dm), Theridion striatum Original description
Robertus laticeps (Keyserling, 1884) (Theridiidae) 96, pl. 4. f. 63 (Dm), Theridion laticeps Original description
Nicodamus peregrinus (Walckenaer, 1841) (Nicodamidae) 97, pl. 5, f. 64 (m), Centropelma peregrina
Gaucelmus augustinus Keyserling, 1884 (Synotaxidae) 99, pl. 5, f. 65 (Df), Gaucelmus augustinus Original description
Gaucelmus Keyserling, 1884 (Synotaxidae) 99, type Gaucelmus augustinus Keyserling, 1884; gender masculine Original description
Achaearanea trapezoidalis (Taczanowski, 1873) (Theridiidae) 102, pl. 5, f. 66 (mf, S of Achaea insignis and Thwaitesia diversa), Achaea trapezoidalis
Cryptachaea hirta (Taczanowski, 1873) (Theridiidae) 104, pl. 5, f. 67 (f), Achaea hirta
Cryptachaea hirta (Taczanowski, 1873) (Theridiidae) 105, pl. 5, f. 68 (Dmf), Achaea undata
Chrysso compressa (Keyserling, 1884) (Theridiidae) 107, pl. 5, f. 69 (Df), Achaea compressa Original description
Cryptachaea altiventer (Keyserling, 1884) (Theridiidae) 108, pl. 5, f. 70 (Df), Achaea altiventer Original description
Cryptachaea dromedariformis (Roewer, 1942) (Theridiidae) 109, pl. 5, f. 71 (Df; preoccupied in Theridion by Simon, 1880), Achaea dromedaria
Cryptachaea hirta (Taczanowski, 1873) (Theridiidae) 110, pl. 5, f. 72 (Df), Achaea guadalupensis
Cryptachaea hirta (Taczanowski, 1873) (Theridiidae) 112, pl. 5, f. 73 (Df), Achaea ignota
Coleosoma acutiventer (Keyserling, 1884) (Theridiidae) 113, pl. 5, f. 74 (Df), Achaea acutiventer Original description
Steatoda bipunctata (Linnaeus, 1758) (Theridiidae) 115, pl. 5, f. 75 (Dm) [urn:lsid:nmbe.ch:spidersp:059819], Steatoda brasiliana
Steatoda bipunctata (Linnaeus, 1758) (Theridiidae) 116, pl. 6, f. 76 (mf), Steatoda bipunctata
Steatoda borealis (Hentz, 1850) (Theridiidae) 119, pl. 6, f. 77 (mf), Steatoda borealis
Steatoda triangulosa (Walckenaer, 1802) (Theridiidae) 122, pl. 6, f. 78 (mf), Teutana triangulosa
Steatoda grossa (C. L. Koch, 1838) (Theridiidae) 124, pl. 6, f. 79 (f, Dm), Teutana nitida
Steatoda grossa (C. L. Koch, 1838) (Theridiidae) 127, pl. 6, f. 80 (Dm) [urn:lsid:nmbe.ch:spidersp:059848], Teutana zonata
Steatoda albomaculata (De Geer, 1778) (Theridiidae) 129, pl. 6, f. 81 (mf, misidentified), Lithyphantes corollatus
Steatoda andina (Keyserling, 1884) (Theridiidae) 132, pl. 6, f. 82 (Dmf), Lithyphantes andinus Original description
Steatoda anchorata (Holmberg, 1876) (Theridiidae) 134, pl. 6, f. 83 (Df) [urn:lsid:nmbe.ch:spidersp:059868], Lithyphantes vittatus
Enoplognatha marmorata (Hentz, 1850) (Theridiidae) 136, pl. 6, f. 84 (f), Lithyphantes marmoratus
Asagena pulchra (Keyserling, 1884) (Theridiidae) 137, pl. 6, f. 85 (Df), Lithyphantes pulcher Original description
Enoplognatha caricis (Fickert, 1876) (Theridiidae) 138, pl. 6, f. 86 (Dm), Lithyphantes tectus
Steatoda anchorata (Holmberg, 1876) (Theridiidae) 139, pl. 6, f. 87 (Df) [urn:lsid:nmbe.ch:spidersp:059837], Lithyphantes nigrofemoratus
Steatoda erigoniformis (O. Pickard-Cambridge, 1872) (Theridiidae) 141, pl. 6, f. 88 (Df) [urn:lsid:nmbe.ch:spidersp:059843], Lithyphantes septemmaculatus
