Included taxa
Levi, H. W. (1959b). The spider genera Achaearanea, Theridion and Sphyrotinus from Mexico, Central America and the West Indies (Araneae, Theridiidae). Bulletin of the Museum of Comparative Zoology 121: 57-163. 
Species
| Species | Family | Page / figures | published as |
|---|---|---|---|
| Achaearanea machaera | Theridiidae | 75, f. 51 (Dm) | Achaearanea machaera |
| Achaearanea maricaoensis | Theridiidae | 73, f. 45-50 (m, Df, T from Theridion) | Achaearanea maricaoensis |
| Ameridion armouri | Theridiidae | 138, f. 259-260 (Df) | Theridion armouri |
| Ameridion aspersum | Theridiidae | 130, f. 311-312 (f) | Theridion aspersum |
| Ameridion atlixco | Theridiidae | 135, f. 303-304 (Df) | Theridion atlixco |
| Ameridion bridgesi | Theridiidae | 138, f. 307-308, 328 (Dmf) | Theridion bridgesi |
| Ameridion chilapa | Theridiidae | 132, f. 309-310 (Df) | Theridion chilapa |
| Ameridion clemens | Theridiidae | 136, f. 322-324 (Dmf) | Theridion clemens |
| Ameridion cobanum | Theridiidae | 129, f. 291-292 (Df) | Theridion cobanum |
| Ameridion colima | Theridiidae | 136, f. 277-279 (Df) | Theridion colima |
| Ameridion lathropi | Theridiidae | 127, f. 272-276 (Dmf) | Theridion lathropi |
| Ameridion malkini | Theridiidae | 131, f. 295-296 (Df) | Theridion malkini |
| Ameridion marvum | Theridiidae | 128, f. 326 (Dm) | Theridion marvum |
| Ameridion moctezuma | Theridiidae | 129, f. 285-288 (Dmf) | Theridion moctezuma |
| Ameridion musawas | Theridiidae | 139, f. 327 (Dm) | Theridion musawas |
| Ameridion paidiscum | Theridiidae | 133, f. 299-300, 329-330 (Dmf) | Theridion paidiscum |
| Ameridion panum | Theridiidae | 140, f. 289-290 (Df) | Theridion panum |
| Ameridion petrum | Theridiidae | 127, f. 280-284 (Dmf) | Theridion petrum |
| Ameridion plantatum | Theridiidae | 137, f. 255-256 (Df) | Theridion plantatum |
| Ameridion progum | Theridiidae | 135, f. 305-306 (Df) | Theridion progum |
| Ameridion quantum | Theridiidae | 130, f. 293-294, 317 (Dmf) | Theridion quantum |
| Ameridion reservum | Theridiidae | 126, f. 318-321 (Dmf) | Theridion reservum |
| Ameridion rinconense | Theridiidae | 139, f. 261-262 (Df) | Theridion rinconense |
| Ameridion ruinum | Theridiidae | 131, f. 325 (Dm) | Theridion ruinum |
| Ameridion schmidti | Theridiidae | 133, f. 331 (Dm) | Theridion schmidti |
| Ameridion signaculum | Theridiidae | 134, f. 301-302, 333 (Dmf) | Theridion signaculum |
| Ameridion signum | Theridiidae | 132, f. 297-298, 332 (Dmf) | Theridion signum |
| Ameridion tempum | Theridiidae | 137, f. 315-316 (Df) | Theridion tempum |
| Ameridion unanimum | Theridiidae | 140, f. 257-258 (Df) | Theridion quemadum |
| Chrosiothes silvaticus | Theridiidae | 80 (S of Theridion munifex) | Chrosiothes silvaticus |
| Cryptachaea azteca | Theridiidae | 61 (Tm from Theridion) | Achaearanea azteca |
| Cryptachaea hirta | Theridiidae | 70, f. 35-38 (mf, S of Chrysso maronica, Theridion bentificum, T. guadalupense, T. ignotum and T. undatum) | Achaearanea hirta |
| Cryptachaea manzanillo | Theridiidae | 77, f. 27-28 (Df) | Achaearanea manzanillo |
| Cryptachaea nayaritensis | Theridiidae | 67, f. 67-69 (Df) | Achaearanea nayaritensis |
| Cryptachaea oblivia | Theridiidae | 78, f. 61-63 (Tf from Theridion) | Achaearanea oblivia |
| Cryptachaea porteri | Theridiidae | 61 (S of Theridion portoricense) | Achaearanea porteri |