Asagena fulva (Keyserling, 1884) (Theridiidae) 142, pl. 6, f. 89 (Df), Lithyphantes fulvus Original description
Enoplognatha juninensis (Keyserling, 1884) (Theridiidae) 143, pl. 6, f. 90 (Df), Lithyphantes juninensis Original description
Latrodectus mactans (Fabricius, 1775) (Theridiidae) 145, pl. 7, f. 91 (Dm), Latrodectus mactans
Latrodectus geometricus C. L. Koch, 1841 (Theridiidae) 148, pl. 7, f. 92 (f, Dm), Latrodectus geometricus
Chrysso albomaculata O. Pickard-Cambridge, 1882 (Theridiidae) 151, pl. 7, f. 93 (f), Chrysso elegans
Chrysso albomaculata O. Pickard-Cambridge, 1882 (Theridiidae) 152, pl. 7, f. 94 (mf), Chrysso albomaculata
Chrysso nigriceps Keyserling, 1884 (Theridiidae) 154, pl. 7, f. 95 (Df), Chrysso nigriceps Original description
Chrysso vexabilis Keyserling, 1884 (Theridiidae) 155, pl. 7, f. 96 (Dmf), Chrysso vexabilis Original description
Thwaitesia simoni (Keyserling, 1884) (Theridiidae) 157, pl. 7, f. 97 (Df), Hildbolda simoni Original description
Faiditus Keyserling, 1884 (Theridiidae) 158, type Faiditus ecaudatus Keyserling, 1884; gender masculine Original description
Chrysso rubrovittata (Keyserling, 1884) (Theridiidae) 159, pl. 7, f. 98 (Df), Faiditus rubrovittatus Original description
Faiditus ecaudatus Keyserling, 1884 (Theridiidae) 160, pl. 7, f. 99 (Df), Faiditus ecaudatus Original description
Thymoites Keyserling, 1884 (Theridiidae) 161, type Thymoites crassipes Keyserling, 1884; gender masculine Original description
Thymoites crassipes Keyserling, 1884 (Theridiidae) 162, pl. 7, f. 100 (Dmf), Thymoites crassipes Original description
Thwaitesia affinis O. Pickard-Cambridge, 1882 (Theridiidae) 164, pl. 7, f. 101 (Dmf) [urn:lsid:nmbe.ch:spidersp:054682], Twaitesia adamantifera
Thwaitesia splendida Keyserling, 1884 (Theridiidae) 166, pl. 8, f. 102 (Df), Twaitesia splendida Original description
Rhomphaea paradoxa (Taczanowski, 1873) (Theridiidae) 168, pl. 8, f. 103 (f), Ariamnes paradoxus
Rhomphaea fictilium (Hentz, 1850) (Theridiidae) 170, Ariamnes fictilium
Rhomphaea paradoxa (Taczanowski, 1873) (Theridiidae) 171, pl. 8, f. 104 (Dmf) [urn:lsid:nmbe.ch:spidersp:055533], Ariamnes spinicaudatus
Helvibis Keyserling, 1884 (Theridiidae) 172, type Helvibis thorelli Keyserling, 1884; gender feminine Original description
Helvibis thorelli Keyserling, 1884 (Theridiidae) 173, pl. 8, f. 105 (Dmf), Helvibis thorellii Original description
Chrysso sulcata (Keyserling, 1884) (Theridiidae) 175, pl. 8, f. 106 (Dm), Helvibis sulcata Original description
Spintharus flavidus Hentz, 1850 (Theridiidae) 176, pl. 8, f. 107 (f, Dm), Spintharus flavidus
Spintharus flavidus Hentz, 1850 (Theridiidae) 178, pl. 8, f. 108 (Df), Spintharus elongatus
Neospintharus trigonum (Hentz, 1850) (Theridiidae) 181, pl. 8, f. 109 (mf, misidentified), Argyrodes argyrodes
Argyrodes nephilae Taczanowski, 1873 (Theridiidae) 184, pl. 8, f. 110 (mf), Argyrodes nephilae
Faiditus amplifrons (O. Pickard-Cambridge, 1880) (Theridiidae) 186, pl. 9, f. 111 (mf), Argyrodes amplifrons
Argyrodes elevatus Taczanowski, 1873 (Theridiidae) 188, pl. 9, f. 112 (f), Argyrodes elevatus
Argyrodes elevatus Taczanowski, 1873 (Theridiidae) 190, pl. 9, f. 113 (f), Argyrodes jucunda
Chrysso vittatula (Roewer, 1942) (Theridiidae) 191, pl. 9, f. 114 (Dmf; preoccupied by Bradley, 1877, see Argyrodes vittatus) [urn:lsid:nmbe.ch:spidersp:061558], Argyrodes vittatus
Neospintharus obscurus (Keyserling, 1884) (Theridiidae) 193, pl. 9, f. 115 (Df) [urn:lsid:nmbe.ch:spidersp:055268], Argyrodes montanus
Neospintharus obscurus (Keyserling, 1884) (Theridiidae) 194, pl. 9, f. 116 (Dm), Argyrodes obscurus Original description
Faiditus americanus (Taczanowski, 1874) (Theridiidae) 195, pl. 9, f. 117 (f), Argyrodes americanus
Faiditus cancellatus (Hentz, 1850) (Theridiidae) 197, pl. 9, f. 118 (Dm) [urn:lsid:nmbe.ch:spidersp:060493], Argyrodes larvatus
Faiditus caudatus (Taczanowski, 1874) (Theridiidae) 198, pl. 9, f. 119 (mf), Argyrodes caudatus
Neospintharus triangularis (Taczanowski, 1873) (Theridiidae) 200, pl. 9, f. 120 (m), Argyrodes triangularis
Faiditus spinosus (Keyserling, 1884) (Theridiidae) 201, pl. 9, f. 121 (Dm), Argyrodes spinosus Original description
Faiditus americanus (Taczanowski, 1874) (Theridiidae) 203, pl. 10, f. 122 (m), Argyrodes trituberculatus
Faiditus globosus (Keyserling, 1884) (Theridiidae) 204, pl. 10, f. 123 (Dm), Argyrodes globosus Original description
Episinus truncatus Latreille, 1809 (Theridiidae) 206, pl. 10, f. 124 (Df) [urn:lsid:nmbe.ch:spidersp:055272], Episinus brasilianus
Neopisinus longipes (Keyserling, 1884) (Theridiidae) 207, pl. 10, f. 125 (Df), Episinus longipes Original description
Audifia Keyserling, 1884 (Theridiidae) 209, type Audifia laevithorax Keyserling, 1884; gender feminine Original description
Audifia laevithorax Keyserling, 1884 (Theridiidae) 210, pl. 10, f. 126 (Df), Audifia laevithorax Original description
Coleosoma blandum O. Pickard-Cambridge, 1882 (Theridiidae) 212, pl. 10, f. 127 (m), Coleosoma blandum
Formicinoides Keyserling, 1884 (Theridiidae) 213, type Formicinoides brasiliana Keyserling, 1884; gender feminine Original description
Helvibis brasiliana (Keyserling, 1884) (Theridiidae) 214, pl. 10, f. 128 (Df), Formicinoides brasiliana Original description
Helvibis chilensis (Keyserling, 1884) (Theridiidae) 215, pl. 10, f. 129 (Df), Formicinoides chilensis Original description
Faiditus cancellatus (Hentz, 1850) (Theridiidae) 216, pl. 10, f. 130 (f), Bellinda cancellata
Bellinda Keyserling, 1884 (Theridiidae) 216, type Theridion cancellatum Hentz, 1850; gender feminine Original description
Theridiosoma gemmosum (L. Koch, 1877) (Theridiosomatidae) 218, pl. 10, f. 131 (f), Theridiosoma gemmosum
Theridiosoma gemmosum (L. Koch, 1877) (Theridiosomatidae) 218, pl. 10, f. 132 (Dm) [urn:lsid:nmbe.ch:spidersp:042188], Theridiosoma argentata
Theridiosoma concolor Keyserling, 1884 (Theridiosomatidae) 219, pl. 10, f. 133 (Df), Theridiosoma concolor Original description
Naatlo splendida (Taczanowski, 1879) (Theridiosomatidae) 221, pl. 10, f. 134 (f), Theridiosoma splendida

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