| Cryptachaea pura | Theridiidae | 73, f. 42-44 (Tf from Theridion, Dm) | Achaearanea pura |
| Cryptachaea rostrata | Theridiidae | 79, f. 64-66 (Tmf from Tidarren) | Achaearanea rostrata |
| Cryptachaea schneirlai | Theridiidae | 67, f. 26 (Dm) | Achaearanea schneirlai |
| Cryptachaea schraderorum | Theridiidae | 68, f. 24-25 (Df) | Achaearanea schraderorum |
| Cryptachaea taeniata | Theridiidae | 61 (T from Theridion) | Achaearanea salvadorense |
| Cryptachaea taeniata | Theridiidae | 72, f. 39-41 (mf, T from Theridion) | Achaearanea taeniata |
| Cryptachaea trinidensis | Theridiidae | 68, f. 29-31 (Dmf) | Achaearanea trinidensis |
| Cryptachaea zonensis | Theridiidae | 69, f. 32-34 (Dmf) | Achaearanea zonensis |
| Exalbidion barroanum | Theridiidae | 122, f. 234-235 (Df) | Theridion barroanum |
| Exalbidion dotanum | Theridiidae | 120, f. 245-248 (Tf from Singa, Dm) | Theridion dotanum |
| Exalbidion pallisterorum | Theridiidae | 121, f. 242-244 (Dmf) | Theridion pallisterorum |
| Exalbidion rufipunctum | Theridiidae | 118, f. 230-233 (Dmf) | Theridion rufipunctum |
| Exalbidion sexmaculatum | Theridiidae | 119, f. 236-239 (mf) | Theridion sexmaculatum |
| Hentziectypus annus | Theridiidae | 62, f. 13-15 (Dmf) | Achaearanea anna |
| Hentziectypus apex | Theridiidae | 64, f. 9-12 (Dmf) | Achaearanea apex |
| Hentziectypus florendidus | Theridiidae | 65, f. 17, 20-21 (Dmf) | Achaearanea florendida |
| Hentziectypus florens | Theridiidae | 65, f. 16, 18-19 (mf) | Achaearanea florens |
| Hentziectypus hermosillo | Theridiidae | 63, f. 4-8 (Dmf) | Achaearanea hermosillo |
| Hentziectypus serax | Theridiidae | 66, f. 22-23 (Df) | Achaearanea serax |
| Hentziectypus turquino | Theridiidae | 62, f. 1-3 (Df) | Achaearanea turquino |
| Jamaitidion jamaicense | Theridiidae | 117, f. 219-222 (Dmf) | Theridion jamaicense |
| Nihonhimea tesselata | Theridiidae | 74, f. 52 (Dm) | Achaearanea terex |
| Nihonhimea tesselata | Theridiidae | 76, f. 70-71 (Tf from Theridion) | Achaearanea tesselata |
| Nihonhimea tesselata | Theridiidae | 76, f. 57-60 (Tf from Theridion) | Achaearanea picadoi |
| Parasteatoda nigrovittata | Theridiidae | 61 (T from Theridion) | Achaearanea boqueronicum |
| Parasteatoda nigrovittata | Theridiidae | 74, f. 53-56 (Dmf) [urn:lsid:nmbe.ch:spidersp:059779] | Achaearanea mesax |
| Platnickina adamsoni | Theridiidae | 111 (S of Theridion hobbsi) | Theridion adamsoni |
| Theridion adjacens | Theridiidae | 92, f. 111-117 (mf) | Theridion adjacens |
| Theridion akme | Theridiidae | 125, f. 210-211 (Df) | Theridion akme |
| Theridion akron | Theridiidae | 124, f. 250-252 (Dmf) | Theridion akron |
| Theridion albulum | Theridiidae | 114, f. 213-215 (f, Dm) | Theridion albulum |
| Theridion antillanum | Theridiidae | 116, f. 223-226 (mf, S) | Theridion antillanum |
| Theridion apulco | Theridiidae | 109, f. 187-188 (Df) | Theridion apulco |
| Theridion archeri | Theridiidae | 90, f. 93-94 (Df) | Theridion archeri |
| Theridion artum | Theridiidae | 124, f. 313-314 (Df) | Theridion artum |
| Theridion barbarae | Theridiidae | 94, f. 120-123 (Dmf) | Theridion barbarae |
| Theridion biolleyi | Theridiidae | 106, f. 195-196 (f) | Theridion biolleyi |
| Theridion bolivari | Theridiidae | 108, f. 189-190 (Df) | Theridion bolivari |
| Theridion bryantae | Theridiidae | 88, f. 76-77 (f) | Theridion bryantae |
| Theridion cameronense | Theridiidae | 81, f. 74-75 (f) | Theridion cameronense |
| Theridion cavipalpus | Theridiidae | 91, f. 205 (m) | Theridion cavipalpe |
| Theridion cazieri | Theridiidae | 115, f. 216-218 (Dmf) | Theridion cazieri |
| Theridion centrum | Theridiidae | 90, f. 208-209 (Df) | Theridion centrum |
| Theridion chihuahua | Theridiidae | 108, f. 191-192 (Df) | Theridion chihuahua |
| Theridion chiriqui | Theridiidae | 122, f. 268-271 (Dmf) | Theridion chiriqui |
| Theridion contreras | Theridiidae | 100, f. 144-147 (Dmf) | Theridion contreras |
| Theridion coyoacan | Theridiidae | 93, f. 107-110 (Dmf) | Theridion coyoacan |
| Theridion crucum | Theridiidae | 96, f. 142-143 (Dm) | Theridion crucum |
| Theridion davisorum | Theridiidae | 89, f. 72-73 (Df) | Theridion davisorum |
| Theridion dilucidum | Theridiidae | 84, f. 78-81 (f, Sm) | Theridion dilucidum |
| Theridion dreisbachi | Theridiidae | 96, f. 201-202 (Dm) | Theridion dreisbachi |
| Theridion elisabethae | Theridiidae | 89, f. 87-88 (f) | Theridion elisabethae |
| Theridion evexum | Theridiidae | 97, f. 124-135 (mf, S of Theridion cabriolatum) | Theridion evexum |
| Theridion excavatum | Theridiidae | 102, f. 206-207 (f) | Theridion excavatum |
| Theridion frio | Theridiidae | 110, f. 199-200 (Df) | Theridion frio |
| Theridion fuesslyi | Theridiidae | 80 (inadequately described, type lost, taken as nomen dubium by Platnick) | Theridion fuesslyi |
| Theridion galerum | Theridiidae | 85, f. 82-86 (Dmf) | Theridion galerum |
| Theridion gertschi | Theridiidae | 89, f. 91-92 (Df) | Theridion gertschi |
| Theridion grecia | Theridiidae | 105, f. 185-186 (Df) | Theridion grecia |
| Theridion hispidum | Theridiidae | 86, f. 95-102 (m, Df) | Theridion hispidum |
| Theridion hondurense | Theridiidae | 107, f. 193-194 (Df) | Theridion hondurense |
| Theridion leones | Theridiidae | 99, f. 148-151 (Dmf) | Theridion leones |
| Theridion martini | Theridiidae | 104, f. 181-182 (Dm) | Theridion martini |
| Theridion metabolum | Theridiidae | 101, f. 152-158 (f, Dm) | Theridion metabolum |
| Theridion minutissimum | Theridiidae | 121, f. 249 (m) | Theridion minutissimum |
| Theridion morulum | Theridiidae | 110, f. 159-161 (f, Sm) | Theridion morulum |
| Theridion nadleri | Theridiidae | 119, f. 240-241 (Df) | Theridion nadleri |
| Theridion niveum | Theridiidae | 101, f. 162-167 (mf) | Theridion niveum |
| Theridion nudum | Theridiidae | 118, f. 227-229 (Dmf) | Theridion nudum |
| Theridion omiltemi | Theridiidae | 105, f. 172-176 (Dmf) | Theridion omiltemi |
| Theridion resum | Theridiidae | 125, f. 253-254 (Df) | Theridion resum |
| Theridion ricense | Theridiidae | 99, f. 138-141 (Dmf) | Theridion ricense |
| Theridion rothi | Theridiidae | 95, f. 105-106 (Dm) | Theridion rothi |
| Theridion sanctum | Theridiidae | 95, f. 118-119 (Dm) | Theridion sanctus |
| Theridion sinaloa | Theridiidae | 115, f. 212 (Dm) | Theridion sinaloa |
| Theridion styligerum | Theridiidae | 103, f. 168-171 (m, Df) | Theridion styligerum |
| Theridion submissum | Theridiidae | 84, f. 89-90 (Df) | Theridion submissum |
| Theridion transgressum | Theridiidae | 83 (S) | Theridion transgressum |
| Theridion trepidum | Theridiidae | 104, f. 177-180 (mf) | Theridion trepidum |
| Theridion tristani | Theridiidae | 97, f. 136-137 (Dm) | Theridion tristani |
| Theridion turrialba | Theridiidae | 109, f. 183-184 (Df) | Theridion turrialba |
| Theridion uncatum | Theridiidae | 103, f. 203-204 (m) | Theridion uncatum |
| Theridion valleculum | Theridiidae | 88, f. 103-104 (Dm) | Theridion valleculum |
| Theridion vulvum | Theridiidae | 107, f. 197-198 (Df) | Theridion vulvum |
| Thymoites banksi | Theridiidae | 153, f. 398-400 (m) | Sphyrotinus banksi |
| Thymoites bogus | Theridiidae | 156, f. 417-418 (Df) | Sphyrotinus bogus |
| Thymoites boneti | Theridiidae | 148, f. 369-370 (Df) | Sphyrotinus boneti |
| Thymoites boquete | Theridiidae | 156, f. 419-422 (Dm) | Sphyrotinus boquete |
| Thymoites bradti | Theridiidae | 150, f. 371-372 (Df) | Sphyrotinus bradti |
| Thymoites caracasanus | Theridiidae | 154, f. 404-410 (m, Df, T from Theridion) | Sphyrotinus insignis |
| Thymoites chiapensis | Theridiidae | 148, f. 367-368 (Df) | Sphyrotinus chiapensis |
| Thymoites chickeringi | Theridiidae | 143, f. 339-341 (Dmf) | Sphyrotinus chickeringi |
| Thymoites confraternus | Theridiidae | 150, f. 382 (Tm from Theridion) | Sphyrotinus confraternus |
| Thymoites confraternus | Theridiidae | 157, f. 427-428 (Df) [urn:lsid:nmbe.ch:spidersp:055540] | Sphyrotinus deprus |
| Thymoites corus | Theridiidae | 149, f. 373-374 (Df) | Sphyrotinus corus |
| Thymoites delicatulus | Theridiidae | 146, f. 360-362 (Dmf) | Sphyrotinus delicatulus |
| Thymoites expulsus | Theridiidae | 146, f. 365-366 (f) | Sphyrotinus expulsus |
| Thymoites guanicae | Theridiidae | 144, f. 345-349 (mf) | Sphyrotinus guanicae |
| Thymoites illudens | Theridiidae | 145, f. 342-344 (mf) | Sphyrotinus illudens |
| Thymoites indicatus | Theridiidae | 151, f. 377-381 (Tm from Theridion, Df) | Sphyrotinus indicatus |
| Thymoites luculentus | Theridiidae | 142, f. 334-338 (mf, S of Theonoe americana) | Sphyrotinus luculentus |
| Thymoites maderae | Theridiidae | 147, f. 350-356 (mf) | Sphyrotinus maderae |
| Thymoites marxi | Theridiidae | 148, f. 363-364 (f) | Sphyrotinus marxi |
| Thymoites matachic | Theridiidae | 154, f. 395-397 (Dm) | Sphyrotinus matachic |
| Thymoites missionensis | Theridiidae | 157 | Sphyrotinus missionensis |
| Thymoites notabilis | Theridiidae | 155, f. 411-416 (Dmf) | Sphyrotinus notabilis |
| Thymoites orilla | Theridiidae | 149, f. 383-384 (Dm) | Sphyrotinus orilla |
| Thymoites pallidus | Theridiidae | 158 | Sphyrotinus pallidus |
| Thymoites piarco | Theridiidae | 153, f. 390-394 (Dmf) | Sphyrotinus piarco |
| Thymoites prolatus | Theridiidae | 158, f. 423-426 (Dmf) | Sphyrotinus prolatus |
| Thymoites reservatus | Theridiidae | 151, f. 375-376 (Df) | Sphyrotinus reservatus |
| Thymoites sclerotis | Theridiidae | 157 | Sphyrotinus sclerotis |
| Thymoites simla | Theridiidae | 153, f. 401-403 (Dm) | Sphyrotinus simla |
| Thymoites spukilum | Theridiidae | 132 (probable S of Sphyrotinus [now Thymoites] luculentus, taken as nomen dubium by Platnick) | Sphyrotinus spukilum |
| Thymoites stylifrons | Theridiidae | 152, f. 385-389 (Tmf from Theridion) | Sphyrotinus stylifrons |
| Thymoites verus | Theridiidae | 146, f. 357-359 (Dm) | Sphyrotinus verus |
| Thymoites vivus | Theridiidae | 159, f. 429-430 (Tf from Theridion) | Sphyrotinus vivus |
| Wamba congener | Theridiidae | 112 (junior S of Wamba congener, preoccupied in Theridion) | Theridion atropunctatum |
| Wamba crispulus | Theridiidae | 113 (S of Theridion intervallatum) | Theridion crispulum |
| Wamba panamensis | Theridiidae | 123, f. 263-267 (Dmf) | Theridion panamense |
Genera
No genus found for this reference